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.

Friday
23rd Jan
-12

-19

3

2
Saturday
24th Jan
-5

-20

3

2
Sunday
25th Jan
-11

-15

5

2
Monday
26th Jan
2

-12

8

3
Tuesday
27th Jan
4

-6

10

2

5-day weather forecast updated at 04:00 on Saturday 24th 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 Friday 23rd January 2026

Expect broken clouds in Casper, Wyoming with a maximum temperature of -12°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 22 kph from the east.

-12
°C maximum temperature
-19
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-20
°C wind chill
22
kph wind from E

Casper weather for Saturday 24th January 2026

Expect broken clouds in Casper, Wyoming with a maximum temperature of -5°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 14 kph from the west.

-5
°C maximum temperature
-20
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-10
°C wind chill
14
kph wind from W

Casper weather for Sunday 25th January 2026

Expect clear skies with flurries of snow in Casper, Wyoming with a maximum temperature of -11°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 cm of snow expected with 45% chance of some snow and a moderate breeze of 20 kph from the south-west.

-11
°C maximum temperature
-15
°C minimum temperature
clear skies with flurries of snow
5
hours of sunshine
2
UV index (Low)
45
% chance of some snow
<2
cm of snow expected
-20
°C wind chill
20
kph wind from SW

Casper weather for Monday 26th January 2026

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 2°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 37 kph from the south-west.

2
°C maximum temperature
-12
°C minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
-4
°C wind chill
37
kph wind from SW

Casper weather for Tuesday 27th January 2026

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 4°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.