Greeley 7-day weather forecast

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August 11, 2025
ESOlex // Shutterstock

Greeley 7-day weather forecast

Stacker created the forecast for Greeley, Colorado using data from OpenWeather. This week's high is 101 °F on Wednesday, while the low is 55 °F on Monday. There are expected to be 3 sunny days and rain on 3 days this week.

NWS Denver CO has issued an air quality alert until Monday at 04:00 PM.

Monday, August 11

- High of 94 °F, low of 55 °F (24% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:06 AM, sunset at 8:01 PM
1 / 6
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Tuesday, August 12

- High of 90 °F, low of 58 °F (22% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:07 AM, sunset at 8:00 PM
2 / 6
GP PIXSTOCK // Shutterstock

Wednesday, August 13

- High of 101 °F, low of 61 °F (12% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:08 AM, sunset at 7:59 PM
3 / 6
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Thursday, August 14

- High of 99 °F, low of 67 °F (10% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:09 AM, sunset at 7:57 PM
4 / 6
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Friday, August 15

- High of 95 °F, low of 64 °F (16% humidity)
- Partly sunny with a 83% 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 6:10 AM, sunset at 7:56 PM
- Last quarter moon
5 / 6
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Saturday, August 16

- High of 96 °F, low of 62 °F (18% humidity)
- Mostly cloudy with a 71% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:11 AM, sunset at 7:55 PM
6 / 6
Leena Robinson // Shutterstock

Sunday, August 17

- High of 96 °F, low of 61 °F (15% humidity)
- Sunny with a 85% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 6:11 AM, sunset at 7:53 PM

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