Alameda County (Oakland)
August
Weather in Alameda County for August 2025
Your guide to Alameda County weather in August - trends and predictions
In general, the average temperature in Alameda County at the beginning of August is 20.9 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 22 °F by the end of August.
Precipitation in Alameda County during August is a rare event, with an average of fewer than 2 rainy days.
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30
Dry days
1
Rainy days
0
Snow days
22°/13°
Temperatures
18 km/h
Avg max wind
81 %
Avg humidity
Alameda County in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  19° | 2 21° | 3 20° | ||||
| 4 20° | 5 21° | 6 23° | 7 22° | 8  19° | 9 20° | 10 20° |
| 11 19° | 12 20° | 13 21° | 14  20° | 15 22° | 16 22° | 17 21° |
| 18 20° | 19 21° | 20 23° | 21  21° | 22 21° | 23 22° | 24 22° |
| 25  21° | 26 22° | 27 23° | 28 22° | 29 22° | 30 23° | 31 21° |
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Temperatures trend during August in Alameda 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 | Overcast | 19° /12° | 0 mm | 4 | |
| Aug. 2 | Overcast | 21° /12° | 0 mm | 6 | |
| Aug. 3 | Overcast | 20° /13° | 0 mm | 5 | |
| Aug. 4 | Overcast | 20° /12° | 0 mm | 5 | |
| Aug. 5 | Overcast | 21° /12° | 0 mm | 5 | |
| Aug. 6 | Overcast | 23° /12° | 0 mm | 6 | |
| Aug. 7 | Overcast | 22° /12° | 0 mm | 6 | |
| Aug. 8 | Patchy rain possible | 19° /12° | 0.1 mm | 5 | |
| Aug. 9 | Overcast | 20° /12° | 0 mm | 5 | |
| Aug. 10 | Overcast | 20° /12° | 0 mm | 5 | |
| Aug. 11 | Overcast | 19° /13° | 0 mm | 4 | |
| Aug. 12 | Overcast | 20° /12° | 0 mm | 5 | |
| Aug. 13 | Overcast | 21° /12° | 0 mm | 5 | |
| Aug. 14 | Cloudy | 20° /13° | 0 mm | 5 | |
| Aug. 15 | Overcast | 22° /12° | 0 mm | 5 | |
| Aug. 16 | Overcast | 22° /12° | 0 mm | 5 | |
| Aug. 17 | Overcast | 21° /13° | 0 mm | 5 | |
| Aug. 18 | Overcast | 20° /13° | 0 mm | 5 | |
| Aug. 19 | Overcast | 21° /12° | 0 mm | 5 | |
| Aug. 20 | Overcast | 23° /13° | 0 mm | 6 | |
| Aug. 21 | Moderate rain at times | 21° /14° | 0.7 mm | 5 | |
| Aug. 22 | Overcast | 21° /14° | 0 mm | 5 | |
| Aug. 23 | Overcast | 22° /13° | 0 mm | 5 | |
| Aug. 24 | Overcast | 22° /13° | 0 mm | 5 | |
| Aug. 25 | Mist | 21° /12° | 0 mm | 6 | |
| Aug. 26 | Mist | 22° /13° | 0 mm | 6 | |
| Aug. 27 | Fog | 23° /13° | 0 mm | 6 | |
| Aug. 28 | Fog | 22° /13° | 0 mm | 6 | |
| Aug. 29 | Fog | 22° /13° | 0 mm | 6 | |
| Aug. 30 | Fog | 23° /14° | 0 mm | 6 | |
| Aug. 31 | Mist | 21° /13° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Alameda 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 Alameda County forecast closer to your planned date for the most up-to-date weather information.
Alameda County in August - FAQ
What are the expected maximum and minimum temperatures in Alameda County during August?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Alameda County during August?
Rainfall in Alameda County during August is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Alameda County during August?
The average wind speed in Alameda County during August is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Alameda County
Explore the daily rainfall trends and prepare for Alameda Countys August weather 💧
UV exposure in Alameda County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Alameda County?Get accurate weather forecasts for Alameda County, located at latitude 37.804 and longitude -122.271. Stay updated with localized weather information tailored for Alameda County.
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