Cypress (CA)
May
Weather in Cypress, California for May 2026
Your guide to Cypress weather in May - trends and predictions
In general, the average temperature in Cypress at the beginning of May is 19.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.6 °F by the end of May.
With an average of 2 rainy days, Cypress experiences minimal rainfall in May.
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Temperatures
Rain 🌧️
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29
Dry days
2
Rainy days
0
Snow days
22°/14°
Temperatures
17 km/h
Avg max wind
74 %
Avg humidity
Cypress Weather May
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Temperatures trend during May in Cypress
See the weather trend as well as the moving average line
May weather in Cypress day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Overcast | 20° /13° | 0 mm | 5 | |
| May 2 | Overcast | 20° /13° | 0 mm | 5 | |
| May 3 | Overcast | 19° /12° | 0 mm | 2 | |
| May 4 |  Heavy rain at times | 18° /12° | 1.3 mm | 6 | |
| May 5 | Overcast | 18° /13° | 0 mm | 5 | |
| May 6 | Overcast | 18° /14° | 0 mm | 2 | |
| May 7 |  Cloudy | 22° /14° | 0 mm | 11 | |
| May 8 | Overcast | 26° /13° | 0 mm | 9 | |
| May 9 | Cloudy | 34° /14° | 0 mm | 11 | |
| May 10 |  Partly cloudy | 37° /16° | 0 mm | 11 | |
| May 11 | Overcast | 29° /17° | 0 mm | 7 | |
| May 12 | Overcast | 21° /14° | 0 mm | 9 | |
| May 13 | Overcast | 19° /13° | 0 mm | 6 | |
| May 14 | Cloudy | 20° /13° | 0 mm | 12 | |
| May 15 | Overcast | 21° /13° | 0 mm | 7 | |
| May 16 |  Patchy rain possible | 18° /13° | 0.1 mm | 3 | |
| May 17 | Patchy rain possible | 17° /13° | 1.4 mm | 3 | |
| May 18 | Cloudy | 19° /14° | 0 mm | 10 | |
| May 19 | Cloudy | 24° /13° | 0 mm | 10 | |
| May 20 | Cloudy | 26° /14° | 0 mm | 11 | |
| May 21 | Cloudy | 25° /14° | 0 mm | 12 | |
| May 22 | Cloudy | 24° /14° | 0 mm | 11 | |
| May 23 | Overcast | 20° /14° | 0 mm | 7 | |
| May 24 | Overcast | 19° /14° | 0 mm | 6 | |
| May 25 | Overcast | 19° /15° | 0 mm | 7 | |
| May 26 | Overcast | 20° /15° | 0 mm | 7 | |
| May 27 | Overcast | 21° /14° | 0 mm | 8 | |
| May 28 | Overcast | 20° /14° | 0 mm | 8 | |
| May 29 | Overcast | 22° /15° | 0 mm | 9 | |
| May 30 | Partly cloudy | 24° /16° | 0 mm | 12 | |
| May 31 | Overcast | 32° /16° | 0 mm | 3 | |
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Important Notice
Our weather forecast for Cypress 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 Cypress forecast closer to your planned date for the most up-to-date weather information.
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Cypress in May - FAQ
What are the expected maximum and minimum temperatures in Cypress during May?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Cypress during May?
Rainfall in Cypress 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 Cypress during May?
The average wind speed in Cypress during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Cypress
Explore the daily rainfall trends and prepare for Cypresss May weather 💧
Typically, Cypress has 2 rainy days in May with a total of 2.8 mm of rainfall.
UV exposure in Cypress during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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