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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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Average dry days
28
Dry days
Average rainy days
3
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/12°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
55 %
Avg humidity

Riverside in May average weather

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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
Patchy rain possible
21° /13° 0.2 mm 5
May 2 Patchy rain possible
Patchy rain possible
22° /12° 0.3 mm 6
May 3 Patchy rain possible
Patchy rain possible
22° /12° 0.4 mm 5
May 4 Moderate or heavy rain shower
Moderate or heavy rain shower
18° /12° 5.7 mm 5
May 5 Patchy rain possible
Patchy rain possible
16° /11° 1.9 mm 4
May 6 Overcast
Overcast
20° /10° 0 mm 5
May 7 Cloudy
Cloudy
22° /12° 0 mm 6
May 8 Sunny
Sunny
24° /12° 0 mm 6
May 9 Partly cloudy
Partly cloudy
24° /13° 0.1 mm 7
May 10 Overcast
Overcast
24° /13° 0 mm 6
May 11 Sunny
Sunny
25° /13° 0 mm 7
May 12 Sunny
Sunny
28° /14° 0 mm 7
May 13 Sunny
Sunny
30° /16° 0 mm 8
May 14 Sunny
Sunny
28° /15° 0 mm 7
May 15 Partly cloudy
Partly cloudy
27° /15° 0 mm 7
May 16 Sunny
Sunny
27° /15° 0 mm 7
May 17 Sunny
Sunny
28° /15° 0 mm 7
May 18 Sunny
Sunny
26° /15° 0 mm 7
May 19 Cloudy
Cloudy
25° /14° 0 mm 6
May 20 Overcast
Overcast
25° /13° 0 mm 6
May 21 Cloudy
Cloudy
26° /14° 0 mm 6
May 22 Sunny
Sunny
26° /15° 0 mm 7
May 23 Partly cloudy
Partly cloudy
23° /13° 0 mm 6
May 24 Cloudy
Cloudy
21° /13° 0.1 mm 5
May 25 Cloudy
Cloudy
22° /13° 0.1 mm 5
May 26 Partly cloudy
Partly cloudy
23° /12° 0.1 mm 6
May 27 Partly cloudy
Partly cloudy
25° /13° 0 mm 7
May 28 Overcast
Overcast
25° /14° 0 mm 6
May 29 Cloudy
Cloudy
24° /15° 0 mm 6
May 30 Patchy rain possible
Patchy rain possible
25° /15° 0.4 mm 6
May 31 Patchy rain possible
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.

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Location coordinates 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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