Casper weather live forecast

Today's maximum temperature in Casper is expected to be 16°C. Select a day from the live weather forecast for Casper, Wyoming, USA for more weather parameters.

Saturday
14th Mar
16

-4

2

4
Sunday
15th Mar
-4

-9

3

4
Monday
16th Mar
9

-9

4

4
Tuesday
17th Mar
20

5

4

5
Wednesday
18th Mar
23

9

11

5

5-day weather forecast updated at 04:00 on Saturday 14th 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 Saturday 14th March 2026

Expect mostly cloudy with light snow in Casper, Wyoming with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 2-5 cm of snow expected with 77% chance of some snow and a fresh gale of 65 kph from the south-west.

16
°C maximum temperature
-4
°C minimum temperature
mostly cloudy with light snow
2
hours of sunshine
4
UV index (Moderate)
77
% chance of some snow
<5
cm of snow expected
16
°C wind chill
65
kph wind from SW

Casper weather for Sunday 15th March 2026

Expect mostly cloudy with light snow in Casper, Wyoming with a maximum temperature of -4°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 2-5 cm of snow expected with 22% chance of some snow and a fresh breeze of 38 kph from the north.

-4
°C maximum temperature
-9
°C minimum temperature
mostly cloudy with light snow
3
hours of sunshine
4
UV index (Moderate)
22
% chance of some snow
<5
cm of snow expected
-12
°C wind chill
38
kph wind from N

Casper weather for Monday 16th March 2026

Expect broken clouds in Casper, Wyoming with a maximum temperature of 9°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the west.

9
°C maximum temperature
-9
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
5
°C wind chill
29
kph wind from W

Casper weather for Tuesday 17th March 2026

Expect broken clouds in Casper, Wyoming with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 41 kph from the south-west.

20
°C maximum temperature
5
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
41
kph wind from SW

Casper weather for Wednesday 18th March 2026

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 37 kph from the south-west.