Eureka (CA)
March
Weather in Eureka, California for March 2026
Your guide to Eureka weather in March - trends and predictions
So far, March 2026 in Eureka is slightly warmer than the historical average by 1.2 °F.
The forecast for the next days in Eureka predicts temperatures to be around 12 °F, close to the historical average.
In general, the average temperature in Eureka at the beginning of March is 9.1 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 11.4 °F by the end of March.
Eureka experiences heavy rainfall in March, with over 20 rainy days and an average total precipitation 366.2 mm.
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Temperatures
Rain 🌧️
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8
Dry days
23
Rainy days
0
Snow days
10°/7°
Temperatures
22 km/h
Avg max wind
83 %
Avg humidity
Eureka Weather March
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Temperatures trend during March in Eureka
See the weather trend as well as the moving average line
March weather in Eureka day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Mar. 1 |  Moderate or heavy rain with thunder | 10° /7° | 10.8 mm | 2 | |
| Mar. 2 | Moderate or heavy rain with thunder | 10° /7° | 11.6 mm | 2 | |
| Mar. 3 |  Light rain shower | 9° /6° | 9.6 mm | 2 | |
| Mar. 4 | Light rain shower | 9° /6° | 22.5 mm | 1 | |
| Mar. 5 |  Light rain | 8° /5° | 8.9 mm | 2 | |
| Mar. 6 | Patchy rain possible | 9° /6° | 0.5 mm | 2 | |
| Mar. 7 |  Sunny | 9° /5° | 0 mm | 3 | |
| Mar. 8 | Sunny | 11° /4° | 0 mm | 4 | |
| Mar. 9 | Light drizzle | 11° /7° | 1.7 mm | 2 | |
| Mar. 10 | Light rain shower | 10° /6° | 14.3 mm | 2 | |
| Mar. 11 | Light rain | 11° /5° | 3.3 mm | 3 | |
| Mar. 12 | Light rain shower | 10° /6° | 19.7 mm | 2 | |
| Mar. 13 | Sunny | 10° /6° | 7.9 mm | 2 | |
| Mar. 14 | Sunny | 12° /6° | 6.7 mm | 2 | |
| Mar. 15 | Sunny | 14° /7° | 4.9 mm | 4 | |
| Mar. 16 | Sunny | 14° /8° | 22.1 mm | 4 | |
| Mar. 17 |  Partly cloudy | 12° /7° | 1.1 mm | 3 | |
| Mar. 18 | Sunny | 13° /7° | 0 mm | 3 | |
| Mar. 19 | Patchy rain possible | 12° /8° | 2.6 mm | 3 | |
| Mar. 20 |  Cloudy | 16° /7° | 0 mm | 1.4 | |
| Mar. 21 |  Overcast | 11° /9° | 0.1 mm | 1.1 | |
| Mar. 22 | Cloudy | 12° /9° | 0 mm | 1.3 | |
| Mar. 23 | Partly cloudy | 12° /8° | 0 mm | 1.5 | |
| Mar. 24 |  Moderate rain | 15° /10° | 10.8 mm | 0.4 | |
| Mar. 25 | Patchy rain possible | 11° /8° | 0.1 mm | 0 | |
| Mar. 26 | Partly cloudy | 11° /6° | 0 mm | 3 | |
| Mar. 27 | Sunny | 12° /6° | 0 mm | 3 | |
| Mar. 28 | Partly cloudy | 11° /8° | 0 mm | 3 | |
| Mar. 29 | Patchy rain possible | 12° /6° | 1.1 mm | 2 | |
| Mar. 30 | Sunny | 9° /2° | 0 mm | 3 | |
| Mar. 31 | Patchy rain possible | 14° /4° | 4.6 mm | 3 | |
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Important Notice
Our weather forecast for Eureka 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 Eureka forecast closer to your planned date for the most up-to-date weather information.
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Eureka in March - FAQ
What are the expected maximum and minimum temperatures in Eureka during March?
During March, expect a variety of temperatures with highs around 10° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in Eureka during March?
Significant rainfall exceeding 366.2 mm is expected in Eureka during March, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Eureka during March?
The average wind speed in Eureka during March is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in Eureka
Explore the daily rainfall trends and prepare for Eurekas March weather 💧
Typically, Eureka has 23 rainy days in March with a total of 366.2 mm of rainfall.
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