Weather in Casper in Summer
| June | July | August | ||||
| Average day temperature: | ||||||
| Average day temperature: | 75.9°F | 85.8°F | 83.9°F | |||
| Average night temperature: | ||||||
| Average night temperature: | 55.8°F | 63.4°F | 62.5°F | |||
| Number of sunny days: | ||||||
| Number of sunny days: | 18 days | 24 days | 22 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: | 0.8 in. | 0.2 in. | 0.5 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: 20:31
May 18, saturday
2100
59°F
NE
7 mph
7 mph
May 19, sunday
0000
54°F
N
2 mph
2 mph
0300
50°F
N
6 mph
6 mph
0600
52°F
NE
11 mph
11 mph
0900
63°F
NE
21 mph
21 mph
1200
70°F
E
26 mph
26 mph
1500
72°F
E
29 mph
29 mph
1800
66°F
E
23 mph
23 mph
