Weather in Casper in Summer
| June | July | August | ||||
| Average day temperature: | ||||||
| Average day temperature: | 76.9°F | 85.5°F | 83.4°F | |||
| Average night temperature: | ||||||
| Average night temperature: | 55.0°F | 62.0°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. | 0.3 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: 04:41
April 09, thursday
0600
37°F
NE
5 mph
5 mph
0900
50°F
NE
15 mph
15 mph
1200
63°F
E
21 mph
21 mph
1500
66°F
S
16 mph
16 mph
1800
61°F
SW
13 mph
13 mph
2100
48°F
SW
12 mph
12 mph
April 10, friday
0000
41°F
W
9 mph
9 mph
0300
36°F
W
7 mph
7 mph
