Hollister (CA)
January
Weather in Hollister, California for January 2026
Your guide to Hollister weather in January - trends and predictions
In general, the average temperature in Hollister at the beginning of January is 14.9 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 11.9 °F by the end of January.
With an average of 4 rainy days, Hollister experiences minimal rainfall in January.
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Temperatures
Rain 🌧️
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27
Dry days
4
Rainy days
0
Snow days
15°/3°
Temperatures
8 km/h
Avg max wind
65 %
Avg humidity
Hollister Weather January
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Temperatures trend during January in Hollister
See the weather trend as well as the moving average line
January weather in Hollister day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jan. 1 |  Partly cloudy | 14° /3° | 0 mm | 4 | |
| Jan. 2 |  Sunny | 18° /7° | 0 mm | 5 | |
| Jan. 3 |  Moderate rain at times | 14° /7° | 2 mm | 3 | |
| Jan. 4 |  Overcast | 12° /3° | 0 mm | 3 | |
| Jan. 5 | Overcast | 14° /1° | 0 mm | 3 | |
| Jan. 6 | Overcast | 16° /5° | 0 mm | 4 | |
| Jan. 7 | Sunny | 16° /6° | 0 mm | 5 | |
| Jan. 8 | Sunny | 15° /4° | 0 mm | 5 | |
| Jan. 9 | Sunny | 17° /4° | 0 mm | 5 | |
| Jan. 10 | Sunny | 17° /5° | 0 mm | 5 | |
| Jan. 11 | Partly cloudy | 15° /3° | 0 mm | 5 | |
| Jan. 12 | Sunny | 14° /2° | 0 mm | 4 | |
| Jan. 13 | Sunny | 15° /1° | 0 mm | 5 | |
| Jan. 14 | Sunny | 16° /2° | 0 mm | 5 | |
| Jan. 15 | Sunny | 17° /2° | 0 mm | 5 | |
| Jan. 16 | Sunny | 19° /3° | 0 mm | 5 | |
| Jan. 17 | Partly cloudy | 14° /3° | 0 mm | 4 | |
| Jan. 18 | Overcast | 14° /3° | 0 mm | 3 | |
| Jan. 19 | Overcast | 15° /3° | 0 mm | 4 | |
| Jan. 20 | Overcast | 15° /3° | 0 mm | 4 | |
| Jan. 21 |  Cloudy | 17° /2° | 0 mm | 4 | |
| Jan. 22 | Sunny | 17° /1° | 0 mm | 5 | |
| Jan. 23 | Sunny | 20° /4° | 0 mm | 6 | |
| Jan. 24 | Overcast | 18° /5° | 0 mm | 4 | |
| Jan. 25 | Moderate or heavy rain shower | 11° /3° | 4.2 mm | 3 | |
| Jan. 26 | Moderate or heavy rain shower | 10° /4° | 5 mm | 3 | |
| Jan. 27 | Cloudy | 12° /1° | 0 mm | 3 | |
| Jan. 28 | Sunny | 14° /2° | 0 mm | 4 | |
| Jan. 29 | Overcast | 12° /2° | 0 mm | 3 | |
| Jan. 30 | Overcast | 12° /5° | 0 mm | 3 | |
| Jan. 31 |  Mist | 12° /5° | 3 mm | 3 | |
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Important Notice
Our weather forecast for Hollister in January 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 January - FAQ
What are the expected maximum and minimum temperatures in Hollister during January?
Prepare for cooler days with highs just around 15° and colder nights, dipping below 3°.
How much rainfall should be expected in Hollister during January?
Expect minimal rainfall in Hollister during January, with a total of 14.2 mm over approximately 4 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Hollister during January?
The average wind speed in Hollister during January is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Hollister
Explore the daily rainfall trends and prepare for Hollisters January weather 💧
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