Casper weather live forecast

Today's maximum temperature in Casper is expected to be 9°C. Select a day from the live weather forecast for Casper, Wyoming, USA for more weather parameters.

Saturday
25th Apr
9

-1

4

6
Sunday
26th Apr
9

2

0

3
Monday
27th Apr
7

1

3

5
Tuesday
28th Apr
11

3

3

5
Wednesday
29th Apr
14

1

1

6

5-day weather forecast updated at 04:00 on Saturday 25th 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 Saturday 25th April 2026

Expect mostly cloudy with light snow in Casper, Wyoming with a maximum temperature of 9°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0-2 cm of snow expected with 4% chance of some snow and a moderate breeze of 22 kph from the east.

9
°C maximum temperature
-1
°C minimum temperature
mostly cloudy with light snow
4
hours of sunshine
6
UV index (High)
4
% chance of some snow
<2
cm of snow expected
6
°C wind chill
22
kph wind from E

Casper weather for Sunday 26th April 2026

Expect cloudy with sleet or snow in Casper, Wyoming with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 98% chance of some sleet or snow and a moderate breeze of 22 kph from the east.

9
°C maximum temperature
2
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
3
UV index (Moderate)
98
% chance of some sleet or snow
<10
mm of sleet/snow expected
5
°C wind chill
22
kph wind from E

Casper weather for Monday 27th April 2026

Expect cloudy with sleet or snow in Casper, Wyoming with a maximum temperature of 7°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 57% chance of some sleet or snow and a gentle breeze of 18 kph from the north-west.

7
°C maximum temperature
1
°C minimum temperature
cloudy with sleet or snow
3
hours of sunshine
5
UV index (Moderate)
57
% chance of some sleet or snow
<5
mm of sleet/snow expected
4
°C wind chill
18
kph wind from NW

Casper weather for Tuesday 28th April 2026

Expect mostly cloudy with light rain in Casper, Wyoming with a maximum temperature of 11°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 48% chance of some rain and a moderate breeze of 22 kph from the west.

11
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
5
UV index (Moderate)
48
% chance of some rain
<5
mm of rainfall expected
11
°C wind chill
22
kph wind from W

Casper weather for Wednesday 29th April 2026

Expect overcast skies in Casper, Wyoming with a maximum temperature of 14°C, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-east.