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
13th Oct
14

4

6

4
Wednesday
14th Oct
9

5

0

2
Thursday
15th Oct
11

4

3

5
Friday
16th Oct
16

0

11

5
Saturday
17th Oct
19

4

11

5

5-day weather forecast updated at 04:00 on Tuesday 13th 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 Tuesday 13th October 2026

Expect sunshine and showers in Casper, Wyoming with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 75% chance of some rain and a gentle breeze of 16 kph from the north-east.

14
°C maximum temperature
4
°C minimum temperature
sunshine and showers
6
hours of sunshine
4
UV index (Moderate)
75
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
16
kph wind from NE

Casper weather for Wednesday 14th October 2026

Expect cloudy with some rain in Casper, Wyoming with a maximum temperature of 9°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 50% chance of some rain and a gentle breeze of 19 kph from the east.

9
°C maximum temperature
5
°C minimum temperature
cloudy with some rain
0
hours of sunshine
2
UV index (Low)
50
% chance of some rain
<20
mm of rainfall expected
6
°C wind chill
19
kph wind from E

Casper weather for Thursday 15th October 2026

Expect mostly cloudy with light rain in Casper, Wyoming with a maximum temperature of 11°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 24% chance of some rain and a moderate breeze of 23 kph from the north.

11
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
5
UV index (Moderate)
24
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
23
kph wind from N

Casper weather for Friday 16th October 2026

Expect clear skies in Casper, Wyoming with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.

16
°C maximum temperature
0
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
15
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 41 kph from the south-west.