| Weather / Pennsylvania Weather Temperature |
Weather Forecast for Herndon (Pennsylvania)
Forecast Overview
Mon Dec 23 
27°F 9°F -3°C -13°C Mostly cloudy skies.
detailsTue Dec 24 
39°F 23°F 4°C -5°C Chance of light snow before sunrise.
detailsWed Dec 25 37°F 25°F 3°C -4°C Mostly cloudy skies.
detailsThu Dec 26 
34°F 27°F 1°C -3°C Chance of light snow before sunrise.
detailsFri Dec 27 37°F 25°F 3°C -4°C Mostly cloudy skies.
detailsSat Dec 28 41°F 27°F 5°C -3°C Mostly cloudy skies.
detailsSun Dec 29 43°F 30°F 6°C -1°C Overcast skies.
detailsMon Dec 30 
39°F 36°F 4°C 2°C Chance of light rain in the morning and late at night.
detailsTue Dec 31 46°F 39°F 8°C 4°C Overcast skies.
detailsWed Jan 1 
41°F 39°F 5°C 4°C Chance of rain most of the day.
detailsThu Jan 2 
45°F 36°F 7°C 2°C Chance of rain before sunrise.
detailsFri Jan 3 
37°F 32°F 3°C 0°C Chance of light snow after 7 pm.
detailsSat Jan 4 
34°F 28°F 1°C -2°C Chance of light snow all night and day.
detailsSun Jan 5 
36°F 27°F 2°C -3°C Chance of light snow before sunrise.
details
Detailed Forecast
| Sunday, December 22 | Herndon sunrise: 07:28 sunset: 16:43 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 13:00 16:00 |  | Sunny. | 18°F (-8°C) | 7 mph (12 km/h) | 52% | 0.291% |
| 16:00 19:00 | | Clear. | 13°F (-10°C) | 5 mph (8 km/h) | 70% | 0.294% |
| 19:00 22:00 | | Clear. | 10°F (-12°C) | 2 mph (4 km/h) | 85% | 0.297% |
| 22:00 01:00 | | Clear. | 9°F (-13°C) | 2 mph (3 km/h) | 90% | 0.297% |
| Monday, December 23 | Herndon sunrise: 07:28 sunset: 16:44 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 8°F (-13°C) | 1 mph (2 km/h) | 92% | 0.299% |
| 04:00 07:00 | | Clear. | 8°F (-13°C) | 1 mph (2 km/h) | 91% | 0.301% |
| 07:00 10:00 | | Sunny. | 18°F (-8°C) | 3 mph (6 km/h) | 56% | 0.303% |
| 10:00 13:00 | | Overcast. | 25°F (-4°C) | 9 mph (15 km/h) | 46% | 0.304% |
| 13:00 16:00 | | Overcast. | 26°F (-3°C) | 8 mph (13 km/h) | 54% | 0.305% |
| 16:00 19:00 | | Overcast. | 24°F (-4°C) | 9 mph (14 km/h) | 61% | 0.306% |
| 19:00 22:00 | | Overcast. | 26°F (-3°C) | 10 mph (17 km/h) | 61% | 0.307% |
| 22:00 01:00 | | Overcast. | 26°F (-3°C) | 7 mph (12 km/h) | 64% | 0.309% |
| Tuesday, December 24 | Herndon sunrise: 07:29 sunset: 16:44 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of light snow. Precipitation: 0.01 in (0.3125 mm). | 25°F (-4°C) | 3 mph (6 km/h) | 83% | 0.309% |
| 04:00 07:00 | | Mostly clear. | 24°F (-4°C) | 0 mph (1 km/h) | 88% | 0.31% |
| 07:00 10:00 | | Overcast. | 29°F (-2°C) | 3 mph (4 km/h) | 72% | 0.308% |
| 10:00 13:00 | | Mostly cloudy. | 36°F (2°C) | 5 mph (8 km/h) | 81% | 0.311% |
| 13:00 16:00 | | Overcast. | 37°F (3°C) | 7 mph (11 km/h) | 82% | 0.311% |
| 16:00 19:00 | | Overcast. | 33°F (1°C) | 3 mph (4 km/h) | 95% | 0.313% |
| 19:00 22:00 | | Overcast. | 32°F (0°C) | 1 mph (2 km/h) | 96% | 0.313% |
