Cheyenne 7-day weather forecast

Written by:
June 8, 2026
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Cheyenne 7-day weather forecast

Stacker created the forecast for Cheyenne, Wyoming using data from OpenWeather. This week's high is 103 °F on Monday, while the low is 63 °F on Wednesday. There are expected to be 4 sunny days and rain on 6 days this week.

There are currently no weather alerts.

Monday, July 20

- High of 103 °F, low of 69 °F (17% humidity)
- Sunny with a 35% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (12 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 5:43 AM, sunset at 8:27 PM
1 / 6
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Tuesday, July 21

- High of 99 °F, low of 68 °F (24% humidity)
- Sunny with a 68% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Fresh breeze (21 mph wind)
- Sunrise at 5:44 AM, sunset at 8:26 PM
- First quarter moon
2 / 6
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Wednesday, July 22

- High of 90 °F, low of 63 °F (24% humidity)
- Partly cloudy with a 98% chance of rain (12 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Strong breeze (25 mph wind)
- Sunrise at 5:45 AM, sunset at 8:25 PM
3 / 6
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Thursday, July 23

- High of 82 °F, low of 65 °F (36% humidity)
- Mostly cloudy with a 66% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:46 AM, sunset at 8:24 PM
4 / 6
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Friday, July 24

- High of 95 °F, low of 64 °F (17% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 5:47 AM, sunset at 8:23 PM
5 / 6
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Saturday, July 25

- High of 100 °F, low of 72 °F (14% humidity)
- Sunny with a 55% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:48 AM, sunset at 8:23 PM
6 / 6
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Sunday, July 26

- High of 96 °F, low of 70 °F (15% humidity)
- Partly cloudy with a 98% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Strong breeze (31 mph wind)
- Sunrise at 5:49 AM, sunset at 8:22 PM

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