Hollister (CA)
October
Weather in Hollister, California for October 2026
Your guide to Hollister weather in October - trends and predictions
In general, the average temperature in Hollister at the beginning of October is 30.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21 °F by the end of October.
Precipitation in Hollister during October is a rare event, with an average of fewer than 2 rainy days.
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Temperatures
Rain 🌧️
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30
Dry days
1
Rainy days
0
Snow days
24°/11°
Temperatures
11 km/h
Avg max wind
62 %
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 | 31° /14° | 0 mm | 8 | |
| Oct. 2 | Sunny | 30° /15° | 0 mm | 7 | |
| Oct. 3 | Sunny | 28° /15° | 0 mm | 7 | |
| Oct. 4 |  Cloudy | 28° /16° | 0 mm | 6 | |
| Oct. 5 | Sunny | 31° /16° | 0 mm | 8 | |
| Oct. 6 |  Partly cloudy | 33° /16° | 0 mm | 8 | |
| Oct. 7 | Partly cloudy | 34° /15° | 0 mm | 9 | |
| Oct. 8 | Partly cloudy | 25° /11° | 0 mm | 6 | |
| Oct. 9 | Sunny | 25° /12° | 0 mm | 6 | |
| Oct. 10 |  Overcast | 24° /11° | 0 mm | 6 | |
| Oct. 11 | Overcast | 22° /8° | 0 mm | 5 | |
| Oct. 12 | Partly cloudy | 23° /6° | 0 mm | 6 | |
| Oct. 13 | Overcast | 18° /10° | 15 mm | 4 | |
| Oct. 14 | Overcast | 16° /9° | 0.2 mm | 4 | |
| Oct. 15 | Overcast | 19° /7° | 0 mm | 5 | |
| Oct. 16 |  Patchy rain possible | 22° /10° | 0.3 mm | 5 | |
| Oct. 17 | Overcast | 22° /8° | 0 mm | 6 | |
| Oct. 18 | Partly cloudy | 26° /9° | 0 mm | 7 | |
| Oct. 19 | Sunny | 27° /11° | 0 mm | 7 | |
| Oct. 20 | Partly cloudy | 28° /10° | 0 mm | 7 | |
| Oct. 21 | Cloudy | 27° /11° | 0 mm | 7 | |
| Oct. 22 | Sunny | 19° /8° | 0 mm | 5 | |
| Oct. 23 | Sunny | 24° /9° | 0 mm | 6 | |
| Oct. 24 | Sunny | 25° /9° | 0 mm | 6 | |
| Oct. 25 | Overcast | 21° /9° | 0 mm | 5 | |
| Oct. 26 | Overcast | 23° /10° | 0 mm | 5 | |
| Oct. 27 | Partly cloudy | 23° /11° | 0 mm | 6 | |
| Oct. 28 |  Moderate rain at times | 21° /9° | 0.7 mm | 6 | |
| Oct. 29 | Overcast | 23° /10° | 0 mm | 6 | |
| Oct. 30 |  Mist | 19° /7° | 0 mm | 5 | |
| 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.
Change Month
Hollister in October - FAQ
What are the expected maximum and minimum temperatures in Hollister during October?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Hollister during October?
Expect minimal rainfall in Hollister during October, with a total of 16.3 mm over approximately 1 days. This minimal precipitation is unlikely to significantly impact plans.
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 💧
Typically, Hollister has 1 rainy days in October with a total of 16.3 mm of rainfall.
UV exposure in Hollister during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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