| Weather / California Weather Temperature |
Weather Forecast for Portola Valley (California)
Forecast Overview
Thu Nov 21 
61°F 57°F 16°C 14°C Overcast skies.
detailsFri Nov 22 
61°F 55°F 16°C 13°C Chance of heavy rain at various times.
detailsSat Nov 23 
57°F 48°F 14°C 9°C Mostly cloudy skies.
detailsSun Nov 24 57°F 48°F 14°C 9°C Chance of rain at various times.
detailsMon Nov 25 57°F 50°F 14°C 10°C Chance of rain before sunrise.
detailsTue Nov 26 
57°F 48°F 14°C 9°C Mostly sunny.
detailsWed Nov 27 
55°F 46°F 13°C 8°C Sunny skies.
detailsThu Nov 28 
54°F 45°F 12°C 7°C Times of sun and clouds.
detailsFri Nov 29 52°F 43°F 11°C 6°C Mostly sunny, with a few passing clouds.
detailsSat Nov 30 55°F 45°F 13°C 7°C Sunny skies.
detailsSun Dec 1 59°F 48°F 15°C 9°C Times of sun and clouds.
detailsMon Dec 2 59°F 48°F 15°C 9°C Mostly sunny, with a few passing clouds.
detailsTue Dec 3 61°F 50°F 16°C 10°C Sunny skies.
detailsWed Dec 4 55°F 43°F 13°C 6°C Times of sun and clouds.
details
Detailed Forecast
| Thursday, November 21 | Portola Valley sunrise: 06:54 sunset: 16:54 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 |  | Overcast. | 58°F (14°C) | 16 mph (26 km/h) | 67% | 0.15% |
| 04:00 07:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 58°F (15°C) | 13 mph (21 km/h) | 72% | 0.148% |
| 07:00 10:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 60°F (16°C) | 14 mph (23 km/h) | 72% | 0.15% |
| 10:00 13:00 | | Overcast. | 61°F (16°C) | 13 mph (21 km/h) | 74% | 0.147% |
| 13:00 16:00 | | Overcast. | 60°F (16°C) | 11 mph (18 km/h) | 79% | 0.149% |
| 16:00 19:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 59°F (15°C) | 9 mph (15 km/h) | 82% | 0.15% |
| 19:00 22:00 | | Overcast. | 59°F (15°C) | 9 mph (14 km/h) | 83% | 0.15% |
| 22:00 01:00 | | Overcast. | 58°F (15°C) | 11 mph (18 km/h) | 85% | 0.151% |
| Friday, November 22 | Portola Valley sunrise: 06:55 sunset: 16:54 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 59°F (15°C) | 14 mph (23 km/h) | 82% | 0.148% |
| 04:00 07:00 | | Chance of rain. Precipitation: 0.08 in (1.9375 mm). | 58°F (15°C) | 11 mph (18 km/h) | 85% | 0.166% |
| 07:00 10:00 | | Overcast. Precipitation: 0.13 in (3.375 mm). | 60°F (15°C) | 12 mph (20 km/h) | 81% | 0.198% |
| 10:00 13:00 | | Chance of rain. Precipitation: 0.16 in (4 mm). | 60°F (15°C) | 12 mph (19 km/h) | 86% | 0.227% |
| 13:00 16:00 | | Chance of heavy rain. Precipitation: 0.59 in (15 mm). | 59°F (15°C) | 13 mph (21 km/h) | 90% | 0.318% |
| 16:00 19:00 | | Overcast. Precipitation: 0.23 in (5.75 mm). | 59°F (15°C) | 11 mph (18 km/h) | 90% | 0.306% |
| 19:00 22:00 | | Chance of light rain. Precipitation: 0.03 in (0.75 mm). | 57°F (14°C) | 7 mph (12 km/h) | 93% | 0.292% |
