Casper weather live forecast

Today's maximum temperature in Casper is expected to be 13°C. Select a day from the live weather forecast for Casper, Wyoming, USA for more weather parameters.

Friday
26th Dec
13

6

4

1
Saturday
27th Dec
7

-5

4

1
Sunday
28th Dec
-1

-8

9

1
Monday
29th Dec
4

-6

9

1
Tuesday
30th Dec
6

0

8

1

5-day weather forecast updated at 04:01 on Thursday 25th 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 Friday 26th December 2025

Expect sunshine and showers in Casper, Wyoming with a maximum temperature of 13°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 25% chance of some rain and a strong breeze of 45 kph from the south-west.

13
°C maximum temperature
6
°C minimum temperature
sunshine and showers
4
hours of sunshine
1
UV index (Low)
25
% chance of some rain
<5
mm of rainfall expected
13
°C wind chill
45
kph wind from SW

Casper weather for Saturday 27th December 2025

Expect cloudy with sleet or snow in Casper, Wyoming with a maximum temperature of 7°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 39% chance of some sleet or snow and a strong breeze of 41 kph from the south-west.

7
°C maximum temperature
-5
°C minimum temperature
cloudy with sleet or snow
4
hours of sunshine
1
UV index (Low)
39
% chance of some sleet or snow
<2
mm of sleet/snow expected
2
°C wind chill
41
kph wind from SW

Casper weather for Sunday 28th December 2025

Expect clear skies with flurries of snow in Casper, Wyoming with a maximum temperature of -1°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 2-5 cm of snow expected with 6% chance of some snow and a moderate breeze of 22 kph from the west.

-1
°C maximum temperature
-8
°C minimum temperature
clear skies with flurries of snow
9
hours of sunshine
1
UV index (Low)
6
% chance of some snow
<5
cm of snow expected
-6
°C wind chill
22
kph wind from W

Casper weather for Monday 29th December 2025

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 4°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the south-west.

4
°C maximum temperature
-6
°C minimum temperature
scattered clouds
9
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
°C wind chill
25
kph wind from SW

Casper weather for Tuesday 30th December 2025

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 6°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the south-west.