Weather forecast for tomorrow
Grass Valley, CA

Weather forecast for tomorrow

Monday, May 5.

Mostly Sunny
5:58 am

8:02 pm
PDT
Mostly Sunny
79°F / 59°F
  • Wind: 11mph NNE
  • Humidity: 21%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 8
Tomorrow, clear skies with only minor cloud interruptions are also in the outlook.
Temperatures are expected to peak at a warm 78.8°F and drop to a minimum of a moderate 59°F.
With a forecast of 78.8°F, the day’s weather feels closer to June than May.
Sunrise will be at 5:58 am and sunset at 8:02 pm; tomorrow's daylight will last for 14h and 4min.

Frequently asked questions

What is the weather forecast for Grass Valley for tomorrow?
Tomorrow, golden sunshine will carry through the day.
What will be the highest temperature in Grass Valley tomorrow?
Tomorrow, the highest temperature will be 78.8°F, while the lowest temperature will be 59°F.
The highest temperature will be moderately higher than the average maximum of 71.2°F in May. The lowest temperature will be notably higher than the average low of 48.4°F.
What time are sunrise and sunset tomorrow?
On Monday, in Grass Valley, sunrise will be at 5:58 am and sunset at 8:02 pm (PDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 14h and 4min.

Hourly weather forecast

12 am
  • 59°F
  • Feels like:
    57°F
Clear
Clear
  • Wind: 7mph NNE
  • Pressure: 29.74"Hg
  • Humidity: 33%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 57°F
  • Feels like:
    57°F
Clear
Clear
  • Wind: 7mph NNE
  • Pressure: 29.74"Hg
  • Humidity: 32%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 57°F
  • Feels like:
    55°F
Clear
Clear
  • Wind: 8mph NE
  • Pressure: 29.74"Hg
  • Humidity: 32%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:58 am
6 am
  • 55°F
  • Feels like:
    54°F
Clear
Clear
  • Wind: 6mph NE
  • Pressure: 29.74"Hg
  • Humidity: 32%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Wind: 6mph NE
  • Pressure: 29.77"Hg
  • Humidity: 34%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Wind: 7mph NE
  • Pressure: 29.77"Hg
  • Humidity: 24%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Wind: 9mph NNE
  • Pressure: 29.74"Hg
  • Humidity: 18%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Wind: 9mph NNE
  • Pressure: 29.71"Hg
  • Humidity: 15%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 77°F
  • Feels like:
    77°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph NNE
  • Pressure: 29.68"Hg
  • Humidity: 14%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Wind: 9mph NNE
  • Pressure: 29.68"Hg
  • Humidity: 16%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Wind: 6mph NNE
  • Pressure: 29.71"Hg
  • Humidity: 20%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:02 pm
10 pm
  • 66°F
  • Feels like:
    66°F
Clear
Clear
  • Wind: 6mph NE
  • Pressure: 29.77"Hg
  • Humidity: 21%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, a combination of bright and gloomy weather is expected.
The temperature will be between the lowest temperature of 55.4°F and the highest temperature of 77°F. The warmest part of the day will be from 3 pm to 5 pm.
The expected temperature aligns more with June's average high than with May's 71.2°F. The minimum temperature will be also more close to June's average low of 55.9°F than May's typical 48.4°F.
Updated: May 4, 2025 @ 10:39:37 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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