Humboldt County (Eureka)
March
Weather in Humboldt County, California for March 2026
Your guide to Humboldt County weather in March - trends and predictions
So far, March 2026 in Humboldt County is slightly warmer than the historical average by 1.2 °F.
The forecast for the next days in Humboldt County predicts temperatures to be around 12 °F, close to the historical average.
In general, the average temperature in Humboldt County 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.
Humboldt County experiences heavy rainfall in March, with over 20 rainy days and an average total precipitation 366.2 mm.
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Temperatures
Rain 🌧️
More
8
Dry days
23
Rainy days
0
Snow days
10°/7°
Temperatures
22 km/h
Avg max wind
83 %
Avg humidity
Humboldt County Weather March
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Temperatures trend during March in Humboldt County
See the weather trend as well as the moving average line
March weather in Humboldt County 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 Humboldt County 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 Humboldt County forecast closer to your planned date for the most up-to-date weather information.
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Humboldt County in March - FAQ
What are the expected maximum and minimum temperatures in Humboldt County 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 Humboldt County during March?
Significant rainfall exceeding 366.2 mm is expected in Humboldt County during March, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Humboldt County during March?
The average wind speed in Humboldt County during March is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in Humboldt County
Explore the daily rainfall trends and prepare for Humboldt Countys March weather 💧
Typically, Humboldt County has 23 rainy days in March with a total of 366.2 mm of rainfall.
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Where is Humboldt County?Get accurate weather forecasts for Humboldt County, located at latitude 40.802 and longitude -124.164. Stay updated with localized weather information tailored for Humboldt County.
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