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.

Wednesday
14th Jan
12

4

8

2
Thursday
15th Jan
10

0

8

2
Friday
16th Jan
0

-3

2

1
Saturday
17th Jan
4

-5

4

2
Sunday
18th Jan
7

-1

9

2

5-day weather forecast updated at 04:01 on Wednesday 14th 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 14th January 2026

Expect sunshine and showers in Casper, Wyoming with a maximum temperature of 12°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 3% chance of some rain and a moderate breeze of 23 kph from the south-west.

12
°C maximum temperature
4
°C minimum temperature
sunshine and showers
8
hours of sunshine
2
UV index (Low)
3
% chance of some rain
<2
mm of rainfall expected
12
°C wind chill
23
kph wind from SW

Casper weather for Thursday 15th January 2026

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 10°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the south-west.

10
°C maximum temperature
0
°C minimum temperature
scattered clouds
8
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
28
kph wind from SW

Casper weather for Friday 16th January 2026

Expect broken clouds in Casper, Wyoming with a maximum temperature of 0°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 cm of snow expected and a fresh breeze of 36 kph from the north-west.

0
°C maximum temperature
-3
°C minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-7
°C wind chill
36
kph wind from NW

Casper weather for Saturday 17th January 2026

Expect broken clouds in Casper, Wyoming with a maximum temperature of 4°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the west.

4
°C maximum temperature
-5
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-1
°C wind chill
29
kph wind from W

Casper weather for Sunday 18th January 2026

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 7°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.