Grand Junction 7-day weather forecast

Written by:
September 29, 2025
ESOlex // Shutterstock

Grand Junction 7-day weather forecast

Stacker created the forecast for Grand Junction, Colorado using data from OpenWeather. This week's high is 71 °F on Saturday, while the low is 47 °F on Monday. There are expected to be 5 sunny days and rain on 2 days this week.

There are currently no weather alerts.

Monday, October 20

- High of 64 °F, low of 47 °F (21% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:29 AM, sunset at 6:28 PM
1 / 6
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Tuesday, October 21

- High of 66 °F, low of 48 °F (21% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (7 mph wind)
- Sunrise at 7:30 AM, sunset at 6:27 PM
- New moon
2 / 6
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Wednesday, October 22

- High of 69 °F, low of 51 °F (23% humidity)
- Sunny with a 20% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:31 AM, sunset at 6:25 PM
3 / 6
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Thursday, October 23

- High of 60 °F, low of 53 °F (53% humidity)
- Mostly cloudy with a 54% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 7:32 AM, sunset at 6:24 PM
4 / 6
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Friday, October 24

- High of 64 °F, low of 47 °F (42% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:33 AM, sunset at 6:23 PM
5 / 6
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Saturday, October 25

- High of 71 °F, low of 50 °F (28% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:34 AM, sunset at 6:21 PM
6 / 6
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Sunday, October 26

- High of 66 °F, low of 49 °F (30% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Fresh breeze (22 mph wind)
- Sunrise at 7:35 AM, sunset at 6:20 PM

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