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.

Friday
16th Oct
14

-2

11

5
Saturday
17th Oct
18

4

11

5
Sunday
18th Oct
16

5

11

4
Monday
19th Oct
18

2

11

4
Tuesday
20th Oct
19

6

9

4

5-day weather forecast updated at 04:00 on Friday 16th 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 Friday 16th October 2026

Expect clear skies in Casper, Wyoming with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.

14
°C maximum temperature
-2
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
19
kph wind from SW

Casper weather for Saturday 17th October 2026

Expect clear skies in Casper, Wyoming with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 38 kph from the south-west.

18
°C maximum temperature
4
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
38
kph wind from SW

Casper weather for Sunday 18th October 2026

Expect clear skies in Casper, Wyoming with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 33 kph from the south-west.

16
°C maximum temperature
5
°C minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
33
kph wind from SW

Casper weather for Monday 19th October 2026

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south.

18
°C maximum temperature
2
°C minimum temperature
scattered clouds
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from S

Casper weather for Tuesday 20th October 2026

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the south-west.