Riverside
May
Weather in Riverside for May 2025
Your guide to Riverside weather in May - trends and predictions
In general, the average temperature in Riverside at the beginning of May is 20.1 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 23.9 °F by the end of May.
With an average of 3 rainy days, Riverside experiences minimal rainfall in May, ensuring that most days remain pleasantly dry.
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28
Dry days
3
Rainy days
0
Snow days
25°/12°
Temperatures
18 km/h
Avg max wind
55 %
Avg humidity
Riverside in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  21° | 2 22° | 3 22° | 4  18° | |||
| 5 16° | 6  20° | 7  22° | 8  24° | 9  24° | 10 24° | 11 25° |
| 12 28° | 13 30° | 14 28° | 15 27° | 16 27° | 17 28° | 18 26° |
| 19 25° | 20 25° | 21 26° | 22 26° | 23 23° | 24 21° | 25 22° |
| 26 23° | 27 25° | 28 25° | 29 24° | 30 25° | 31 23° |
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Temperatures trend during May in Riverside
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 | Patchy rain possible | 21° /13° | 0.2 mm | 5 | |
| May 2 | Patchy rain possible | 22° /12° | 0.3 mm | 6 | |
| May 3 | Patchy rain possible | 22° /12° | 0.4 mm | 5 | |
| May 4 | Moderate or heavy rain shower | 18° /12° | 5.7 mm | 5 | |
| May 5 | Patchy rain possible | 16° /11° | 1.9 mm | 4 | |
| May 6 | Overcast | 20° /10° | 0 mm | 5 | |
| May 7 | Cloudy | 22° /12° | 0 mm | 6 | |
| May 8 | Sunny | 24° /12° | 0 mm | 6 | |
| May 9 | Partly cloudy | 24° /13° | 0.1 mm | 7 | |
| May 10 | Overcast | 24° /13° | 0 mm | 6 | |
| May 11 | Sunny | 25° /13° | 0 mm | 7 | |
| May 12 | Sunny | 28° /14° | 0 mm | 7 | |
| May 13 | Sunny | 30° /16° | 0 mm | 8 | |
| May 14 | Sunny | 28° /15° | 0 mm | 7 | |
| May 15 | Partly cloudy | 27° /15° | 0 mm | 7 | |
| May 16 | Sunny | 27° /15° | 0 mm | 7 | |
| May 17 | Sunny | 28° /15° | 0 mm | 7 | |
| May 18 | Sunny | 26° /15° | 0 mm | 7 | |
| May 19 | Cloudy | 25° /14° | 0 mm | 6 | |
| May 20 | Overcast | 25° /13° | 0 mm | 6 | |
| May 21 | Cloudy | 26° /14° | 0 mm | 6 | |
| May 22 | Sunny | 26° /15° | 0 mm | 7 | |
| May 23 | Partly cloudy | 23° /13° | 0 mm | 6 | |
| May 24 | Cloudy | 21° /13° | 0.1 mm | 5 | |
| May 25 | Cloudy | 22° /13° | 0.1 mm | 5 | |
| May 26 | Partly cloudy | 23° /12° | 0.1 mm | 6 | |
| May 27 | Partly cloudy | 25° /13° | 0 mm | 7 | |
| May 28 | Overcast | 25° /14° | 0 mm | 6 | |
| May 29 | Cloudy | 24° /15° | 0 mm | 6 | |
| May 30 | Patchy rain possible | 25° /15° | 0.4 mm | 6 | |
| May 31 | Patchy rain possible | 23° /15° | 0.6 mm | 6 | |
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Important Notice
Our weather forecast for Riverside 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 Riverside forecast closer to your planned date for the most up-to-date weather information.
Riverside in May - FAQ
What are the expected maximum and minimum temperatures in Riverside during May?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Riverside during May?
Expect minimal rainfall in Riverside during May, with a total of 19.3 mm over approximately 3 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Riverside during May?
The average wind speed in Riverside during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Riverside
Explore the daily rainfall trends and prepare for Riversides May weather 💧
UV exposure in Riverside during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Riverside?Get accurate weather forecasts for Riverside, located at latitude 33.953 and longitude -117.396. Stay updated with localized weather information tailored for Riverside.
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