Grand Junction 7-day weather forecast

Written by:
July 14, 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 102 °F on Monday, while the low is 63 °F on Monday. There are expected to be 3 sunny days and rain on 2 days this week.

NWS Grand Junction CO has issued an air quality alert until Monday at 09:00 AM.

Monday, July 14

- High of 102 °F, low of 63 °F (14% 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 6:00 AM, sunset at 8:39 PM
1 / 6
logoboom // Shutterstock

Tuesday, July 15

- High of 101 °F, low of 70 °F (13% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:00 AM, sunset at 8:39 PM
2 / 6
Saijai Boonmak // Shutterstock

Wednesday, July 16

- High of 99 °F, low of 72 °F (11% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:01 AM, sunset at 8:38 PM
3 / 6
alisalipa // Shutterstock

Thursday, July 17

- High of 95 °F, low of 71 °F (16% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Fresh breeze (21 mph wind)
- Sunrise at 6:02 AM, sunset at 8:38 PM
- Last quarter moon
4 / 6
Dmitry Naumov // Shutterstock

Friday, July 18

- High of 90 °F, low of 72 °F (23% humidity)
- Partly sunny with a 53% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Strong breeze (25 mph wind)
- Sunrise at 6:03 AM, sunset at 8:37 PM
5 / 6
New Africa // Shutterstock

Saturday, July 19

- High of 85 °F, low of 65 °F (38% humidity)
- Sunny with a 100% chance of rain (7 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:03 AM, sunset at 8:36 PM
6 / 6
Happy Together // Shutterstock

Sunday, July 20

- High of 95 °F, low of 67 °F (26% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:04 AM, sunset at 8:36 PM

Trending Now