| 22:00 01:00 | | Overcast. | 31°F (-0°C) | 2 mph (3 km/h) | 97% | 0.313% |
| Wednesday, December 25 | Herndon sunrise: 07:29 sunset: 16:45 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Mostly cloudy. | 28°F (-2°C) | 4 mph (6 km/h) | 96% | 0.313% |
| 04:00 07:00 | | Overcast. | 25°F (-4°C) | 4 mph (6 km/h) | 96% | 0.313% |
| 07:00 10:00 | | Times of sun and clouds. | 33°F (0°C) | 3 mph (5 km/h) | 72% | 0.314% |
| 10:00 13:00 | | Overcast. | 38°F (3°C) | 1 mph (2 km/h) | 62% | 0.314% |
| 13:00 16:00 | | Overcast. | 34°F (1°C) | 2 mph (3 km/h) | 75% | 0.311% |
| 16:00 19:00 | | Overcast. | 29°F (-1°C) | 2 mph (3 km/h) | 85% | 0.312% |
| 19:00 22:00 | | Overcast. | 29°F (-2°C) | 2 mph (4 km/h) | 89% | 0.312% |
| 22:00 01:00 | | Overcast. | 30°F (-1°C) | 2 mph (3 km/h) | 88% | 0.312% |
| Thursday, December 26 | Herndon sunrise: 07:29 sunset: 16:45 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 31°F (-0°C) | 1 mph (2 km/h) | 84% | 0.311% |
| 04:00 07:00 | | Chance of light snow. Precipitation: 0 in (0.125 mm). | 31°F (-0°C) | 2 mph (3 km/h) | 88% | 0.311% |
| 07:00 10:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 32°F (-0°C) | 2 mph (2 km/h) | 91% | 0.311% |
| 10:00 13:00 | | Overcast. | 33°F (0°C) | 1 mph (1 km/h) | 90% | 0.31% |
| 13:00 16:00 | | Overcast. | 34°F (1°C) | 2 mph (3 km/h) | 90% | 0.31% |
| 16:00 19:00 | | Overcast. | 33°F (0°C) | 3 mph (4 km/h) | 93% | 0.309% |
| 19:00 22:00 | | Times of clear skies and clouds. | 30°F (-1°C) | 2 mph (3 km/h) | 94% | 0.308% |
| 22:00 01:00 | | Clear. | 26°F (-3°C) | 4 mph (6 km/h) | 97% | 0.307% |
| Friday, December 27 | Herndon sunrise: 07:30 sunset: 16:46 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | A few passing clouds. | 25°F (-4°C) | 3 mph (5 km/h) | 94% | 0.307% |
| 04:00 07:00 | | Overcast. | 24°F (-4°C) | 3 mph (5 km/h) | 93% | 0.307% |
| 07:00 10:00 | | Overcast. | 32°F (0°C) | 2 mph (2 km/h) | 77% | 0.307% |
| 10:00 13:00 | | Overcast. | 37°F (3°C) | 4 mph (7 km/h) | 64% | 0.307% |
| 13:00 16:00 | | Overcast. | 34°F (1°C) | 3 mph (5 km/h) | 74% | 0.308% |
| 16:00 19:00 | | Overcast. | 28°F (-2°C) | 3 mph (4 km/h) | 85% | 0.307% |
| 19:00 22:00 | | Considerable cloudiness. | 26°F (-3°C) | 2 mph (4 km/h) | 88% | 0.304% |
| 22:00 01:00 | | Clear. | 26°F (-3°C) | 3 mph (4 km/h) | 89% | 0.305% |
| Saturday, December 28 | Herndon sunrise: 07:30 sunset: 16:47 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 26°F (-3°C) | 3 mph (4 km/h) | 87% | 0.306% |
| 04:00 07:00 | | Overcast. | 27°F (-3°C) | 2 mph (3 km/h) | 87% | 0.307% |
| 07:00 10:00 | | Overcast. | 34°F (1°C) | 2 mph (4 km/h) | 78% | 0.309% |
| 10:00 13:00 | | Mostly cloudy. | 40°F (5°C) | 4 mph (6 km/h) | 70% | 0.307% |
| 13:00 16:00 | | Overcast. | 38°F (4°C) | 2 mph (4 km/h) | 81% | 0.307% |
| 16:00 19:00 | | Partly cloudy. | 36°F (2°C) | 3 mph (4 km/h) | 87% | 0.306% |