| 22:00 01:00 | | Overcast. Precipitation: 0.14 in (3.5625 mm). | 55°F (13°C) | 5 mph (8 km/h) | 91% | 0.299% |
| Saturday, November 23 | Portola Valley sunrise: 06:56 sunset: 16:53 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. Precipitation: 0.01 in (0.1875 mm). | 54°F (12°C) | 6 mph (10 km/h) | 88% | 0.287% |
| 04:00 07:00 | | More sun than clouds. Precipitation: 0.01 in (0.1875 mm). | 51°F (11°C) | 4 mph (6 km/h) | 89% | 0.281% |
| 07:00 10:00 | | Sunny. | 55°F (13°C) | 4 mph (6 km/h) | 70% | 0.275% |
| 10:00 13:00 | | Overcast. | 57°F (14°C) | 7 mph (11 km/h) | 60% | 0.268% |
| 13:00 16:00 | | Considerable cloudiness. | 55°F (13°C) | 6 mph (10 km/h) | 64% | 0.263% |
| 16:00 19:00 | | Clear. | 50°F (10°C) | 5 mph (8 km/h) | 80% | 0.264% |
| 19:00 22:00 | | Overcast. | 49°F (9°C) | 3 mph (5 km/h) | 82% | 0.26% |
| 22:00 01:00 | | Overcast. | 49°F (10°C) | 3 mph (5 km/h) | 76% | 0.26% |
| Sunday, November 24 | Portola Valley sunrise: 06:57 sunset: 16:53 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 50°F (10°C) | 4 mph (7 km/h) | 71% | 0.259% |
| 04:00 07:00 | | Overcast. Precipitation: 0.01 in (0.3125 mm). | 49°F (9°C) | 5 mph (9 km/h) | 78% | 0.26% |
| 07:00 10:00 | | Chance of light rain. Precipitation: 0.02 in (0.4375 mm). | 51°F (10°C) | 5 mph (8 km/h) | 76% | 0.263% |
| 10:00 13:00 | | Mostly sunny, with a few passing clouds. | 56°F (13°C) | 7 mph (11 km/h) | 62% | 0.26% |
| 13:00 16:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 56°F (13°C) | 7 mph (11 km/h) | 67% | 0.257% |
| 16:00 19:00 | | Chance of light rain. Precipitation: 0.02 in (0.5 mm). | 52°F (11°C) | 7 mph (12 km/h) | 76% | 0.258% |
| 19:00 22:00 | | Chance of rain. Precipitation: 0.04 in (1 mm). | 52°F (11°C) | 5 mph (8 km/h) | 83% | 0.259% |
| 22:00 01:00 | | Chance of rain. Precipitation: 0.22 in (5.625 mm). | 51°F (11°C) | 4 mph (7 km/h) | 94% | 0.3% |
| Monday, November 25 | Portola Valley sunrise: 06:58 sunset: 16:53 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of rain. Precipitation: 0.04 in (1.125 mm). | 51°F (11°C) | 2 mph (4 km/h) | 94% | 0.291% |
| 04:00 07:00 | | Chance of light rain. Precipitation: 0.04 in (0.9375 mm). | 52°F (11°C) | 3 mph (5 km/h) | 94% | 0.283% |
| 07:00 10:00 | | Overcast. Precipitation: 0.01 in (0.25 mm). | 56°F (13°C) | 5 mph (8 km/h) | 84% | 0.279% |
| 10:00 13:00 | | Overcast. Precipitation: 0.02 in (0.4375 mm). | 57°F (14°C) | 6 mph (10 km/h) | 79% | 0.275% |
| 13:00 16:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 56°F (13°C) | 6 mph (9 km/h) | 79% | 0.269% |
| 16:00 19:00 | | Overcast. Precipitation: 0.01 in (0.1875 mm). | 52°F (11°C) | 5 mph (8 km/h) | 92% | 0.27% |
