Please click on any column to get detailed information about Fontana weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Fontana is july. The average daily temp is 94.3°F. The average nightly temp is 70.3°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
Best time for vacation in Fontana
Fontana on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Fontana
Local time: 00:49
December 22, sunday
0300
54°F
NE
1 mph
1 mph
0600
54°F
SW
1 mph
1 mph
0900
55°F
NE
2 mph
2 mph
1200
63°F
NW
2 mph
2 mph
1500
64°F
NE
3 mph
3 mph
1800
64°F
E
4 mph
4 mph
2100
55°F
SE
1 mph
1 mph
December 23, monday
0000
54°F
S
2 mph
2 mph
