Casper weather live forecast

Today's maximum temperature in Casper is expected to be 14°C. Select a day from the live weather forecast for Casper, Wyoming, USA for more weather parameters.

Tuesday
14th Apr
14

3

6

6
Wednesday
15th Apr
17

3

9

7
Thursday
16th Apr
18

0

7

6
Friday
17th Apr
-1

-4

2

4
Saturday
18th Apr
4

-6

6

7

5-day weather forecast updated at 04:00 on Tuesday 14th 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 Tuesday 14th April 2026

Expect broken clouds in Casper, Wyoming with a maximum temperature of 14°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

14
°C maximum temperature
3
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from SW

Casper weather for Wednesday 15th April 2026

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 17°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 39 kph from the south-west.

17
°C maximum temperature
3
°C minimum temperature
scattered clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
17
°C wind chill
39
kph wind from SW

Casper weather for Thursday 16th April 2026

Expect cloudy with sleet or snow in Casper, Wyoming with a maximum temperature of 18°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 65% chance of some sleet or snow and a strong breeze of 46 kph from the south-west.

18
°C maximum temperature
0
°C minimum temperature
cloudy with sleet or snow
7
hours of sunshine
6
UV index (High)
65
% chance of some sleet or snow
<5
mm of sleet/snow expected
18
°C wind chill
46
kph wind from SW

Casper weather for Friday 17th April 2026

Expect mostly cloudy with snow in Casper, Wyoming with a maximum temperature of -1°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 5-10 cm of snow expected with 82% chance of some snow and a fresh breeze of 30 kph from the north.

-1
°C maximum temperature
-4
°C minimum temperature
mostly cloudy with snow
2
hours of sunshine
4
UV index (Moderate)
82
% chance of some snow
<10
cm of snow expected
-8
°C wind chill
30
kph wind from N

Casper weather for Saturday 18th April 2026

Expect broken clouds in Casper, Wyoming with a maximum temperature of 4°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the west.