Weather forecast for tomorrow
Portola Valley, CA

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Weather forecast and temperature for tomorrow - Tuesday, Jan 21.

Mostly Sunny
7:17 am

5:22 pm
PST
Mostly Sunny
63°F / 37°F
  • Wind: 6mph NNE
  • Humidity: 39%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 3
On Tuesday, in Portola Valley, primarily bright and sunny weather is also anticipated.
The highest temperature will be an enjoyable 62.6°F (17°C), while the lowest temperature will be an icy 37.4°F (3°C).
January's typical highest temperature of 56.7°F (13.7°C) will be a couple of degrees higher than the day's high.
Sunrise will be at 7:17 am and sunset at 5:22 pm; tomorrow's daylight will last for 10h and 5min.

Frequently asked questions

What is the weather forecast for Portola Valley for tomorrow?

On Tuesday, in Portola Valley, mostly bright and sunny weather is expected.

What will be the highest temperature in Portola Valley tomorrow?

Tomorrow, the maximum temperature will be 62.6°F (17°C), while the minimum temperature will be 37.4°F (3°C).
The highest temperature will be relatively higher than the average maximum of 56.7°F (13.7°C) in January. The lowest temperature will be also a few degrees lower than the average low of 46.4°F (8°C).

When is the sunrise / sunset tomorrow?

On Tuesday, in Portola Valley, sunrise will be at 7:17 am and sunset at 5:22 pm (PST).

How long will the day be tomorrow?

In Portola Valley, California, tomorrow, there will be 10h and 5min of daylight.

Hourly weather forecast and temperature - Portola Valley, CA

12 am
  • 41°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph ENE
  • Pressure: 30.42"Hg
  • Humidity: 64%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 9mi
2 am
  • 41°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph ENE
  • Pressure: 30.39"Hg
  • Humidity: 65%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 9mi
4 am
  • 39°F
  • Feels like:
    39°F
Mostly Clear
Mostly Clear
  • Wind: 1mph NE
  • Pressure: 30.39"Hg
  • Humidity: 65%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Wind: 1mph NNE
  • Pressure: 30.36"Hg
  • Humidity: 66%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 9mi
Sunrise: 7:17 am
8 am
  • 41°F
  • Feels like:
    41°F
Sunny
Sunny
  • Wind: 1mph ENE
  • Pressure: 30.36"Hg
  • Humidity: 61%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 9mi
10 am
  • 54°F
  • Feels like:
    54°F
Sunny
Sunny
  • Wind: 2mph NE
  • Pressure: 30.36"Hg
  • Humidity: 45%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Wind: 6mph N
  • Pressure: 30.33"Hg
  • Humidity: 34%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Wind: 7mph N
  • Pressure: 30.3"Hg
  • Humidity: 29%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Wind: 6mph N
  • Pressure: 30.27"Hg
  • Humidity: 33%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 5:22 pm
6 pm
  • 54°F
  • Feels like:
    54°F
Clear
Clear
  • Wind: 3mph N
  • Pressure: 30.27"Hg
  • Humidity: 44%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 50°F
  • Feels like:
    50°F
Clear
Clear
  • Wind: 2mph NNE
  • Pressure: 30.3"Hg
  • Humidity: 52%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Wind: 1mph NE
  • Pressure: 30.3"Hg
  • Humidity: 55%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Tuesday, a combination of sunny and cloudy weather is forecasted.
The temperature will vary between a minimum of 39.2°F (4°C) and a maximum of 62.6°F (17°C). The warmest part of the day will be from 2 pm to 4 pm.
The highest temperature will be a few degrees higher than January's average maximum of 56.7°F (13.7°C). The lowest temperature will be also a couple of degrees lower than January's average minimum of 46.4°F (8°C).
Updated: Jan 21, 2025 @ 07:44:49 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Portola Valley, California, USA

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