Fontana (CA)
10 day weather forecast for Fontana
Saturday, August 1st, 2026, at 05:51 PM
today
43° 20°
tomorrow
39° 20°
Monday
38° 23°
Tuesday
38° 23°
Wednesday
37° 22°
Thursday
37° 22°
Friday
37° 21°
Seemore
Fontana Weather Pages
Fontana weather forecast
The weather forecast for Fontana over the next 4 days indicates extremely hot conditions with temperatures ranging from 38 °F to 43 °F.
Wind speeds are expected to be breezy, averaging around 17 km/h.
On Wednesday, a notable cooling trend with temperatures reaching 37°C.
Fontana 14 days weather forecast
This weeks weather in Fontana. Click on a date for detailed forecasts
Sat. 1
43°
20°
0 mm
Sun. 2
39°
20°
0 mm
Mon. 3
38°
23°
0 mm
Tue. 4
38°
23°
0 mm
Wed. 5
37°
22°
0 mm
Thu. 6
37°
22°
0 mm
Fri. 7
37°
21°
0.3 mm
Sat. 8
36°
22°
0 mm
Sun. 9
35°
21°
0 mm
Mon. 10
35°
20°
0 mm
Tue. 11
34°
20°
0 mm
Wed. 12
34°
20°
0.9 mm
Thu. 13
36°
20°
0 mm
Fri. 14
37°
22°
0 mm
Further Ahead
You can click on date
Access Fontana weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Fontana long range weather forecast
30 day weather forecast for Fontana
Important Notice
Our Fontana long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.
Rain Forecast for the Next 14 Days in Fontana
The chart displays the expected rainfall values (in mm) over the next 14 days in Fontana, highlighting variations in precipitation levels for specific dates. ☔
Fontana Wind Speed Forecast Chart
This chart illustrates the projected daily max wind speed (in km) in Fontana over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀
Frequently asked questions about the weather in Fontana
How warm is it in Fontana over the next 14 days?
Over the next two weeks, temperatures in Fontana are expected to range from around 20 °F on the coldest nights up to about 43 °F on the warmest days. Use this range to plan what to pack and wear.
Will it rain in Fontana in the next two weeks?
Yes - rain is expected on about 2 of the next 14 days in Fontana, with roughly 1.1 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.
How windy is it in Fontana?
Maximum wind speeds in Fontana are forecast to reach about 18 km/h at their peak over the next 14 days.
When is the best time to visit Fontana?
For a month-by-month look at temperatures and rainfall, see our best time to visit Fontana guide.
How accurate is the 14-day forecast for Fontana?
Our Fontana forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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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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