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Fontana (CA)
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United States weather

10 day weather forecast for Fontana

Wednesday, November 4th, 2026, at 07:57 AM
Today
Sunny
24° 11°
Tomorrow
Sunny
26° 12°
Friday
Sunny
28° 12°
Saturday
Sunny
29° 14°
Sunday
Partly cloudy
28° 14°
Monday
Partly cloudy
26° 16°
Tuesday
Sunny
25° 16°
 More Details See
more
Fontana Weather Pages

Fontana weather forecast

The weather forecast for Fontana over the next 5 days indicates comfortable conditions with temperatures ranging from 24 °C to 29 °C, accompanied by a gentle breeze.

Weather today

Fontana 14 days weather forecast

This weeks weather in Fontana. Click on a date for detailed forecasts
Wed. 4
24°
11°
Sunny
0 mm
Thu. 5
26°
12°
Sunny
0 mm
Fri. 6
28°
12°
Sunny
0 mm
Sat. 7
29°
14°
Sunny
0 mm
Sun. 8
28°
14°
Partly cloudy
0 mm
Mon. 9
26°
16°
Partly cloudy
0 mm
Tue. 10
25°
16°
Sunny
0 mm
Wed. 11
22°
15°
Sunny
0 mm
Thu. 12
19°
14°
Overcast
0 mm
Fri. 13
16°
12°
Heavy rain
33.3 mm
Sat. 14
18°
10°
Sunny
0 mm
Sun. 15
17°
10°
Patchy rain possible
0.5 mm
Mon. 16
17°
10°
Partly cloudy
0.1 mm
Tue. 17
19°
9°
Overcast
1 mm
Further Ahead
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Access Fontana weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Fontana long range weather forecast

30 day weather forecast for Fontana
October
December
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light rain
23°
2
Overcast
24°
3
Sunny
23°
4
Sunny
24°
5
Sunny
26°
6
Sunny
28°
7
Sunny
29°
8
Partly cloudy
28°
9
Partly cloudy
26°
10
Sunny
25°
11
Sunny
22°
12
Overcast
19°
13
Heavy rain
16°
14
Sunny
18°
15
Patchy rain possible
17°
16
Partly cloudy
17°
17
Overcast
19°
18
Light rain
13°
19
Patchy rain possible
16°
20
Sunny
16°
21
Moderate rain
21°
22
Partly cloudy
20°
23
Overcast
16°
24
Patchy rain possible
15°
25
Sunny
18°
26
Overcast
17°
27
Sunny
19°
28
Sunny
20°
29
Patchy rain possible
18°
30
Partly cloudy
18°
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

A total of 34.9 mm is expected over 1 rainy day. The wettest day is Friday 13, with 33.3 mm. Click a day for details.
Wed. 4
0 mm
2%
Thu. 5
0 mm
2%
Fri. 6
0 mm
1%
Sat. 7
0 mm
0%
Sun. 8
0 mm
4%
Mon. 9
0 mm
2%
Tue. 10
0 mm
1%
Wed. 11
0 mm
3%
Thu. 12
0 mm
10%
Fri. 13
33.3
33.3 mm
75%
Sat. 14
0 mm
4%
Sun. 15
0.5
0.5 mm
36%
Mon. 16
0.1
0.1 mm
17%
Tue. 17
1
1 mm
42%

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 9 °C on the coldest nights up to about 29 °C 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 1 of the next 14 days in Fontana, with roughly 34.9 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 13 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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Location coordinates 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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