Humboldt County (Eureka)
August
Weather in Humboldt County for August 2025
Your guide to Humboldt County weather in August - trends and predictions
In general, the average temperature in Humboldt County at the beginning of August is 17.7 °F. As the month progressed, temperatures tended to slightly increase, reaching an average of 18 °F by the end of August.
Humboldt County experiences moderate rainfall in August, with an average of 7 rainy days and a total precipitation of 17.6 mm.
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Temperatures
Rain 🌧️
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24
Dry days
7
Rainy days
0
Snow days
17°/11°
Temperatures
13 km/h
Avg max wind
83 %
Avg humidity
Humboldt County in August average weather
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  19° | 2 18° | |||||
| 3  17° | 4 18° | 5 17° | 6 17° | 7 18° | 8 18° | 9 17° |
| 10 16° | 11 16° | 12 15° | 13  17° | 14 17° | 15 16° | 16 17° |
| 17  16° | 18 18° | 19  17° | 20 18° | 21  17° | 22 16° | 23 16° |
| 24 16° | 25 17° | 26 18° | 27 18° | 28 18° | 29 19° | 30 18° |
| 31 18° |
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Temperatures trend during August in Humboldt County
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 | Patchy rain possible | 19° /12° | 0.2 mm | 4 | |
| Aug. 2 | Patchy rain possible | 18° /12° | 0.4 mm | 4 | |
| Aug. 3 | Fog | 17° /12° | 0.2 mm | 4 | |
| Aug. 4 | Patchy rain possible | 18° /12° | 0.3 mm | 4 | |
| Aug. 5 | Patchy rain possible | 17° /12° | 0.4 mm | 4 | |
| Aug. 6 | Patchy rain possible | 17° /11° | 0.1 mm | 4 | |
| Aug. 7 | Patchy rain possible | 18° /11° | 0 mm | 4 | |
| Aug. 8 | Patchy rain possible | 18° /11° | 0.3 mm | 4 | |
| Aug. 9 | Patchy rain possible | 17° /11° | 0.4 mm | 4 | |
| Aug. 10 | Patchy rain possible | 16° /11° | 0.5 mm | 4 | |
| Aug. 11 | Patchy rain possible | 16° /11° | 0.2 mm | 4 | |
| Aug. 12 | Patchy rain possible | 15° /10° | 0.2 mm | 4 | |
| Aug. 13 | Partly cloudy | 17° /9° | 0 mm | 5 | |
| Aug. 14 | Mist | 17° /11° | 0.1 mm | 4 | |
| Aug. 15 | Patchy rain possible | 16° /10° | 0.1 mm | 4 | |
| Aug. 16 | Patchy rain possible | 17° /11° | 0 mm | 4 | |
| Aug. 17 | Patchy light rain with thunder | 16° /11° | 10.3 mm | 4 | |
| Aug. 18 | Patchy rain possible | 18° /11° | 0.1 mm | 4 | |
| Aug. 19 | Sunny | 17° /10° | 0 mm | 5 | |
| Aug. 20 | Sunny | 18° /11° | 0 mm | 5 | |
| Aug. 21 | Overcast | 17° /11° | 0 mm | 4 | |
| Aug. 22 | Patchy rain possible | 16° /11° | 0.3 mm | 4 | |
| Aug. 23 | Light rain shower | 16° /10° | 3 mm | 4 | |
| Aug. 24 | Partly cloudy | 16° /10° | 0 mm | 5 | |
| Aug. 25 | Patchy rain possible | 17° /10° | 0 mm | 4 | |
| Aug. 26 | Patchy rain possible | 18° /11° | 0.1 mm | 4 | |
| Aug. 27 | Patchy rain possible | 18° /11° | 0 mm | 4 | |
| Aug. 28 | Sunny | 18° /12° | 0 mm | 5 | |
| Aug. 29 | Patchy rain possible | 19° /13° | 0.1 mm | 4 | |
| Aug. 30 | Patchy rain possible | 18° /11° | 0 mm | 4 | |
| Aug. 31 | Patchy rain possible | 18° /11° | 0.1 mm | 4 | |
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Important Notice
Our weather forecast for Humboldt County in August 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.
Humboldt County in August - FAQ
What are the expected maximum and minimum temperatures in Humboldt County during August?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Humboldt County during August?
Expect minimal rainfall in Humboldt County during August, with a total of 17.6 mm over approximately 7 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Humboldt County during August?
The average wind speed in Humboldt County during August is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Humboldt County
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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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