Casper 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Casper 7-day weather forecast

created the forecast for Casper, Wyoming using data from . This week's high is 101 掳F on Friday, while the low is 42 掳F on Tuesday. There are expected to be 5 sunny days and rain on 1 day this week.

There are currently no weather alerts.

Monday, August 3

- High of 80 掳F, low of 50 掳F (14% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Fresh breeze (24 mph wind)
- Sunrise at 5:58 AM, sunset at 8:24 PM
You may also like: Top 25 songs in Casper on Shazam in the past week
1 / 6
Andrzej Kubik // Shutterstock

Tuesday, August 4

- High of 81 掳F, low of 42 掳F (22% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 5:59 AM, sunset at 8:23 PM
2 / 6
South12th Photography // Shutterstock

Wednesday, August 5

- High of 88 掳F, low of 53 掳F (17% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:00 AM, sunset at 8:21 PM
- Last quarter moon
3 / 6
Happy Together // Shutterstock

Thursday, August 6

- High of 95 掳F, low of 61 掳F (6% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:01 AM, sunset at 8:20 PM
4 / 6
afoto6267 // Shutterstock

Friday, August 7

- High of 101 掳F, low of 66 掳F (5% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:02 AM, sunset at 8:19 PM
5 / 6
New Africa // Shutterstock

Saturday, August 8

- High of 100 掳F, low of 73 掳F (8% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:04 AM, sunset at 8:17 PM
You may also like: Are home prices going down in Casper in 2026?
6 / 6
Maxim Grohotov // Shutterstock

Sunday, August 9

- High of 97 掳F, low of 67 掳F (11% humidity)
- Partly cloudy with a 24% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:05 AM, sunset at 8:16 PM

Trending Now