Casper weather live forecast

Today's maximum temperature in Casper is expected to be 8°C. Select a day from the live weather forecast for Casper, Wyoming, USA for more weather parameters.

Wednesday
14th Oct
8

5

0

1
Thursday
15th Oct
9

3

5

4
Friday
16th Oct
15

-1

11

5
Saturday
17th Oct
19

4

11

5
Sunday
18th Oct
17

7

11

5

5-day weather forecast updated at 04:00 on Wednesday 14th October 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 Wednesday 14th October 2026

Expect cloudy with some rain in Casper, Wyoming with a maximum temperature of 8°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 20 kph from the north-east.

8
°C maximum temperature
5
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
99
% chance of some rain
<20
mm of rainfall expected
5
°C wind chill
20
kph wind from NE

Casper weather for Thursday 15th October 2026

Expect sunshine and showers in Casper, Wyoming with a maximum temperature of 9°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 12% chance of some rain and a moderate breeze of 26 kph from the north.

9
°C maximum temperature
3
°C minimum temperature
sunshine and showers
5
hours of sunshine
4
UV index (Moderate)
12
% chance of some rain
<5
mm of rainfall expected
6
°C wind chill
26
kph wind from N

Casper weather for Friday 16th October 2026

Expect clear skies in Casper, Wyoming with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.

15
°C maximum temperature
-1
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
17
kph wind from SW

Casper weather for Saturday 17th October 2026

Expect clear skies in Casper, Wyoming with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 39 kph from the south-west.

19
°C maximum temperature
4
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
39
kph wind from SW

Casper weather for Sunday 18th October 2026

Expect clear skies in Casper, Wyoming with a maximum temperature of 17°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the south-west.