| 19:00 22:00 | | Partly cloudy. | 34°F (1°C) | 2 mph (3 km/h) | 89% | 0.305% |
| 22:00 01:00 | | Clear. | 32°F (0°C) | 3 mph (5 km/h) | 93% | 0.304% |
| Sunday, December 29 | Herndon sunrise: 07:30 sunset: 16:48 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 33°F (0°C) | 3 mph (5 km/h) | 93% | 0.303% |
| 04:00 07:00 | | Overcast. | 30°F (-1°C) | 4 mph (6 km/h) | 95% | 0.303% |
| 07:00 10:00 | | Overcast. | 37°F (3°C) | 5 mph (8 km/h) | 83% | 0.303% |
| 10:00 13:00 | | Overcast. | 42°F (5°C) | 10 mph (17 km/h) | 77% | 0.301% |
| 13:00 16:00 | | Overcast. | 40°F (4°C) | 9 mph (15 km/h) | 84% | 0.298% |
| 16:00 19:00 | | Overcast. | 36°F (2°C) | 6 mph (10 km/h) | 86% | 0.298% |
| 19:00 22:00 | | Overcast. | 35°F (2°C) | 5 mph (9 km/h) | 86% | 0.296% |
| 22:00 01:00 | | Overcast. | 37°F (3°C) | 3 mph (5 km/h) | 86% | 0.293% |
| Monday, December 30 | Herndon sunrise: 07:31 sunset: 16:48 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 36°F (2°C) | 3 mph (5 km/h) | 91% | 0.292% |
| 04:00 07:00 | | Overcast. | 36°F (2°C) | 3 mph (5 km/h) | 96% | 0.291% |
| 07:00 10:00 | | Overcast. | 38°F (3°C) | 4 mph (6 km/h) | 94% | 0.289% |
| 10:00 13:00 | | Chance of light rain. Precipitation: 0.01 in (0.3125 mm). | 38°F (4°C) | 2 mph (4 km/h) | 96% | 0.291% |
| 13:00 16:00 | | Overcast. | 39°F (4°C) | 3 mph (5 km/h) | 96% | 0.291% |
| 16:00 19:00 | | Overcast. | 38°F (4°C) | 2 mph (4 km/h) | 97% | 0.288% |
| 19:00 22:00 | | Overcast. | 38°F (4°C) | 2 mph (3 km/h) | 98% | 0.288% |
| 22:00 01:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 39°F (4°C) | 2 mph (3 km/h) | 98% | 0.287% |
| Tuesday, December 31 | Herndon sunrise: 07:31 sunset: 16:49 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. Precipitation: 0.01 in (0.25 mm). | 39°F (4°C) | 1 mph (2 km/h) | 97% | 0.288% |
| 04:00 07:00 | | Overcast. | 39°F (4°C) | 1 mph (2 km/h) | 97% | 0.286% |
| 07:00 10:00 | | Overcast. | 41°F (5°C) | 2 mph (3 km/h) | 91% | 0.287% |
| 10:00 13:00 | | Overcast. | 46°F (8°C) | 2 mph (3 km/h) | 83% | 0.285% |
| 13:00 16:00 | | Overcast. | 44°F (7°C) | 2 mph (3 km/h) | 90% | 0.284% |
| 16:00 19:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 43°F (6°C) | 2 mph (4 km/h) | 94% | 0.282% |
| 19:00 22:00 | | Overcast. | 41°F (5°C) | 4 mph (6 km/h) | 92% | 0.278% |
| 22:00 01:00 | | Overcast. | 40°F (5°C) | 3 mph (5 km/h) | 91% | 0.278% |
| Wednesday, January 1 | Herndon sunrise: 07:31 sunset: 16:49 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 40°F (4°C) | 4 mph (7 km/h) | 94% | 0.277% |
| 04:00 07:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 40°F (5°C) | 5 mph (8 km/h) | 95% | 0.274% |
| 07:00 10:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 41°F (5°C) | 8 mph (12 km/h) | 92% | 0.273% |
