Weather in Grand Junction: July
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Average day temperature: | 93.5°F |
| Average night temperature: | 66.2°F | |
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Number of sunny days: | 23 days |
| Day length: | 14.2 - 14.9 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.1 in. | |
| more information | ||
14 days
forecast
forecast
| Grand Junction |
weather in
August
August
| Grand Junction |
Air temperature in July, °F
Show year:
2026
2025
2024
The highest day temperature during July of 2026 was 106°F. At the same time the lowest night temperature was 59°F. Daily and nightly averages during July were 100.5°F and 73.1°F.
Sunny, partly cloudy and cloudy days
Mostly all days in July are sunny but cloudy days are also possible.
Precipitation total in July, in.
Precipitation total value in Grand Junction in July is 0.1 in. Other months of the year show relatively similar values.
Wind speed in July, mph
The average wind speed value in July is 6.4 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in July is: 12.0.
Best time for vacation in Grand Junction
Grand Junction on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Grand Junction
Local time: 15:28
August 13, thursday
1800
75°F
N
12 mph
12 mph
2100
68°F
N
2 mph
2 mph
August 14, friday
0000
61°F
N
2 mph
2 mph
0300
59°F
NW
4 mph
4 mph
0600
59°F
NW
2 mph
2 mph
0900
73°F
NW
4 mph
4 mph
1200
82°F
SW
2 mph
2 mph
1500
75°F
SE
10 mph
10 mph
