Grass Valley (CA)
March
Weather in Grass Valley, California for March 2026
Your guide to Grass Valley weather in March - trends and predictions
Snowfall in Grass Valley during March is quite rare, with fewer than 2 snowy days on average.
In general, the average temperature in Grass Valley at the beginning of March is 10.1 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 12.7 °F by the end of March.
Grass Valley in March brings notable rainfall, with an average of 16 rainy days and a total precipitation of 318.9 mm.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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14
Dry days
16
Rainy days
1
Snow days
12°/4°
Temperatures
14 km/h
Avg max wind
78 %
Avg humidity
Grass Valley Weather March
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Temperatures trend during March in Grass Valley
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March weather in Grass Valley day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Mar. 1 |  Cloudy | 18° /7° | 2.2 mm | 0 cm | |
| Mar. 2 |  Moderate or heavy rain shower | 9° /5° | 18.7 mm | 0 cm | |
| Mar. 3 |  Patchy rain possible | 8° /3° | 0.9 mm | 0 cm | |
| Mar. 4 |  Overcast | 10° /3° | 0 mm | 0 cm | |
| Mar. 5 |  Heavy rain at times | 7° /4° | 8.6 mm | 0 cm | |
| Mar. 6 | Heavy rain at times | 6° /2° | 4.9 mm | 0 cm | |
| Mar. 7 |  Partly cloudy | 13° /-1° | 0 mm | 0 cm | |
| Mar. 8 |  Sunny | 15° /1° | 0 mm | 0 cm | |
| Mar. 9 | Sunny | 17° /2° | 0 mm | 0 cm | |
| Mar. 10 | Overcast | 17° /4° | 0 mm | 0 cm | |
| Mar. 11 | Cloudy | 16° /4° | 0 mm | 0 cm | |
| Mar. 12 | Moderate or heavy rain shower | 8° /3° | 37 mm | 0 cm | |
| Mar. 13 | Patchy rain possible | 5° /1° | 15.9 mm | 0 cm | |
| Mar. 14 | Moderate or heavy rain shower | 2° /0° | 15.9 mm | 4.1 cm | |
| Mar. 15 | Patchy rain possible | 7° /3° | 1.1 mm | 0 cm | |
| Mar. 16 | Overcast | 12° /5° | 13.2 mm | 0 cm | |
| Mar. 17 | Moderate or heavy rain shower | 8° /4° | 49.3 mm | 0 cm | |
| Mar. 18 | Overcast | 9° /0° | 0.1 mm | 0 cm | |
| Mar. 19 | Overcast | 11° /0° | 5.5 mm | 0 cm | |
| Mar. 20 | Cloudy | 13° /5° | 2.9 mm | 0 cm | |
| Mar. 21 | Overcast | 12° /3° | 0 mm | 0 cm | |
| Mar. 22 | Overcast | 15° /4° | 0 mm | 0 cm | |
| Mar. 23 | Overcast | 21° /5° | 0 mm | 0 cm | |
| Mar. 24 | Sunny | 24° /8° | 0 mm | 0 cm | |
| Mar. 25 | Partly cloudy | 25° /12° | 0 mm | 0 cm | |
| Mar. 26 | Patchy rain possible | 17° /10° | 0.1 mm | 0 cm | |
| Mar. 27 | Moderate or heavy rain shower | 11° /8° | 16.6 mm | 0 cm | |
| Mar. 28 | Heavy rain at times | 10° /6° | 5.6 mm | 0 cm | |
| Mar. 29 | Overcast | 12° /3° | 0 mm | 0 cm | |
| Mar. 30 | Heavy rain at times | 7° /5° | 36.9 mm | 0 cm | |
| Mar. 31 | Moderate or heavy rain shower | 7° /5° | 83.5 mm | 0 cm | |
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Important Notice
Our weather forecast for Grass Valley in March 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.
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Grass Valley in March - FAQ
What are the expected maximum and minimum temperatures in Grass Valley during March?
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 March?
Significant rainfall exceeding 318.9 mm is expected in Grass Valley during March, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Grass Valley in March 2026?
Grass Valley typically sees 4.1 cm of snowfall during March.
What are the typical wind conditions in Grass Valley during March?
The average wind speed in Grass Valley during March is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
Grass Valley snow forecast March 2026
Track daily snowfall levels and discover Grass Valley’s snowy potential this March ❄️
March rainfall patterns in Grass Valley
Explore the daily rainfall trends and prepare for Grass Valleys March weather 💧
UV exposure in Grass Valley during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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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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