Hollister (CA)
October
Weather in Hollister, California for October 2025
Your guide to Hollister weather in October - trends and predictions
In general, the average temperature in Hollister at the beginning of October is 39.1 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.3 °F by the end of October.
With an average of 2 rainy days, Hollister experiences minimal rainfall in October.
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Temperatures
Rain 🌧️
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29
Dry days
2
Rainy days
0
Snow days
27°/12°
Temperatures
11 km/h
Avg max wind
52 %
Avg humidity
Hollister Weather October
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Temperatures trend during October in Hollister
See the weather trend as well as the moving average line
October weather in Hollister day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Sunny | 41° /18° | 0 mm | 10 | |
| Oct. 2 | Sunny | 42° /20° | 0 mm | 10 | |
| Oct. 3 | Sunny | 41° /21° | 0 mm | 10 | |
| Oct. 4 |  Cloudy | 34° /21° | 0 mm | 7 | |
| Oct. 5 | Sunny | 40° /21° | 0 mm | 10 | |
| Oct. 6 |  Partly cloudy | 39° /20° | 0 mm | 9 | |
| Oct. 7 | Partly cloudy | 37° /19° | 0 mm | 9 | |
| Oct. 8 | Partly cloudy | 30° /13° | 0 mm | 7 | |
| Oct. 9 | Sunny | 28° /12° | 0 mm | 7 | |
| Oct. 10 |  Overcast | 27° /11° | 0 mm | 6 | |
| Oct. 11 | Overcast | 25° /9° | 0 mm | 6 | |
| Oct. 12 | Partly cloudy | 24° /7° | 0 mm | 6 | |
| Oct. 13 | Overcast | 22° /13° | 0 mm | 5 | |
| Oct. 14 | Overcast | 21° /12° | 0 mm | 5 | |
| Oct. 15 | Overcast | 21° /11° | 0 mm | 5 | |
| Oct. 16 |  Patchy rain possible | 23° /11° | 0.6 mm | 5 | |
| Oct. 17 | Overcast | 17° /8° | 0 mm | 4 | |
| Oct. 18 | Partly cloudy | 23° /6° | 0 mm | 6 | |
| Oct. 19 | Sunny | 26° /8° | 0 mm | 7 | |
| Oct. 20 | Partly cloudy | 29° /10° | 0 mm | 7 | |
| Oct. 21 | Cloudy | 25° /10° | 0 mm | 6 | |
| Oct. 22 | Sunny | 25° /9° | 0 mm | 7 | |
| Oct. 23 | Sunny | 29° /10° | 0 mm | 7 | |
| Oct. 24 | Sunny | 28° /11° | 0 mm | 7 | |
| Oct. 25 | Overcast | 26° /11° | 0 mm | 6 | |
| Oct. 26 | Overcast | 28° /10° | 0 mm | 6 | |
| Oct. 27 | Partly cloudy | 23° /12° | 0 mm | 6 | |
| Oct. 28 |  Moderate rain at times | 15° /8° | 1.4 mm | 4 | |
| Oct. 29 | Overcast | 17° /6° | 0 mm | 4 | |
| Oct. 30 |  Mist | 16° /4° | 0 mm | 4 | |
| Oct. 31 | Overcast | 17° /6° | 0 mm | 4 | |
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Important Notice
Our weather forecast for Hollister in October 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 October - FAQ
What are the expected maximum and minimum temperatures in Hollister during October?
Enjoy moderate daytime temperatures of up to 27° 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 October?
Rainfall in Hollister during October is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 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 October?
The average wind speed in Hollister during October is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Hollister
Explore the daily rainfall trends and prepare for Hollisters October weather 💧
UV exposure in Hollister during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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