Casper weather live forecast

Today's maximum temperature in Casper is expected to be 8°C. Select a day from the live weather forecast for Casper, Wyoming, USA for more weather parameters.

Wednesday
7th Jan
8

3

3

1
Thursday
8th Jan
4

-2

2

1
Friday
9th Jan
-1

-3

4

2
Saturday
10th Jan
4

-4

4

1
Sunday
11th Jan
6

-2

8

1

5-day weather forecast updated at 04:01 on Wednesday 7th 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 Wednesday 7th January 2026

Expect mostly cloudy with light rain in Casper, Wyoming with a maximum temperature of 8°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a fresh gale of 62 kph from the south-west.

8
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
25
% chance of some rain
<2
mm of rainfall expected
2
°C wind chill
62
kph wind from SW

Casper weather for Thursday 8th January 2026

Expect cloudy with sleet or snow in Casper, Wyoming with a maximum temperature of 4°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 50% chance of some sleet or snow and a gentle breeze of 14 kph from the north.

4
°C maximum temperature
-2
°C minimum temperature
cloudy with sleet or snow
2
hours of sunshine
1
UV index (Low)
50
% chance of some sleet or snow
<5
mm of sleet/snow expected
0
°C wind chill
14
kph wind from N

Casper weather for Friday 9th January 2026

Expect clear skies with flurries of snow in Casper, Wyoming with a maximum temperature of -1°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 cm of snow expected with 6% chance of some snow and a moderate breeze of 27 kph from the west.

-1
°C maximum temperature
-3
°C minimum temperature
clear skies with flurries of snow
4
hours of sunshine
2
UV index (Low)
6
% chance of some snow
<2
cm of snow expected
-7
°C wind chill
27
kph wind from W

Casper weather for Saturday 10th January 2026

Expect broken clouds in Casper, Wyoming with a maximum temperature of 4°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the south-west.

4
°C maximum temperature
-4
°C minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-2
°C wind chill
28
kph wind from SW

Casper weather for Sunday 11th January 2026

Expect clear skies 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 24 kph from the south-west.