Weather in San Bernardino in Summer
| June | July | August | ||||
| Average day temperature: | ||||||
| Average day temperature: | 87.5°F | 95.7°F | 94.9°F | |||
| Average night temperature: | ||||||
| Average night temperature: | 64.2°F | 71.7°F | 72.0°F | |||
| Number of sunny days: | ||||||
| Number of sunny days: | 28 days | 30 days | 28 days | |||
| Day length: | ||||||
| Day length: | 14.3 - 14.4 h. | 13.9 - 14.4 h. | 12.9 - 13.8 h. | |||
| Number of rainy days: | ||||||
| Number of rainy days: | 0 days | 0 days | 0 days | |||
| Precipitation totals: | ||||||
| Precipitation totals: | 0.0 in. | 0.0 in. | 0.2 in. | |||
current
weather
weather
| San Bernardino |
monthly
weather
weather
| San Bernardino |
weather in
December
December
| San Bernardino |
14 days
forecast
forecast
| San Bernardino |
Day & Night air temperature, °F
Precipitation total, in.
Sunny, partly cloudy and cloudy days
weather in
winter
winter
| San Bernardino |
weather in
spring
spring
| San Bernardino |
weather in
summer
summer
| San Bernardino |
weather in
autumn
autumn
| San Bernardino |
Wind speed, mph
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.
Best time for vacation in San Bernardino
San Bernardino on a weather map
Places in USA:
Name
°F
24 Hours Forecast
San Bernardino
Local time: 00:14
December 22, sunday
0300
52°F
W
2 mph
2 mph
0600
50°F
N
1 mph
1 mph
0900
54°F
N
2 mph
2 mph
1200
63°F
N
4 mph
4 mph
1500
66°F
E
4 mph
4 mph
1800
63°F
NE
2 mph
2 mph
2100
57°F
S
1 mph
1 mph
December 23, monday
0000
55°F
SW
3 mph
3 mph