| 19:00 22:00 | | Overcast. Precipitation: 0.01 in (0.1875 mm). | 51°F (11°C) | 4 mph (7 km/h) | 90% | 0.266% |
| 22:00 01:00 | | Overcast. Precipitation: 0.01 in (0.3125 mm). | 51°F (10°C) | 4 mph (6 km/h) | 89% | 0.266% |
| Tuesday, November 26 | Portola Valley sunrise: 06:59 sunset: 16:52 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Mostly clear, with a few passing clouds. | 50°F (10°C) | 4 mph (6 km/h) | 89% | 0.263% |
| 04:00 07:00 | | Overcast. | 49°F (9°C) | 3 mph (5 km/h) | 87% | 0.263% |
| 07:00 10:00 | | Sunny. | 55°F (13°C) | 0 mph (1 km/h) | 71% | 0.259% |
| 10:00 13:00 | | Sunny. | 56°F (14°C) | 5 mph (9 km/h) | 64% | 0.258% |
| 13:00 16:00 | | Sunny. | 55°F (13°C) | 6 mph (10 km/h) | 69% | 0.258% |
| 16:00 19:00 | | Clear. | 51°F (11°C) | 4 mph (7 km/h) | 76% | 0.256% |
| 19:00 22:00 | | Clear. | 50°F (10°C) | 3 mph (5 km/h) | 82% | 0.255% |
| 22:00 01:00 | | Clear. | 49°F (9°C) | 3 mph (4 km/h) | 84% | 0.257% |
| Wednesday, November 27 | Portola Valley sunrise: 07:00 sunset: 16:52 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 48°F (9°C) | 3 mph (4 km/h) | 80% | 0.255% |
| 04:00 07:00 | | Sunny. | 47°F (8°C) | 2 mph (3 km/h) | 80% | 0.255% |
| 07:00 10:00 | | Sunny. | 52°F (11°C) | 2 mph (4 km/h) | 62% | 0.253% |
| 10:00 13:00 | | Sunny. | 54°F (12°C) | 3 mph (6 km/h) | 54% | 0.25% |
| 13:00 16:00 | | Sunny. | 53°F (12°C) | 5 mph (7 km/h) | 57% | 0.248% |
| 16:00 19:00 | | Clear. | 51°F (10°C) | 4 mph (6 km/h) | 65% | 0.25% |
| 19:00 22:00 | | Clear. | 49°F (10°C) | 2 mph (3 km/h) | 74% | 0.25% |
| 22:00 01:00 | | Clear. | 48°F (9°C) | 1 mph (2 km/h) | 76% | 0.248% |
| Thursday, November 28 | Portola Valley sunrise: 07:01 sunset: 16:52 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 47°F (8°C) | 3 mph (4 km/h) | 67% | 0.248% |
| 04:00 07:00 | | Clear. | 45°F (7°C) | 3 mph (5 km/h) | 66% | 0.248% |
| 07:00 10:00 | | Overcast. | 51°F (10°C) | 3 mph (5 km/h) | 56% | 0.247% |
| 10:00 13:00 | | Overcast. | 53°F (12°C) | 3 mph (5 km/h) | 54% | 0.246% |
| 13:00 16:00 | | Sunny. | 51°F (11°C) | 6 mph (10 km/h) | 61% | 0.244% |
| 16:00 19:00 | | Clear. | 49°F (9°C) | 6 mph (9 km/h) | 69% | 0.243% |
| 19:00 22:00 | | A few passing clouds. | 48°F (9°C) | 4 mph (6 km/h) | 75% | 0.243% |
| 22:00 01:00 | | Clear. | 47°F (8°C) | 3 mph (5 km/h) | 75% | 0.243% |
| Friday, November 29 | Portola Valley sunrise: 07:02 sunset: 16:51 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 45°F (7°C) | 2 mph (4 km/h) | 72% | 0.244% |
| 04:00 07:00 | | Clear. | 44°F (7°C) | 3 mph (5 km/h) | 70% | 0.244% |
| 07:00 10:00 | | Sunny. | 49°F (10°C) | 4 mph (6 km/h) | 53% | 0.243% |
| 10:00 13:00 | | Mostly cloudy. | 52°F (11°C) | 3 mph (4 km/h) | 47% | 0.241% |
| 13:00 16:00 | | Sunny. | 51°F (10°C) | 4 mph (6 km/h) | 53% | 0.239% |
