Hollister (CA)
May
Weather in Hollister, California for May 2026
Your guide to Hollister weather in May - trends and predictions
In general, the average temperature in Hollister at the beginning of May is 18.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 23.6 °F by the end of May.
With an average of 2 rainy days, Hollister experiences minimal rainfall in May.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
29
Dry days
2
Rainy days
0
Snow days
22°/9°
Temperatures
15 km/h
Avg max wind
77 %
Avg humidity
Hollister Weather May
Move between months or click on a day
Temperatures trend during May in Hollister
See the weather trend as well as the moving average line
May weather in Hollister day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Overcast | 16° /9° | 0 mm | 4 | |
| May 2 | Overcast | 17° /8° | 0 mm | 4 | |
| May 3 |  Patchy rain possible | 14° /8° | 0.3 mm | 3 | |
| May 4 | Overcast | 18° /8° | 0 mm | 4 | |
| May 5 |  Partly cloudy | 23° /7° | 0 mm | 6 | |
| May 6 | Partly cloudy | 21° /7° | 0 mm | 6 | |
| May 7 | Overcast | 20° /8° | 0 mm | 5 | |
| May 8 |  Sunny | 26° /9° | 0 mm | 7 | |
| May 9 | Sunny | 31° /12° | 0 mm | 8 | |
| May 10 | Sunny | 28° /12° | 0 mm | 7 | |
| May 11 | Partly cloudy | 22° /8° | 0 mm | 6 | |
| May 12 |  Moderate rain at times | 16° /7° | 0.7 mm | 4 | |
| May 13 | Overcast | 16° /8° | 0 mm | 4 | |
| May 14 | Overcast | 20° /8° | 0 mm | 5 | |
| May 15 |  Cloudy | 23° /8° | 0 mm | 5 | |
| May 16 | Overcast | 21° /9° | 0 mm | 5 | |
| May 17 | Overcast | 16° /9° | 0 mm | 4 | |
| May 18 | Cloudy | 23° /9° | 0 mm | 5 | |
| May 19 | Partly cloudy | 27° /9° | 0 mm | 7 | |
| May 20 | Overcast | 25° /10° | 0 mm | 6 | |
| May 21 | Partly cloudy | 27° /8° | 0 mm | 7 | |
| May 22 | Partly cloudy | 23° /7° | 0 mm | 6 | |
| May 23 | Overcast | 17° /6° | 0 mm | 4 | |
| May 24 | Overcast | 17° /8° | 0 mm | 4 | |
| May 25 | Overcast | 15° /8° | 0 mm | 4 | |
| May 26 |  Mist | 16° /9° | 0 mm | 4 | |
| May 27 | Mist | 24° /9° | 0 mm | 5 | |
| May 28 | Mist | 23° /9° | 0 mm | 5 | |
| May 29 | Overcast | 25° /9° | 0 mm | 6 | |
| May 30 | Cloudy | 34° /12° | 0 mm | 7 | |
| May 31 | Sunny | 28° /13° | 0 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Hollister in May 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 May - FAQ
What are the expected maximum and minimum temperatures in Hollister during May?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Hollister during May?
Rainfall in Hollister during May 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 May?
The average wind speed in Hollister during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Hollister
Explore the daily rainfall trends and prepare for Hollisters May weather 💧
UV exposure in Hollister during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Quick links
More Hollister weather pages
You are here
Where is Hollister?Get accurate weather forecasts for Hollister, located at latitude 36.852 and longitude -121.402. Stay updated with localized weather information tailored for Hollister.
Found a mistake?
We appreciate your attention to details. Tell us here.