
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
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South12th Photography // Shutterstock
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
- 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

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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
- 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

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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
- 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

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otsphoto // Shutterstock
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
- 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

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Andrew Lever // Shutterstock
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
- 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
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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
- 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