Fontana (CA)
Today
Today weather in Fontana
Saturday, August 1st, 2026
43°
Sunny
Feels like 40° · Low 20°
Official weather alert: Heat Advisory. A scorching day is predicted for Fontana Today with temperatures soaring to a blistering 42 °F and settling to a still-warm 20 °F at night. It'll be quite breezy in Fontana Today with average wind speeds of 16 km/h. There's a slight chance of rain at 1%.
43° / 20°
Temp
1%
Rain
16 km/h
Wind
46%
Humidity
Fontana Weather Pages
Fontana hourly forecast for today
Scroll right to see more weather forecasts for Fontana today
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 06:01 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 07:51 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | | |  | | | | | | | |  | | | | | |  | | | | | Next |
| temperatures | 23.7° | 22.7° | 21.9° | 21.2° | 21.2° | 20.6° | 20.2° | Sunrise | 21.6° | 24.7° | 28.2° | 31.7° | 36.3° | 39.2° | 41.7° | 36.4° | 42.7° | 41.9° | 39.8° | 36.9° | 32.5° | Sunset | 29.4° | 27.3° | 25.7° | 24.4° | |
| Feels like | 25.2° | 24.4° | 23.4° | 22.7° | 22.1° | 21.4° | 21.1° | 23.1° | 26° | 28.5° | 32.1° | 38.1° | 39.8° | 40.5° | 34.9° | 40.4° | 39.8° | 37.4° | 35.2° | 31.4° | 29.1° | 27.6° | 26.9° | 26.1° | |||
| wind speed | 4 km/h | 3 km/h | 4 km/h | 3 km/h | 3 km/h | 3 km/h | 2 km/h | 2 km/h | 4 km/h | 6 km/h | 7 km/h | 8 km/h | 9 km/h | 11 km/h | 13 km/h | 16 km/h | 17 km/h | 17 km/h | 15 km/h | 12 km/h | 9 km/h | 6 km/h | 4 km/h | 4 km/h | |||
| wind degree | 273° | 276° | 277° | 264° | 277° | 274° | 283° | 279° | 231° | 218° | 218° | 226° | 227° | 234° | 239° | 244° | 245° | 246° | 240° | 237° | 245° | 249° | 261° | 257° | |||
| wind direction | W | W | W | W | W | W | WNW | W | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | W | WSW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 4% | 5% | 6% | 7% | 5% | 5% | 5% | 5% | 3% | 1% | 1% | 1% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 1% | 1% | 2% | 3% | 4% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 64% | 68% | 72% | 73% | 66% | 67% | 67% | 69% | 59% | 48% | 37% | 37% | 28% | 19% | 22% | 17% | 19% | 20% | 25% | 32% | 41% | 48% | 57% | 64% | |||
| dew point | 16.5° | 16.6° | 16.6° | 16.3° | 14.6° | 14.3° | 14° | 15.6° | 16.2° | 16.3° | 15.4° | 19.1° | 17.1° | 13.2° | 11.2° | 12.3° | 13.8° | 13° | 13.6° | 13.9° | 14.8° | 15.5° | 16.6° | 17.1° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 16.1 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 25% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.3 | 3.3 | 5.8 | 8.5 | 10.3 | 10.9 | 9.9 | 7.7 | 4.9 | 2.5 | 0.9 | 0.2 | 0 | 0 | 0 | 0 |
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Weather in Fontana today
The weather in Fontana today is expected to be much warmer than usual, with a forecast temperature of 43 °F, compared to an average of 33.7 °F for August 1st in recent years.
temperatures
43 °F
rain
0 mm
wind
16 km/h
UV
Extreme
Fontana daylight overview ☀️
Today in Fontana, The sun rises at 06:01 and sets at 19:51, giving a total daylight duration of 13 hours and 50 minutes.
Quick links
More Fontana weather pages
What to wear today in Fontana? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Fontana forecast.
Short-sleeve shirt
Shorts
Lightweight pants
Breathable footwear
Sunglasses
Wide brimmed hat
Sunscreen
Flip flop
The weather today in Fontana - FAQ
What is the maximum temperature for today in Fontana?
The maximum temperature for today in Fontana is expected to be 43° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Fontana? 🌧️
Yes, there is a 1% chance of rain in Fontana today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Fontana? 🌀
The wind in Fontana is expected to blow at 16 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Fontana today?
Given the forecast of 43 °F with a 1% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Fontana today.
What is the sunrise and sunset time for Fontana today?
The sun is expected to rise at 06:01 and set at 19:51 in Fontana.
How accurate is the weather forecast Fontana today? ✅
Fontana weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Fontana?Get accurate weather forecasts for Fontana, located at latitude 34.092 and longitude -117.435. Stay updated with localized weather information tailored for Fontana.
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