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.

Thursday
23rd Apr
12

3

1

5
Friday
24th Apr
6

1

4

8
Saturday
25th Apr
9

-1

4

7
Sunday
26th Apr
6

1

2

3
Monday
27th Apr
11

0

3

6

5-day weather forecast updated at 04:00 on Thursday 23rd April 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 23rd April 2026

Expect mostly cloudy with light snow in Casper, Wyoming with a maximum temperature of 12°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 86% chance of some snow and a moderate gale of 60 kph from the south-west.

12
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light snow
1
hour of sunshine
5
UV index (Moderate)
86
% chance of some snow
<2
cm of snow expected
0
no heat & humidity
60
kph wind from SW

Casper weather for Friday 24th April 2026

Expect cloudy with sleet or snow in Casper, Wyoming with a maximum temperature of 6°C, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 47% chance of some sleet or snow and a moderate breeze of 20 kph from the north.

6
°C maximum temperature
1
°C minimum temperature
cloudy with sleet or snow
4
hours of sunshine
8
UV index (Very High)
47
% chance of some sleet or snow
<10
mm of sleet/snow expected
2
°C wind chill
20
kph wind from N

Casper weather for Saturday 25th April 2026

Expect broken clouds in Casper, Wyoming with a maximum temperature of 9°C, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-east.

9
°C maximum temperature
-1
°C minimum temperature
broken clouds
4
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
7
°C wind chill
17
kph wind from NE

Casper weather for Sunday 26th April 2026

Expect cloudy with sleet or snow in Casper, Wyoming with a maximum temperature of 6°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 89% chance of some sleet or snow and a gentle breeze of 19 kph from the north-east.

6
°C maximum temperature
1
°C minimum temperature
cloudy with sleet or snow
2
hours of sunshine
3
UV index (Moderate)
89
% chance of some sleet or snow
<10
mm of sleet/snow expected
2
°C wind chill
19
kph wind from NE

Casper weather for Monday 27th April 2026

Expect cloudy with sleet or snow in Casper, Wyoming with a maximum temperature of 11°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 29% chance of some sleet or snow and a gentle breeze of 13 kph from the west.