California (MD)
May
Weather in California, Maryland for May 2026
Your guide to California weather in May - trends and predictions
In general, the average temperature in California at the beginning of May is 23.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.4 °F by the end of May.
California in May brings notable rainfall, with an average of 18 rainy days and a total precipitation of 408.5 mm.
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Temperatures
Rain 🌧️
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13
Dry days
18
Rainy days
0
Snow days
22°/15°
Temperatures
22 km/h
Avg max wind
78 %
Avg humidity
California Weather May
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Temperatures trend during May in California
See the weather trend as well as the moving average line
May weather in California day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Patchy rain possible | 25° /15° | 0.1 mm | 6 | |
| May 2 |  Cloudy | 28° /20° | 0 mm | 6 | |
| May 3 |  Heavy rain at times | 27° /19° | 1.3 mm | 6 | |
| May 4 |  Moderate or heavy rain shower | 22° /16° | 27 mm | 5 | |
| May 5 | Moderate or heavy rain shower | 21° /16° | 11.3 mm | 5 | |
| May 6 | Patchy rain possible | 21° /17° | 7.7 mm | 5 | |
| May 7 | Patchy rain possible | 22° /16° | 0.1 mm | 5 | |
| May 8 | Patchy rain possible | 23° /17° | 0.7 mm | 5 | |
| May 9 | Patchy rain possible | 17° /12° | 5.3 mm | 4 | |
| May 10 |  Overcast | 19° /11° | 0 mm | 4 | |
| May 11 | Overcast | 25° /15° | 0 mm | 6 | |
| May 12 | Patchy rain possible | 22° /14° | 1 mm | 5 | |
| May 13 | Moderate or heavy rain shower | 18° /17° | 36.2 mm | 4 | |
| May 14 | Patchy rain possible | 24° /17° | 27 mm | 5 | |
| May 15 | Patchy rain possible | 24° /17° | 2 mm | 5 | |
| May 16 | Patchy rain possible | 28° /17° | 0.3 mm | 6 | |
| May 17 | Overcast | 27° /19° | 0.4 mm | 6 | |
| May 18 | Overcast | 25° /19° | 0 mm | 6 | |
| May 19 | Overcast | 24° /14° | 0 mm | 5 | |
| May 20 | Overcast | 21° /14° | 0 mm | 5 | |
| May 21 | Moderate or heavy rain shower | 16° /13° | 18 mm | 4 | |
| May 22 | Moderate or heavy rain shower | 22° /14° | 18.5 mm | 5 | |
| May 23 |  Partly cloudy | 19° /13° | 0 mm | 5 | |
| May 24 |  Sunny | 21° /12° | 0 mm | 6 | |
| May 25 | Partly cloudy | 20° /14° | 0 mm | 6 | |
| May 26 | Overcast | 18° /15° | 0 mm | 4 | |
| May 27 | Overcast | 18° /14° | 0 mm | 4 | |
| May 28 |  Heavy rain | 14° /13° | 80.6 mm | 3 | |
| May 29 |  Fog | 20° /14° | 2 mm | 5 | |
| May 30 | Light rain shower | 21° /18° | 21.5 mm | 5 | |
| May 31 | Torrential rain shower | 18° /16° | 147.4 mm | 4 | |
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Important Notice
Our weather forecast for California 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 California forecast closer to your planned date for the most up-to-date weather information.
Change Month
California in May - FAQ
What are the expected maximum and minimum temperatures in California during May?
During May, expect a variety of temperatures with highs around 22° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in California during May?
Significant rainfall exceeding 408.5 mm is expected in California during May, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in California during May?
The average wind speed in California during May is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in California
Explore the daily rainfall trends and prepare for Californias May weather 💧
UV exposure in California during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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