Cheyenne 7-day weather forecast

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

created the forecast for Cheyenne, Wyoming using data from . This week's high is 99 掳F on Saturday, while the low is 52 掳F on Tuesday. There are expected to be 5 sunny days and rain on 3 days this week.

NWS Cheyenne WY has issued a red flag warning until Tuesday at 09:00 PM.

Monday, August 3

- High of 98 掳F, low of 67 掳F (10% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Strong breeze (25 mph wind)
- Sunrise at 5:56 AM, sunset at 8:13 PM
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Tuesday, August 4

- High of 79 掳F, low of 52 掳F (35% humidity)
- Sunny with a 20% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 5:57 AM, sunset at 8:12 PM
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Wednesday, August 5

- High of 82 掳F, low of 55 掳F (20% humidity)
- Sunny with a 30% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 5:58 AM, sunset at 8:11 PM
- Last quarter moon
3 / 6
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Thursday, August 6

- High of 92 掳F, low of 57 掳F (8% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 5:59 AM, sunset at 8:10 PM
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Friday, August 7

- High of 96 掳F, low of 64 掳F (7% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:00 AM, sunset at 8:09 PM
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Saturday, August 8

- High of 99 掳F, low of 72 掳F (7% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:01 AM, sunset at 8:08 PM
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AnnaElizabeth photography // Shutterstock

Sunday, August 9

- High of 92 掳F, low of 69 掳F (13% humidity)
- Overcast with a 41% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:02 AM, sunset at 8:06 PM

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