Weather in Rialto, United States 🇺🇸
Weather Forecast in Rialto
In Rialto right now it is 25°C and sunny, feeling like 26°C. Humidity is 36% with winds around 4 km/h, and the UV index is 4 (moderate). Over the next few days, temperatures in Rialto range from about 18°C to 41°C. ⚠️ Heat Advisory issued July 7 at 9:50PM PDT until July 9 at 8:00PM PDT by NWS San Diego CA
Hourly Forecast for Rialto
14-Day Forecast for Rialto
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Patchy rain nearby
Sunny
Sunny
Sunny
Additional Forecasts for Rialto
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Historical Weather
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Best Time to Be Outside in Rialto Today
The most comfortable window in Rialto today looks like 20:00 to 20:00, when it is around 30°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Rialto
What is the temperature in Rialto right now?
The current temperature in Rialto is 25°C (78°F), sunny (feels like 26°C).
What's the weather like in Rialto right now?
Conditions in Rialto right now: Sunny, humidity 36%, wind 4 km/h SSW.
What is today's forecast for Rialto?
Today in Rialto: high 41°C, low 18°C, sunny. Chance of rain: 1%.
What is the 7-day weather forecast for Rialto?
Daily highs and lows for Rialto:
- 2026-07-08: 41°C / 18°C
- 2026-07-09: 36°C / 20°C
- 2026-07-10: 36°C / 18°C
- 2026-07-11: 35°C / 18°C
- 2026-07-12: 35°C / 19°C
- 2026-07-13: 34°C / 20°C
- 2026-07-14: 37°C / 20°C
Is it going to rain in Rialto today?
There is a 1% chance of rain in Rialto today.
What is the wind speed in Rialto right now?
Wind in Rialto is currently 4 km/h (3 mph) from the SSW.
What is the UV index in Rialto right now?
The UV index in Rialto is currently 3.9 (moderate). Sun protection is recommended when the index is 3 or higher.
