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.

Thursday
15th Jan
13

-4

9

2
Friday
16th Jan
-1

-6

2

1
Saturday
17th Jan
2

-7

9

2
Sunday
18th Jan
4

-4

1

2
Monday
19th Jan
3

-5

9

2

5-day weather forecast updated at 04:01 on Friday 16th 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 Thursday 15th January 2026

Expect clear skies with flurries of snow in Casper, Wyoming with a maximum temperature of 13°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0-2 cm of snow expected with 76% chance of some snow and a strong breeze of 39 kph from the south-west.

13
°C maximum temperature
-4
°C minimum temperature
clear skies with flurries of snow
9
hours of sunshine
2
UV index (Low)
76
% chance of some snow
<2
cm of snow expected
13
°C wind chill
39
kph wind from SW

Casper weather for Friday 16th January 2026

Expect broken clouds in Casper, Wyoming with a maximum temperature of -1°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 cm of snow expected and a moderate gale of 53 kph from the north-west.

-1
°C maximum temperature
-6
°C minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-10
°C wind chill
53
kph wind from NW

Casper weather for Saturday 17th January 2026

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 2°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the west.

2
°C maximum temperature
-7
°C minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-4
°C wind chill
28
kph wind from W

Casper weather for Sunday 18th January 2026

Expect broken clouds in Casper, Wyoming with a maximum temperature of 4°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the south-west.

4
°C maximum temperature
-4
°C minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
-1
°C wind chill
26
kph wind from SW

Casper weather for Monday 19th January 2026

Expect clear skies in Casper, Wyoming with a maximum temperature of 3°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the west.