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Weather in Grass Valley, California for February 2026

Your guide to Grass Valley weather in February - trends and predictions

    Temperatures

  • In general, the average temperature in Grass Valley at the beginning of February is 8.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 17.3 °F by the end of February.

  • Rain 🌧️

  • The climate of Grass Valley in February is notably wet, with an average of 14 rainy days, and a total of 442.5 mm of precipitation.

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Average dry days
14
Dry days
Average rainy days
14
Rainy days
Average snowy days
0
Snow days
Average temperatures
12°/4°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
70 %
Avg humidity

Grass Valley Weather February

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Temperatures trend during February in Grass Valley

See the weather trend as well as the moving average line

February weather in Grass Valley day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
Feb. 1 Moderate or heavy rain shower
Moderate or heavy rain shower
9° /7° 82.3 mm 2
Feb. 2 Moderate or heavy rain shower
Moderate or heavy rain shower
10° /9° 80.4 mm 3
Feb. 3 Moderate or heavy rain shower
Moderate or heavy rain shower
10° /6° 29 mm 3
Feb. 4 Moderate or heavy rain shower
Moderate or heavy rain shower
7° /5° 86 mm 2
Feb. 5 Overcast
Overcast
8° /0° 1.7 mm 2
Feb. 6 Moderate or heavy rain shower
Moderate or heavy rain shower
7° /3° 44.3 mm 2
Feb. 7 Patchy rain possible
Patchy rain possible
8° /1° 7.3 mm 2
Feb. 8 Sunny
Sunny
10° /-1° 0 mm 3
Feb. 9 Sunny
Sunny
10° /1° 0 mm 4
Feb. 10 Overcast
Overcast
10° /-1° 0 mm 2
Feb. 11 Overcast
Overcast
10° /-1° 0 mm 2
Feb. 12 Sunny
Sunny
9° /-2° 1.1 mm 3
Feb. 13 Moderate or heavy rain shower
Moderate or heavy rain shower
8° /5° 85.2 mm 2
Feb. 14 Patchy rain possible
Patchy rain possible
8° /3° 14.8 mm 2
Feb. 15 Overcast
Overcast
13° /0° 0 mm 3
Feb. 16 Moderate rain at times
Moderate rain at times
11° /5° 1.8 mm 3
Feb. 17 Patchy rain possible
Patchy rain possible
10° /5° 0.4 mm 3
Feb. 18 Overcast
Overcast
14° /2° 0 mm 3
Feb. 19 Moderate or heavy rain shower
Moderate or heavy rain shower
9° /5° 7 mm 2
Feb. 20 Sunny
Sunny
17° /2° 0 mm 5
Feb. 21 Overcast
Overcast
15° /5° 0 mm 4
Feb. 22 Overcast
Overcast
17° /3° 0 mm 4
Feb. 23 Overcast
Overcast
17° /11° 0 mm 4
Feb. 24 Overcast
Overcast
14° /8° 1.2 mm 3
Feb. 25 Cloudy
Cloudy
17° /4° 0 mm 4
Feb. 26 Sunny
Sunny
18° /6° 0 mm 5
Feb. 27 Overcast
Overcast
22° /9° 0 mm 5
Feb. 28 Overcast
Overcast
16° /11° 0 mm 4
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Important Notice
Our weather forecast for Grass Valley in February is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Grass Valley forecast closer to your planned date for the most up-to-date weather information.

Grass Valley in February - FAQ

What are the expected maximum and minimum temperatures in Grass Valley during February?
Prepare for cooler days with highs just around 12° and colder nights, dipping below 4°.
How much rainfall should be expected in Grass Valley during February?
Significant rainfall exceeding 442.5 mm is expected in Grass Valley during February, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Grass Valley during February?
The average wind speed in Grass Valley during February is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

February rainfall patterns in Grass Valley

Explore the daily rainfall trends and prepare for Grass Valleys February weather 💧

UV exposure in Grass Valley during February

Stay informed about UV levels for safe outdoor activities throughout the month of February ☀️

Quick links

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Location coordinates Where is Grass Valley?

Get accurate weather forecasts for Grass Valley, located at latitude 39.219 and longitude -121.061. Stay updated with localized weather information tailored for Grass Valley.

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