Cheyenne 7-day weather forecast

Written by:
March 23, 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 82 °F on Wednesday, while the low is 48 °F on Sunday. There are expected to be 4 sunny days and rain on 5 days this week.

There are currently no weather alerts.

Monday, May 11

- High of 81 °F, low of 49 °F (13% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 5:45 AM, sunset at 8:06 PM
1 / 6
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Tuesday, May 12

- High of 73 °F, low of 50 °F (31% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 5:44 AM, sunset at 8:07 PM
2 / 6
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Wednesday, May 13

- High of 82 °F, low of 50 °F (20% humidity)
- Partly cloudy with a 85% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Strong breeze (26 mph wind)
- Sunrise at 5:43 AM, sunset at 8:08 PM
3 / 6
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Thursday, May 14

- High of 78 °F, low of 56 °F (16% humidity)
- Overcast with a 96% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Fresh breeze (23 mph wind)
- Sunrise at 5:42 AM, sunset at 8:09 PM
4 / 6
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Friday, May 15

- High of 71 °F, low of 52 °F (41% humidity)
- Partly cloudy with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Strong breeze (26 mph wind)
- Sunrise at 5:41 AM, sunset at 8:10 PM
5 / 6
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Saturday, May 16

- High of 75 °F, low of 52 °F (27% humidity)
- Sunny with a 80% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 5:40 AM, sunset at 8:11 PM
- New moon
6 / 6
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Sunday, May 17

- High of 63 °F, low of 48 °F (36% humidity)
- Fair with a 89% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 5:39 AM, sunset at 8:12 PM

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