Cheyenne 7-day weather forecast

Written by:
September 29, 2025
ESOlex // Shutterstock

Cheyenne 7-day weather forecast

Stacker created the forecast for Cheyenne, Wyoming using data from OpenWeather. This week's high is 72 °F on Wednesday, while the low is 32 °F on Monday. There are expected to be 5 sunny days and rain on 2 days this week.

NWS Cheyenne WY has issued a frost advisory until Monday at 09:00 AM.

Monday, October 13

- High of 57 °F, low of 32 °F (25% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Strong breeze (26 mph wind)
- Sunrise at 7:08 AM, sunset at 6:21 PM
- Last quarter moon
1 / 6
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Tuesday, October 14

- High of 66 °F, low of 47 °F (65% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 7:09 AM, sunset at 6:20 PM
2 / 6
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Wednesday, October 15

- High of 72 °F, low of 49 °F (41% humidity)
- Sunny with a 20% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 7:10 AM, sunset at 6:18 PM
3 / 6
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Thursday, October 16

- High of 59 °F, low of 47 °F (21% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Strong breeze (26 mph wind)
- Sunrise at 7:12 AM, sunset at 6:17 PM
4 / 6
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Friday, October 17

- High of 59 °F, low of 44 °F (23% humidity)
- Mostly sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Strong breeze (31 mph wind)
- Sunrise at 7:13 AM, sunset at 6:15 PM
5 / 6
Matusciac Alexandru // Shutterstock

Saturday, October 18

- High of 66 °F, low of 47 °F (20% humidity)
- Fair with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Strong breeze (29 mph wind)
- Sunrise at 7:14 AM, sunset at 6:14 PM
6 / 6
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Sunday, October 19

- High of 71 °F, low of 48 °F (19% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:15 AM, sunset at 6:12 PM

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