Casper weather live forecast

Today's maximum temperature in Casper is expected to be 16°C. Select a day from the live weather forecast for Casper, Wyoming, USA for more weather parameters.

Wednesday
24th Dec
16

11

8

2
Thursday
25th Dec
15

8

2

2
Friday
26th Dec
11

6

7

1
Saturday
27th Dec
7

-4

2

1
Sunday
28th Dec
4

-6

9

2

5-day weather forecast updated at 04:01 on Wednesday 24th December 2025 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 Wednesday 24th December 2025

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 16°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 41 kph from the south-west.

16
°C maximum temperature
11
°C minimum temperature
scattered clouds
8
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
16
°C wind chill
41
kph wind from SW

Casper weather for Thursday 25th December 2025

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 15°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 50 kph from the south-west.

15
°C maximum temperature
8
°C minimum temperature
scattered clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
50
kph wind from SW

Casper weather for Friday 26th December 2025

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 11°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 49 kph from the south-west.

11
°C maximum temperature
6
°C minimum temperature
scattered clouds
7
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
11
°C wind chill
49
kph wind from SW

Casper weather for Saturday 27th December 2025

Expect broken clouds in Casper, Wyoming with a maximum temperature of 7°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 37 kph from the south-west.

7
°C maximum temperature
-4
°C minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
37
kph wind from SW

Casper weather for Sunday 28th December 2025

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 4°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.