| 10:00 13:00 | | Chance of light rain. Precipitation: 0.02 in (0.4375 mm). | 41°F (5°C) | 6 mph (10 km/h) | 91% | 0.277% |
| 13:00 16:00 | | Chance of rain. Precipitation: 0.19 in (4.875 mm). | 40°F (4°C) | 6 mph (9 km/h) | 94% | 0.312% |
| 16:00 19:00 | | Chance of rain. Precipitation: 0.13 in (3.3125 mm). | 39°F (4°C) | 7 mph (11 km/h) | 96% | 0.316% |
| 19:00 22:00 | | Chance of rain. Precipitation: 0.06 in (1.4375 mm). | 39°F (4°C) | 7 mph (11 km/h) | 95% | 0.312% |
| 22:00 01:00 | | Chance of rain. Precipitation: 0.05 in (1.3125 mm). | 39°F (4°C) | 9 mph (14 km/h) | 94% | 0.311% |
| Thursday, January 2 | Herndon sunrise: 07:31 sunset: 16:50 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of light rain. Precipitation: 0.01 in (0.25 mm). | 40°F (4°C) | 11 mph (18 km/h) | 92% | 0.303% |
| 04:00 07:00 | | Chance of rain. Precipitation: 0.06 in (1.625 mm). | 39°F (4°C) | 13 mph (20 km/h) | 90% | 0.311% |
| 07:00 10:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 42°F (5°C) | 12 mph (20 km/h) | 83% | 0.303% |
| 10:00 13:00 | | Overcast. | 43°F (6°C) | 15 mph (24 km/h) | 83% | 0.298% |
| 13:00 16:00 | | Overcast. | 41°F (5°C) | 16 mph (25 km/h) | 83% | 0.294% |
| 16:00 19:00 | | Overcast. | 38°F (3°C) | 13 mph (22 km/h) | 87% | 0.289% |
| 19:00 22:00 | | Overcast. | 37°F (3°C) | 12 mph (20 km/h) | 88% | 0.289% |
| 22:00 01:00 | | Overcast. | 36°F (2°C) | 12 mph (20 km/h) | 89% | 0.288% |
| Friday, January 3 | Herndon sunrise: 07:31 sunset: 16:51 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 36°F (2°C) | 12 mph (20 km/h) | 89% | 0.287% |
| 04:00 07:00 | | Overcast. | 35°F (2°C) | 11 mph (18 km/h) | 88% | 0.285% |
| 07:00 10:00 | | Overcast. | 36°F (2°C) | 12 mph (19 km/h) | 85% | 0.284% |
| 10:00 13:00 | | Overcast. | 38°F (3°C) | 10 mph (17 km/h) | 79% | 0.28% |
| 13:00 16:00 | | Overcast. | 36°F (2°C) | 10 mph (15 km/h) | 81% | 0.281% |
| 16:00 19:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 34°F (1°C) | 9 mph (14 km/h) | 83% | 0.281% |
| 19:00 22:00 | | Chance of light snow. Precipitation: 0 in (0.0625 mm). | 33°F (1°C) | 7 mph (11 km/h) | 86% | 0.279% |
| 22:00 01:00 | | Chance of light snow. Precipitation: 0.01 in (0.25 mm). | 32°F (0°C) | 4 mph (6 km/h) | 96% | 0.28% |
| Saturday, January 4 | Herndon sunrise: 07:31 sunset: 16:52 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of light snow. Precipitation: 0.02 in (0.4375 mm). | 32°F (0°C) | 3 mph (4 km/h) | 98% | 0.278% |
| 04:00 07:00 | | Chance of light snow. Precipitation: 0.02 in (0.625 mm). | 32°F (0°C) | 3 mph (5 km/h) | 99% | 0.279% |
| 07:00 10:00 | | Chance of light snow. Precipitation: 0.03 in (0.6875 mm). | 33°F (1°C) | 4 mph (6 km/h) | 98% | 0.279% |
| 10:00 13:00 | | Chance of light snow. Precipitation: 0.03 in (0.875 mm). | 34°F (1°C) | 5 mph (8 km/h) | 99% | 0.281% |
| 13:00 16:00 | | Chance of light snow. Precipitation: 0.03 in (0.875 mm). | 33°F (1°C) | 7 mph (12 km/h) | 98% | 0.283% |
