Casper weather live forecast

Today's maximum temperature in Casper is expected to be 27°C. Select a day from the live weather forecast for Casper, Wyoming, USA for more weather parameters.

Saturday
21st Mar
27

11

8

7
Sunday
22nd Mar
17

7

11

6
Monday
23rd Mar
20

5

1

4
Tuesday
24th Mar
22

8

8

7
Wednesday
25th Mar
25

14

12

7

5-day weather forecast updated at 04:00 on Saturday 21st March 2026 GMT

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The 5-day weather forecast for Wyoming (Casper) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Casper weather forecast by day

Below are the detailed weather forecasts for Casper for the next 5 days.

Casper weather for Saturday 21st March 2026

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 27°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 39 kph from the south-west.

27
°C maximum temperature
11
°C minimum temperature
scattered clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
39
kph wind from SW

Casper weather for Sunday 22nd March 2026

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 17°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the east.

17
°C maximum temperature
7
°C minimum temperature
scattered clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
17
°C wind chill
15
kph wind from E

Casper weather for Monday 23rd March 2026

Expect broken clouds in Casper, Wyoming with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the west.

20
°C maximum temperature
5
°C minimum temperature
broken clouds
1
hour of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
22
kph wind from W

Casper weather for Tuesday 24th March 2026

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 22°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the west.

22
°C maximum temperature
8
°C minimum temperature
scattered clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
22
°C wind chill
28
kph wind from W

Casper weather for Wednesday 25th March 2026

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 25°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 45 kph from the west.