| 16:00 19:00 | | Clear. | 49°F (10°C) | 4 mph (7 km/h) | 58% | 0.239% |
| 19:00 22:00 | | Clear. | 48°F (9°C) | 2 mph (3 km/h) | 69% | 0.24% |
| 22:00 01:00 | | Partly cloudy. | 47°F (8°C) | 3 mph (5 km/h) | 61% | 0.238% |
| Saturday, November 30 | Portola Valley sunrise: 07:03 sunset: 16:51 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 46°F (8°C) | 3 mph (4 km/h) | 54% | 0.241% |
| 04:00 07:00 | | Clear. | 45°F (7°C) | 3 mph (4 km/h) | 53% | 0.241% |
| 07:00 10:00 | | Sunny. | 51°F (10°C) | 3 mph (5 km/h) | 41% | 0.239% |
| 10:00 13:00 | | Partly cloudy. | 54°F (12°C) | 3 mph (5 km/h) | 39% | 0.238% |
| 13:00 16:00 | | Sunny. | 52°F (11°C) | 3 mph (4 km/h) | 49% | 0.235% |
| 16:00 19:00 | | Clear. | 51°F (11°C) | 1 mph (2 km/h) | 55% | 0.235% |
| 19:00 22:00 | | Clear. | 50°F (10°C) | 2 mph (3 km/h) | 57% | 0.236% |
| 22:00 01:00 | | Clear. | 49°F (9°C) | 2 mph (3 km/h) | 56% | 0.236% |
| Sunday, December 1 | Portola Valley sunrise: 07:04 sunset: 16:51 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 48°F (9°C) | 3 mph (4 km/h) | 55% | 0.236% |
| 04:00 07:00 | | Clear. | 48°F (9°C) | 3 mph (5 km/h) | 52% | 0.235% |
| 07:00 10:00 | | Overcast. | 53°F (12°C) | 3 mph (5 km/h) | 44% | 0.235% |
| 10:00 13:00 | | Considerable cloudiness. | 58°F (14°C) | 3 mph (5 km/h) | 38% | 0.233% |
| 13:00 16:00 | | Sunny. | 55°F (13°C) | 2 mph (4 km/h) | 50% | 0.232% |
| 16:00 19:00 | | Clear. | 53°F (12°C) | 2 mph (4 km/h) | 56% | 0.232% |
| 19:00 22:00 | | Partly cloudy. | 52°F (11°C) | 2 mph (3 km/h) | 63% | 0.23% |
| 22:00 01:00 | | Clear. | 50°F (10°C) | 2 mph (4 km/h) | 64% | 0.233% |
| Monday, December 2 | Portola Valley sunrise: 07:05 sunset: 16:51 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 49°F (9°C) | 2 mph (3 km/h) | 67% | 0.232% |
| 04:00 07:00 | | Clear. | 48°F (9°C) | 2 mph (3 km/h) | 71% | 0.235% |
| 07:00 10:00 | | Sunny. | 55°F (13°C) | 3 mph (4 km/h) | 56% | 0.232% |
| 10:00 13:00 | | Sunny. | 57°F (14°C) | 3 mph (4 km/h) | 48% | 0.231% |
| 13:00 16:00 | | Overcast. | 55°F (13°C) | 2 mph (3 km/h) | 56% | 0.231% |
| 16:00 19:00 | | Clear. | 53°F (12°C) | 5 mph (8 km/h) | 60% | 0.23% |
| 19:00 22:00 | | Clear. | 52°F (11°C) | 3 mph (4 km/h) | 66% | 0.232% |
| 22:00 01:00 | | Clear. | 51°F (11°C) | 2 mph (3 km/h) | 69% | 0.232% |
| Tuesday, December 3 | Portola Valley sunrise: 07:06 sunset: 16:51 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 51°F (10°C) | 2 mph (3 km/h) | 68% | 0.231% |
| 04:00 07:00 | | Clear. | 50°F (10°C) | 4 mph (7 km/h) | 70% | 0.231% |
| 07:00 10:00 | | Sunny. | 55°F (13°C) | 4 mph (7 km/h) | 60% | 0.23% |
| 10:00 13:00 | | Sunny. | 58°F (14°C) | 7 mph (11 km/h) | 46% | 0.228% |
