Portola Valley Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Portola Valley

Portola Valley temperature today is 11°, feels like 11°, with humidity at 85% and wind at 8.06 km/h. Rain chance today is 29%. Use the hourly forecast and 5-day outlook below to plan your day.

haze
11°
haze
H: 12° L: 10°
Feels like 11°
AQI: (/5)
Humidity
85%
Dew 9°
Wind speed
8.06 km/h
SSW · G12.89
Pressure
1010 hPa
Visibility
10 km
High Humidity
Humidity is 85%. May feel uncomfortable.
Weather Summary
Currently in Portola Valley, expect varied conditions with mild temperatures around 11°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Precipitation Probability
29%
05
71%
08
96%
11
20%
14
0%
17
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
11°
Sun
05:00
11°
 
13°
 
15°
 
13°
Sun
17:00
 
 
10°
 
10°
Mon
05:00
11°
 
14°
 
15°
 
15°
Mon
17:00
10°
 
 
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:19
Sunset
Sunset
19:53
Moon Phase
First Quarter (72%)
Timezone: GMT+05:30
Last updated: Apr 26, 2026 9:45 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
37.384109
Longitude
Longitude
-122.235237
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More about Portola Valley
Content curated by the NearWeather editorial team · Updated periodically
Portola Valley is a small town located in San Mateo County, California in the US. It is situated in the foothills of the Santa Cruz Mountains and is known for its peaceful, rural atmosphere and stunning views. The climate in Portola Valley is Mediterranean, which means it is generally mild year round with warm, dry summers and wet, cool winters. Average temperatures range from the mid-50s to low-70s Fahrenheit in the summer months and the low-40s to mid-50s Fahrenheit in the winter months.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Portola Valley
What is the Latitude and Longitude of Portola Valley?

Portola Valley's Latitude is 37.384109 & Longitude is -122.235237.

What is the weather in Portola Valley today?

Weather in Portola Valley is 11° today.

What is the climatic condition of Portola Valley today?

Climate Conditions in Portola Valley shows haze today.

What is the humidity in Portola Valley today?

Humidity in Portola Valley is 85% today.

What is the wind speed in Portola Valley today?

Wind speed in Portola Valley is 8.06 km/h, flowing at 211° SSW wind direction.

What does it feel like in Portola Valley today?

It feels like 11° in Portola Valley today, with 100% cloud cover and 10 km visibility.

Weather in Portola Valley