Grand Junction (CO)
July
Weather in Grand Junction, Colorado for July 2026
Your guide to Grand Junction weather in July - trends and predictions
In general, the average temperature in Grand Junction at the beginning of July is 32.3 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 33.6 °F by the end of July.
Precipitation in Grand Junction during July is a rare event, with an average of fewer than 2 rainy days.
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Temperatures
Rain 🌧️
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30
Dry days
1
Rainy days
0
Snow days
33°/13°
Temperatures
25 km/h
Avg max wind
28 %
Avg humidity
Grand Junction Weather July
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Temperatures trend during July in Grand Junction
See the weather trend as well as the moving average line
July weather in Grand Junction day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Partly cloudy | 34° /11° | 0 mm | 8 | |
| Jul. 2 |  Cloudy | 32° /11° | 0 mm | 7 | |
| Jul. 3 | Cloudy | 28° /13° | 0 mm | 6 | |
| Jul. 4 | Partly cloudy | 31° /10° | 0 mm | 8 | |
| Jul. 5 |  Sunny | 34° /10° | 0 mm | 8 | |
| Jul. 6 | Partly cloudy | 35° /11° | 0 mm | 9 | |
| Jul. 7 | Partly cloudy | 32° /12° | 0 mm | 8 | |
| Jul. 8 | Sunny | 36° /13° | 0 mm | 9 | |
| Jul. 9 | Cloudy | 35° /13° | 0 mm | 8 | |
| Jul. 10 | Sunny | 36° /16° | 0 mm | 9 | |
| Jul. 11 | Sunny | 33° /14° | 0 mm | 8 | |
| Jul. 12 | Sunny | 34° /17° | 0 mm | 8 | |
| Jul. 13 | Sunny | 36° /14° | 0 mm | 9 | |
| Jul. 14 | Sunny | 36° /13° | 0 mm | 9 | |
| Jul. 15 |  Overcast | 33° /14° | 0 mm | 7 | |
| Jul. 16 | Sunny | 36° /14° | 0 mm | 9 | |
| Jul. 17 | Overcast | 33° /16° | 0 mm | 7 | |
| Jul. 18 | Sunny | 32° /14° | 0 mm | 8 | |
| Jul. 19 | Cloudy | 32° /15° | 0 mm | 7 | |
| Jul. 20 | Overcast | 33° /16° | 0 mm | 7 | |
| Jul. 21 | Partly cloudy | 29° /14° | 0 mm | 7 | |
| Jul. 22 | Sunny | 30° /12° | 0 mm | 8 | |
| Jul. 23 | Partly cloudy | 32° /13° | 0 mm | 8 | |
| Jul. 24 | Partly cloudy | 33° /15° | 0 mm | 8 | |
| Jul. 25 | Partly cloudy | 34° /12° | 0 mm | 8 | |
| Jul. 26 | Partly cloudy | 34° /13° | 0 mm | 8 | |
| Jul. 27 | Partly cloudy | 32° /10° | 0 mm | 8 | |
| Jul. 28 | Sunny | 36° /11° | 0 mm | 9 | |
| Jul. 29 | Partly cloudy | 35° /12° | 0 mm | 9 | |
| Jul. 30 | Overcast | 33° /15° | 0 mm | 7 | |
| Jul. 31 |  Light rain shower | 31° /11° | 3.6 mm | 7 | |
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Important Notice
Our weather forecast for Grand Junction in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Grand Junction forecast closer to your planned date for the most up-to-date weather information.
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Grand Junction in July - FAQ
What are the expected maximum and minimum temperatures in Grand Junction during July?
Expect warm days with temperatures around 33°, cooling to mild conditions of 13° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Grand Junction during July?
Rainfall in Grand Junction during July is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Grand Junction during July?
The average wind speed in Grand Junction during July is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Grand Junction
Explore the daily rainfall trends and prepare for Grand Junctions July weather 💧
UV exposure in Grand Junction during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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