Chula Vista (CA)
May
Weather in Chula Vista, California for May 2026
Your guide to Chula Vista weather in May - trends and predictions
In general, the average temperature in Chula Vista at the beginning of May is 17.9 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 20.1 °F by the end of May.
With an average of 3 rainy days, Chula Vista experiences minimal rainfall in May.
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Temperatures
Rain 🌧️
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28
Dry days
3
Rainy days
0
Snow days
20°/14°
Temperatures
17 km/h
Avg max wind
66 %
Avg humidity
Chula Vista Weather May
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Temperatures trend during May in Chula Vista
See the weather trend as well as the moving average line
May weather in Chula Vista day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Patchy rain possible | 18° /13° | 0.2 mm | 5 | |
| May 2 | Patchy rain possible | 18° /13° | 0.3 mm | 5 | |
| May 3 | Patchy rain possible | 18° /13° | 1.6 mm | 5 | |
| May 4 |  Moderate or heavy rain shower | 17° /12° | 4.9 mm | 4 | |
| May 5 | Patchy rain possible | 17° /13° | 0.9 mm | 4 | |
| May 6 |  Overcast | 18° /12° | 0 mm | 4 | |
| May 7 |  Cloudy | 19° /13° | 0 mm | 5 | |
| May 8 |  Partly cloudy | 19° /13° | 0 mm | 5 | |
| May 9 | Patchy rain possible | 20° /14° | 0.2 mm | 5 | |
| May 10 | Patchy rain possible | 22° /14° | 0.3 mm | 6 | |
| May 11 | Partly cloudy | 22° /14° | 0 mm | 5 | |
| May 12 | Partly cloudy | 20° /14° | 0.1 mm | 5 | |
| May 13 |  Sunny | 19° /14° | 0 mm | 5 | |
| May 14 | Sunny | 20° /14° | 0 mm | 5 | |
| May 15 | Sunny | 20° /14° | 0.1 mm | 5 | |
| May 16 | Sunny | 20° /14° | 0.1 mm | 5 | |
| May 17 | Sunny | 19° /14° | 0 mm | 5 | |
| May 18 | Sunny | 20° /14° | 0 mm | 5 | |
| May 19 | Partly cloudy | 20° /14° | 0 mm | 5 | |
| May 20 | Cloudy | 21° /14° | 0 mm | 5 | |
| May 21 | Partly cloudy | 21° /14° | 0 mm | 6 | |
| May 22 | Cloudy | 21° /15° | 0.1 mm | 5 | |
| May 23 | Partly cloudy | 19° /14° | 0.2 mm | 5 | |
| May 24 | Cloudy | 18° /14° | 0.2 mm | 4 | |
| May 25 | Partly cloudy | 18° /14° | 0.3 mm | 4 | |
| May 26 | Patchy rain possible | 19° /14° | 0.2 mm | 4 | |
| May 27 | Partly cloudy | 20° /14° | 0 mm | 5 | |
| May 28 | Patchy rain possible | 20° /14° | 0.3 mm | 5 | |
| May 29 | Patchy rain possible | 20° /14° | 0.2 mm | 5 | |
| May 30 | Patchy rain possible | 21° /15° | 1 mm | 5 | |
| May 31 | Patchy rain possible | 23° /15° | 0.2 mm | 5 | |
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Important Notice
Our weather forecast for Chula Vista 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 Chula Vista forecast closer to your planned date for the most up-to-date weather information.
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Chula Vista in May - FAQ
What are the expected maximum and minimum temperatures in Chula Vista during May?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Chula Vista during May?
Expect minimal rainfall in Chula Vista during May, with a total of 15.1 mm over approximately 3 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Chula Vista during May?
The average wind speed in Chula Vista during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Chula Vista
Explore the daily rainfall trends and prepare for Chula Vistas May weather 💧
UV exposure in Chula Vista during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Chula Vista?Get accurate weather forecasts for Chula Vista, located at latitude 32.64 and longitude -117.084. Stay updated with localized weather information tailored for Chula Vista.
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