Greeley 7-day weather forecast

Written by:
September 8, 2025
ESOlex // Shutterstock

Greeley 7-day weather forecast

Stacker created the forecast for Greeley, Colorado using data from OpenWeather. This week's high is 90 °F on Wednesday, while the low is 53 °F on Wednesday. There are expected to be 4 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, September 8

- High of 88 °F, low of 59 °F (13% humidity)
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:33 AM, sunset at 7:19 PM
1 / 6
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Tuesday, September 9

- High of 87 °F, low of 58 °F (18% humidity)
- Mostly cloudy with a 75% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:34 AM, sunset at 7:18 PM
2 / 6
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Wednesday, September 10

- High of 90 °F, low of 53 °F (27% humidity)
- Sunny with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:35 AM, sunset at 7:16 PM
3 / 6
Jaromir Chalabala // Shutterstock

Thursday, September 11

- High of 90 °F, low of 59 °F (30% humidity)
- Partly sunny with a 79% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:36 AM, sunset at 7:14 PM
4 / 6
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Friday, September 12

- High of 83 °F, low of 59 °F (29% humidity)
- Mostly cloudy with a 100% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:37 AM, sunset at 7:13 PM
5 / 6
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Saturday, September 13

- High of 83 °F, low of 55 °F (13% 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 6:38 AM, sunset at 7:11 PM
6 / 6
Andrzej Kubik // Shutterstock

Sunday, September 14

- High of 85 °F, low of 53 °F (15% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:38 AM, sunset at 7:09 PM
- Last quarter moon

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