Casper weather live forecast

Today's maximum temperature in Casper is expected to be 15°C. Select a day from the live weather forecast for Casper, Wyoming, USA for more weather parameters.

Thursday
12th Mar
15

5

7

4
Friday
13th Mar
15

7

5

5
Saturday
14th Mar
16

1

5

3
Sunday
15th Mar
-1

-6

6

5
Monday
16th Mar
13

-5

3

4

5-day weather forecast updated at 04:00 on Thursday 12th March 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 12th March 2026

Expect broken clouds in Casper, Wyoming with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a strong gale of 76 kph from the west.

15
°C maximum temperature
5
°C minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
76
kph wind from W

Casper weather for Friday 13th March 2026

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate gale of 55 kph from the west.

15
°C maximum temperature
7
°C minimum temperature
scattered clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
55
kph wind from W

Casper weather for Saturday 14th March 2026

Expect cloudy with sleet or snow in Casper, Wyoming with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 97% chance of some sleet or snow and a fresh gale of 62 kph from the west.

16
°C maximum temperature
1
°C minimum temperature
cloudy with sleet or snow
5
hours of sunshine
3
UV index (Moderate)
97
% chance of some sleet or snow
<5
mm of sleet/snow expected
16
°C wind chill
62
kph wind from W

Casper weather for Sunday 15th March 2026

Expect clear skies with flurries of snow in Casper, Wyoming with a maximum temperature of -1°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 2-5 cm of snow expected with 38% chance of some snow and a strong breeze of 40 kph from the north.

-1
°C maximum temperature
-6
°C minimum temperature
clear skies with flurries of snow
6
hours of sunshine
5
UV index (Moderate)
38
% chance of some snow
<5
cm of snow expected
-8
°C wind chill
40
kph wind from N

Casper weather for Monday 16th March 2026

Expect broken clouds in Casper, Wyoming with a maximum temperature of 13°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the south-west.