
ESOlex // Shutterstock
Cheyenne 7-day weather forecast
Stacker created the forecast for Cheyenne, Wyoming using data from OpenWeather. This week's high is 82 °F on Thursday, while the low is 52 °F on Monday. There are expected to be 5 sunny days and rain on 2 days this week.
There are currently no weather alerts.
Monday, September 1
- High of 80 °F, low of 52 °F (25% 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 6:26 AM, sunset at 7:32 PM
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1 / 6
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Tuesday, September 2
- High of 80 °F, low of 59 °F (23% humidity)
- Sunny with a 38% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:27 AM, sunset at 7:30 PM
- Sunny with a 38% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:27 AM, sunset at 7:30 PM

2 / 6
Nataliia K // Shutterstock
Wednesday, September 3
- High of 76 °F, low of 58 °F (35% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 6:28 AM, sunset at 7:29 PM
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 6:28 AM, sunset at 7:29 PM

3 / 6
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Thursday, September 4
- High of 82 °F, low of 55 °F (19% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Strong breeze (25 mph wind)
- Sunrise at 6:29 AM, sunset at 7:27 PM
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Strong breeze (25 mph wind)
- Sunrise at 6:29 AM, sunset at 7:27 PM

4 / 6
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Friday, September 5
- High of 72 °F, low of 52 °F (39% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:30 AM, sunset at 7:25 PM
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:30 AM, sunset at 7:25 PM

5 / 6
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Saturday, September 6
- High of 76 °F, low of 56 °F (32% humidity)
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:31 AM, sunset at 7:24 PM
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:31 AM, sunset at 7:24 PM
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6 / 6
Andrew Lever // Shutterstock
Sunday, September 7
- High of 72 °F, low of 56 °F (61% humidity)
- Overcast with a 48% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:32 AM, sunset at 7:22 PM
- Full moon
- Overcast with a 48% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:32 AM, sunset at 7:22 PM
- Full moon