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: 16:12
December 23, tuesday
1800
48°F
NE
11 mph
11 mph
2100
41°F
NE
11 mph
11 mph
December 24, wednesday
0000
39°F
NE
14 mph
14 mph
0300
37°F
NE
20 mph
20 mph
0600
36°F
NE
23 mph
23 mph
0900
39°F
NE
23 mph
23 mph
1200
48°F
NE
21 mph
21 mph
1500
52°F
NE
21 mph
21 mph
