Weather in Casper in Summer
| June | July | August | ||||
| Average day temperature: | ||||||
| Average day temperature: | 76.5°F | 86.1°F | 83.4°F | |||
| Average night temperature: | ||||||
| Average night temperature: | 54.5°F | 62.1°F | 61.1°F | |||
| Number of sunny days: | ||||||
| Number of sunny days: | 19 days | 24 days | 23 days | |||
| Day length: | ||||||
| Day length: | 15.1 - 15.4 h. | 14.5 - 15.3 h. | 13.2 - 14.5 h. | |||
| Number of rainy days: | ||||||
| Number of rainy days: | 1 day | 0 days | 1 day | |||
| Precipitation totals: | ||||||
| Precipitation totals: | 0.6 in. | 0.2 in. | 0.4 in. | |||
Day & Night air temperature, °F
Precipitation total, in.
Sunny, partly cloudy and cloudy days
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 Casper
Casper on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Casper
Local time: 19:02
August 14, friday
2100
70°F
NE
7 mph
7 mph
August 15, saturday
0000
64°F
S
6 mph
6 mph
0300
59°F
S
5 mph
5 mph
0600
57°F
S
4 mph
4 mph
0900
66°F
E
2 mph
2 mph
1200
75°F
SE
9 mph
9 mph
1500
79°F
SE
10 mph
10 mph
1800
79°F
SW
6 mph
6 mph
