World Resorts USA Fontana Weather

Fontana weather in June

Weather in Fontana: June

Average day temperature: 85.7°F
Average night temperature: 62.9°F
Number of sunny days: 28 days
Day length: 14.3 - 14.4 hours
Number of rainy days: 0 days
Precipitation totals: 0.0 in.

Air temperature in June, °F

Show year:
2025
2024
2023

The highest day temperature during June of 2025 was 93°F. At the same time the lowest night temperature was 59°F. Daily and nightly averages during June were 83.7°F and 64.9°F.

Sunny, partly cloudy and cloudy days

Mostly all days in June are sunny but cloudy days are also possible.

Precipitation total in June, in.

Precipitation total value in Fontana in June is 0.0 in. Other months of the year show relatively similar values.

Wind speed in June, mph

The average wind speed value in June is 4.8 mph It makes June one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in June is: 13.3.

Best time for vacation in Fontana

Sunniest months:
July 30 days
June 28 days
August 28 days
Warmest months:
August 93.5 °F
July 92.9 °F
September 89.7 °F
Coldest months:
January 61.2 °F
March 62.3 °F
December 62.8 °F
Rainiest months:
February 2 days
January 2 days
March 2 days
Windiest months:
May 4.9 mph
June 4.8 mph
March 4.8 mph

Fontana on a weather map

Fontana
+55°F
S 5 mph
Feels like: +54°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+75°F
+75°F
+41°F
+52°F
+70°F
+77°F
+70°F
+21°F
+54°F
+46°F
+61°F
+61°F
+46°F
+5°F
24 Hours Forecast
Fontana
Local time: 23:14
December 05, friday
0000
55°F
S
5 mph
0300
54°F
S
4 mph
0600
48°F
S
3 mph
0900
50°F
SW
3 mph
1200
64°F
SE
1 mph
1500
70°F
E
2 mph
1800
63°F
E
2 mph
2100
54°F
SE
2 mph
Units of measurement: °C / °F