Hollister (CA)
August
Weather in Hollister, California for August 2026
Your guide to Hollister weather in August - trends and predictions
In general, the average temperature in Hollister at the beginning of August is 28.1 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 31.3 °F by the end of August.
Precipitation in Hollister during August is a rare event, with an average of fewer than 2 rainy days.
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Temperatures
Rain 🌧️
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31
Dry days
0
Rainy days
0
Snow days
29°/12°
Temperatures
14 km/h
Avg max wind
54 %
Avg humidity
Hollister Weather August
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Temperatures trend during August in Hollister
See the weather trend as well as the moving average line
August weather in Hollister day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Sunny | 27° /12° | 0 mm | 7 | |
| Aug. 2 | Sunny | 28° /12° | 0.1 mm | 7 | |
| Aug. 3 | Sunny | 28° /13° | 0 mm | 7 | |
| Aug. 4 | Sunny | 25° /12° | 0 mm | 6 | |
| Aug. 5 | Sunny | 27° /11° | 0 mm | 7 | |
| Aug. 6 | Sunny | 32° /12° | 0 mm | 7 | |
| Aug. 7 | Sunny | 30° /13° | 0 mm | 7 | |
| Aug. 8 | Sunny | 32° /11° | 0 mm | 8 | |
| Aug. 9 | Sunny | 32° /12° | 0 mm | 8 | |
| Aug. 10 | Sunny | 33° /12° | 0 mm | 8 | |
| Aug. 11 | Sunny | 31° /12° | 0 mm | 8 | |
| Aug. 12 | Sunny | 29° /12° | 0 mm | 7 | |
| Aug. 13 | Sunny | 28° /10° | 0 mm | 7 | |
| Aug. 14 | Sunny | 25° /11° | 0 mm | 7 | |
| Aug. 15 | Sunny | 28° /11° | 0 mm | 7 | |
| Aug. 16 | Sunny | 23° /11° | 0 mm | 6 | |
| Aug. 17 | Sunny | 24° /11° | 0 mm | 6 | |
| Aug. 18 |  Partly cloudy | 27° /11° | 0 mm | 7 | |
| Aug. 19 | Sunny | 27° /9° | 0 mm | 6 | |
| Aug. 20 | Sunny | 31° /12° | 0 mm | 8 | |
| Aug. 21 | Sunny | 32° /12° | 0 mm | 8 | |
| Aug. 22 |  Cloudy | 29° /11° | 0 mm | 7 | |
| Aug. 23 | Partly cloudy | 28° /13° | 0 mm | 7 | |
| Aug. 24 | Sunny | 28° /11° | 0 mm | 8 | |
| Aug. 25 | Sunny | 31° /11° | 0 mm | 8 | |
| Aug. 26 | Sunny | 33° /13° | 0 mm | 8 | |
| Aug. 27 | Sunny | 31° /12° | 0 mm | 7 | |
| Aug. 28 | Sunny | 30° /10° | 0 mm | 8 | |
| Aug. 29 | Sunny | 29° /12° | 0 mm | 7 | |
| Aug. 30 | Sunny | 32° /11° | 0 mm | 8 | |
| Aug. 31 | Sunny | 33° /13° | 0 mm | 9 | |
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Important Notice
Our weather forecast for Hollister 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 Hollister forecast closer to your planned date for the most up-to-date weather information.
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Hollister in August - FAQ
What are the expected maximum and minimum temperatures in Hollister during August?
Enjoy moderate daytime temperatures of up to 29° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Hollister during August?
Rainfall in Hollister during August is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 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 Hollister during August?
The average wind speed in Hollister during August is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
UV exposure in Hollister during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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