Weather in Fontana, United States 🇺🇸
Weather Forecast in Fontana
In Fontana right now it is 36°C and sunny, feeling like 37°C. Humidity is 16% with winds around 16 km/h, and the UV index is 8 (very high). Over the next few days, temperatures in Fontana range from about 20°C to 38°C. ⚠️ High Surf Advisory issued July 18 at 5:11PM PDT until July 21 at 11:00PM PDT by NWS San Diego CA
Hourly Forecast for Fontana
14-Day Forecast for Fontana
Sunny
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Additional Forecasts for Fontana
Air Quality
Historical Weather
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Best Time to Be Outside in Fontana Tomorrow
There is no good daylight window left in Fontana today. Tomorrow, the most comfortable window looks like 06:00 to 08:00, when it is around 24°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Fontana
What is the temperature in Fontana right now?
The current temperature in Fontana is 36°C (97°F), sunny (feels like 37°C).
What's the weather like in Fontana right now?
Conditions in Fontana right now: Sunny, humidity 16%, wind 16 km/h WSW.
What is today's forecast for Fontana?
Today in Fontana: high 38°C, low 20°C, sunny. Chance of rain: 2%.
What is the 7-day weather forecast for Fontana?
Daily highs and lows for Fontana:
- 2026-07-19: 38°C / 20°C
- 2026-07-20: 35°C / 20°C
- 2026-07-21: 35°C / 21°C
- 2026-07-22: 36°C / 21°C
- 2026-07-23: 39°C / 23°C
- 2026-07-24: 38°C / 24°C
- 2026-07-25: 39°C / 24°C
Is it going to rain in Fontana today?
There is a 2% chance of rain in Fontana today.
What is the wind speed in Fontana right now?
Wind in Fontana is currently 16 km/h (10 mph) from the WSW.
What is the UV index in Fontana right now?
The UV index in Fontana is currently 8.3 (very high). Sun protection is recommended when the index is 3 or higher.
