Please click on any column to get detailed information about Casper weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Casper is july. The average daily temp is 85.5°F. The average nightly temp is 62.0°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
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.
* Charts above show average data for the last 3 years.
Best time for vacation in Casper
Casper on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Casper
Local time: 07:14
April 29, wednesday
0900

46°F
SE
6 mph
6 mph
1200

52°F
S
8 mph
8 mph
1500

52°F
S
15 mph
15 mph
1800

50°F
SW
12 mph
12 mph
2100

45°F
SW
12 mph
12 mph
April 30, thursday
0000

43°F
SW
5 mph
5 mph
0300

41°F
SW
5 mph
5 mph
0600

39°F
SW
1 mph
1 mph





























