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Casper, USA Weather Averages

. The most daily sunshine hours in Casper are 13 in July. .

Average Daily Sunshine Hours Casper

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

Casper : Next 24-Hour Weather

Tomorrow - 29th May 2026

Sunrise 05:30

Sunrise

Sunset 20:34

Sunset
19:00
Patchy rain possible
19°C (65°F)
20:00
Patchy rain possible
17°C (63°F)
21:00
Patchy rain possible
16°C (60°F)
22:00
Partly cloudy
15°C (58°F)
23:00
Partly cloudy
14°C (57°F)

Tomorrow - 30th May 2026

Sunrise 05:30

Sunrise

Sunset 20:34

Sunset
0:00
Clear
14°C (56°F)
1:00
Clear
14°C (56°F)
2:00
Clear
14°C (57°F)
3:00
Partly cloudy
14°C (57°F)
4:00
Partly cloudy
14°C (56°F)
5:00
Partly cloudy
14°C (56°F)
6:00
Clear
14°C (57°F)
7:00
Clear
15°C (58°F)
8:00
Clear
15°C (59°F)
9:00
Clear
16°C (60°F)
10:00
Clear
17°C (61°F)
11:00
Clear
18°C (64°F)
12:00
Clear
19°C (66°F)
13:00
Clear
20°C (67°F)
14:00
Clear
21°C (69°F)
15:00
Clear
21°C (69°F)
16:00
Clear
21°C (68°F)
17:00
Clear
20°C (66°F)
18:00
Clear
18°C (63°F)