Casper weather live forecast

Today's maximum temperature in Casper is expected to be 26°C. Select a day from the live weather forecast for Casper, Wyoming, USA for more weather parameters.

Saturday
10th Oct
26

15

8

5
Sunday
11th Oct
17

9

1

3
Monday
12th Oct
16

6

2

5
Tuesday
13th Oct
17

5

6

4
Wednesday
14th Oct
12

7

0

0

5-day weather forecast updated at 04:00 on Saturday 10th October 2026 GMT

More about Casper

Casper by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Wyoming

Intrepid Travel sale: up to 15% off selected trips

Sale

Save up to 15% on selected small trips worldwide
Book tours across Europe, Africa, Asia & the Americas
Travel before 31st March 2027 (inclusive)

Go to Intrepid Travel deal >>

Expires at 23:59 on Saturday 31st Oct 2026 · View all Intrepid Travel offers

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 10th October 2026

Expect scattered clouds in Casper, Wyoming with a maximum temperature of 26°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 39 kph from the south-west.

26
°C maximum temperature
15
°C minimum temperature
scattered clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
26
°C wind chill
39
kph wind from SW

Casper weather for Sunday 11th October 2026

Expect mostly cloudy with light rain in Casper, Wyoming with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 82% chance of some rain and a moderate breeze of 20 kph from the south-west.

17
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
82
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
20
kph wind from SW

Casper weather for Monday 12th October 2026

Expect mostly cloudy with light rain in Casper, Wyoming with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 43% chance of some rain and a fresh breeze of 31 kph from the south-west.

16
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
5
UV index (Moderate)
43
% chance of some rain
<5
mm of rainfall expected
16
°C wind chill
31
kph wind from SW

Casper weather for Tuesday 13th October 2026

Expect sunshine and showers in Casper, Wyoming with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 47% chance of some rain and a light breeze of 12 kph from the north-east.

17
°C maximum temperature
5
°C minimum temperature
sunshine and showers
6
hours of sunshine
4
UV index (Moderate)
47
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
12
kph wind from NE

Casper weather for Wednesday 14th October 2026

Expect cloudy with some rain in Casper, Wyoming with a maximum temperature of 12°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 67% chance of some rain and a gentle breeze of 15 kph from the west.