Casper weather live forecast

Today's maximum temperature in Casper is expected to be -12°C. Select a day from the live weather forecast for Casper, Wyoming, USA for more weather parameters.

Sunday
25th Jan
-12

-17

6

2
Monday
26th Jan
0

-12

9

2
Tuesday
27th Jan
4

-8

5

2
Wednesday
28th Jan
6

-7

4

2
Thursday
29th Jan
5

-4

5

2

5-day weather forecast updated at 04:00 on Monday 26th January 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 Sunday 25th January 2026

Expect scattered clouds in Casper, Wyoming with a maximum temperature of -12°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 24 kph from the south-west.

-12
°C maximum temperature
-17
°C minimum temperature
scattered clouds
6
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-21
°C wind chill
24
kph wind from SW

Casper weather for Monday 26th January 2026

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 0°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a strong breeze of 41 kph from the south-west.

0
°C maximum temperature
-12
°C minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-8
°C wind chill
41
kph wind from SW

Casper weather for Tuesday 27th January 2026

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 4°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-west.

4
°C maximum temperature
-8
°C minimum temperature
scattered clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-1
°C wind chill
22
kph wind from SW

Casper weather for Wednesday 28th January 2026

Expect broken clouds in Casper, Wyoming with a maximum temperature of 6°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the south-west.

6
°C maximum temperature
-7
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
25
kph wind from SW

Casper weather for Thursday 29th January 2026

Expect broken clouds in Casper, Wyoming with a maximum temperature of 5°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.