| 13:00 16:00 | | Sunny. | 59°F (15°C) | 11 mph (18 km/h) | 35% | 0.226% |
| 16:00 19:00 | | Clear. | 56°F (13°C) | 18 mph (29 km/h) | 36% | 0.225% |
| 19:00 22:00 | | Clear. | 53°F (12°C) | 18 mph (28 km/h) | 35% | 0.223% |
| 22:00 01:00 | | Clear. | 49°F (10°C) | 11 mph (18 km/h) | 36% | 0.222% |
| Wednesday, December 4 | Portola Valley sunrise: 07:07 sunset: 16:50 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 46°F (8°C) | 7 mph (11 km/h) | 34% | 0.222% |
| 04:00 07:00 | | Clear. | 44°F (7°C) | 5 mph (9 km/h) | 33% | 0.223% |
| 07:00 10:00 | | Sunny. | 50°F (10°C) | 4 mph (7 km/h) | 22% | 0.222% |
| 10:00 13:00 | | Sunny. | 54°F (12°C) | 2 mph (3 km/h) | 19% | 0.22% |
| 13:00 16:00 | | More clouds than sun. | 53°F (12°C) | 1 mph (1 km/h) | 31% | 0.22% |
| 16:00 19:00 | | Clear. | 50°F (10°C) | 1 mph (2 km/h) | 34% | 0.219% |
| 19:00 22:00 | | Overcast. | 49°F (9°C) | 1 mph (2 km/h) | 37% | 0.217% |
| 22:00 01:00 | | Mostly clear. | 48°F (9°C) | 2 mph (3 km/h) | 37% | 0.22% |
Portola Valley (latitude 37°23'N, longitude 122°14'W)
Portola Valley - other nearby places: Woodside (4 miles / 5.7 km away), West Menlo Park (4 miles / 6.3 km away), Stanford (4 miles / 7 km away), Palo Alto (6 miles / 9 km away), Los Altos Hills (6 miles / 9 km away), Atherton (6 miles / 10 km away), North Fair Oaks (6 miles / 10 km away), Emerald Lake Hills (6 miles / 10 km away), Los Altos (7 miles / 12 km away), Loyola (8 miles / 12 km away), East Palo Alto (8 miles / 13 km away), San Carlos (8 miles / 13 km away).
View weather forecasts for other places in California
Forecasts for Other Places:
Portsmouth
41°F ... 55°F (5°C ... 13°C)
Times of sun and clouds.
Portsmouth
30°F ... 41°F (-1°C ... 5°C)
Chance of light snow most of the day (after 7 am). Estimated precipitation: 3.4375 mm.
Portsmouth
48°F ... 50°F (9°C ... 10°C)
Chance of rain most of the day (after 7 am). Estimated precipitation: 25.1875 mm.
Portsmouth
25°F ... 39°F (-4°C ... 4°C)
Mostly sunny, with a few passing clouds.
Portsmouth
46°F ... 48°F (8°C ... 9°C)
Chance of rain all night and day. Estimated precipitation: 9.0625 mm.
Portville
28°F ... 37°F (-2°C ... 3°C)
Chance of light snow during the afternoon (between 1 pm and 7 pm). Estimated precipitation: 2.1875 mm.
Porum
39°F ... 54°F (4°C ... 12°C)
Sunny skies.
Posen
30°F ... 41°F (-1°C ... 5°C)
Chance of rain early in the afternoon (between 12 pm and 3 pm) and in the evening (between 6 pm and 9 pm). Chance of snow in the morning (before 3 am and from 6 am to 12 pm). Estimated precipitation: 11.5 mm.
Posen
34°F ... 43°F (1°C ... 6°C)
Chance of snow between 1 am and 4 am. Estimated precipitation: 1.8125 mm.
Poseyville
36°F ... 45°F (2°C ... 7°C)
Mostly cloudy skies.