Measurements:
°C
°F
Casper
22°F
NE 13 mph
Feels like: 6°F
Precip: 0%
World Resorts USA Casper Weather August Weather in Casper

Casper Weather: August

Average Day Temperature: 87.2°F
Average Night Temperature: 62.3°F
Number of Sunny Days: 23 days
Sunshine Hours: 13.2 - 14.5 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.4 in

Air Temperature in August, °F

Select Year: 2025 2024 2023

The highest day temperature in August 2025 was 102°F. The lowest night temperature was 50°F. The average values for day and night temperatures during August were 86.6°F и 57.4°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in August are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in August, in

Precipitation total in August for Casper is 0.4 in.

Wind Speed in August, mph

The average wind speed in August is 8.7 mph. It makes August one of the most windless months of the year for Casper.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Casper in August is 10.9 hours.

Best Time to Visit Casper
The most sunny months:
July 24 days
August 23 days
September 22 days
The most warm months:
July 89.5 °F
August 87.2 °F
June 79.9 °F
The most cold months:
January 25.9 °F
February 26.7 °F
December 32.5 °F
The most rainy months:
May 2 days
October 2 days
April 1 day
The most windy months:
December 13 mph
February 12 mph
November 12 mph

Casper on the Weather Map

USA Resorts:
NAME
Chicago -2
Hawaii +78
Honolulu +78
Houston +44
Las Vegas +40
Los Angeles +52
Maui +72
Miami +72
Miami Beach +80
New York +18
San Diego +54
San Francisco +46
Sarasota +62
Tampa +62
Washington +28
24 Hours Weather Forecast
Casper
Local time: 01:03
05 dec, friday
0300 22°F
NE
11 mph
0600 22°F
NE
9 mph
0900 24°F
E
5 mph
1200 32°F
E
6 mph
1500 34°F
NE
9 mph
1800 26°F
N
7 mph
2100 24°F
N
8 mph
06 dec, saturday
0000 26°F
NE
14 mph