| 16:00 19:00 | | Chance of light snow. Precipitation: 0.03 in (0.8125 mm). | 32°F (-0°C) | 9 mph (15 km/h) | 96% | 0.282% |
| 19:00 22:00 | | Chance of light snow. Precipitation: 0.01 in (0.375 mm). | 30°F (-1°C) | 9 mph (14 km/h) | 96% | 0.281% |
| 22:00 01:00 | | Chance of light snow. Precipitation: 0.02 in (0.5625 mm). | 29°F (-2°C) | 10 mph (15 km/h) | 93% | 0.28% |
| Sunday, January 5 | Herndon sunrise: 07:31 sunset: 16:53 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of light snow. Precipitation: 0.03 in (0.875 mm). | 29°F (-1°C) | 11 mph (17 km/h) | 94% | 0.278% |
| 04:00 07:00 | | Chance of light snow. Precipitation: 0.02 in (0.5625 mm). | 29°F (-2°C) | 12 mph (19 km/h) | 91% | 0.278% |
| 07:00 10:00 | | Overcast. | 32°F (-0°C) | 14 mph (23 km/h) | 80% | 0.278% |
| 10:00 13:00 | | Partly cloudy. | 35°F (2°C) | 15 mph (25 km/h) | 77% | 0.282% |
| 13:00 16:00 | | Overcast. | 35°F (1°C) | 15 mph (25 km/h) | 76% | 0.285% |
| 16:00 19:00 | | Partly cloudy. | 31°F (-0°C) | 14 mph (23 km/h) | 80% | 0.281% |
| 19:00 22:00 | | Clear. | 28°F (-2°C) | 15 mph (24 km/h) | 70% | 0.282% |
| 22:00 01:00 | | Clear. | 26°F (-3°C) | 14 mph (22 km/h) | 64% | 0.278% |
Herndon (latitude 40°43'N, longitude 076°50'W)
Herndon - other nearby places: Port Trevorton (2 miles / 2.8 km away), Selinsgrove (6 miles / 10 km away), Pillow (6 miles / 10 km away), Freeburg (6 miles / 10 km away), Hummels Wharf (8 miles / 13 km away), Berrysburg (8 miles / 13 km away), Klingerstown (9 miles / 14 km away), Kreamer (9 miles / 15 km away), Gratz (9 miles / 15 km away), Shamokin Dam (9 miles / 15 km away), Northumberland (12 miles / 19 km away), Lykens (12 miles / 20 km away), Liverpool (13 miles / 21 km away), New Berlin (14 miles / 22 km away), Shamokin (15 miles / 24 km away), Marshallton (16 miles / 26 km away).
View weather forecasts for other places in Pennsylvania
Forecasts for Other Places:
Heron
30°F ... 36°F (-1°C ... 2°C)
Chance of snow until late afternoon (2 pm). Estimated precipitation: 13.3125 mm.
Heron Lake
19°F ... 32°F (-7°C ... -0°C)
Mostly sunny, with a few passing clouds.
Herreid
18°F ... 32°F (-8°C ... 0°C)
Considerable cloudiness.
Herrick
30°F ... 41°F (-1°C ... 5°C)
Overcast skies.
Herrick
34°F ... 46°F (1°C ... 8°C)
Times of sun and clouds.
Herricks
19°F ... 32°F (-7°C ... 0°C)
Partly cloudy skies.
Herriman
37°F ... 45°F (3°C ... 7°C)
Chance of light rain during the afternoon (between 11 am and 5 pm). Estimated precipitation: 0.625 mm.
Herrin
30°F ... 45°F (-1°C ... 7°C)
Chance of light rain late at night (after 9 pm).
Herrings
3°F ... 27°F (-16°C ... -3°C)
Chance of snow early in the afternoon (between 1 pm and 4 pm) and in the evening (after 7 pm). Estimated precipitation: 3 mm.
Herron
34°F ... 48°F (1°C ... 9°C)
Mostly cloudy skies.