Grand Junction Weather: August
 |
Average Day Temperature: | 95.1°F |
|
Average Night Temperature: | 65.2°F |
|
Number of Sunny Days: | 21 days |
| Sunshine Hours: | 13.1 - 14.2 hours | |
|
Number of Rainy Days: | 1 day |
| Precipitation Totals: | 0.4 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Grand Junction |
When is the Best
Time to Visit?
Time to Visit?
| Grand Junction |
Air Temperature in August, °F
The highest day temperature in August 2026 was 112°F. The lowest night temperature was 61°F. The average values for day and night temperatures during August were 101.4°F и 72.7°F respectivly.
Sunny, Cloudy and Gloomy days
Most of the days in August are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in August, in
Precipitation total in August for Grand Junction is 0.4 in. This value is relatively stable throughout the year.
Wind Speed in August, mph
The average wind speed in August is 6.3 mph.
Average Sunny Hours Per Day
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Grand Junction in August is 10.6 hours.
Grand Junction on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+64 |
| Chicago |  |
+66 |
| Hawaii |  |
+80 |
| Las Vegas | |
+80 |
| Los Angeles |  |
+74 |
| Maui |  |
+66 |
| Miami |  |
+92 |
| Myrtle Beach | |
+88 |
| New York | |
+72 |
| Panama City Beach | |
+90 |
| San Diego | |
+72 |
| San Francisco | |
+60 |
| Santa Monica | |
+72 |
| Sarasota | |
+94 |
| Washington | |
+76 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Grand Junction
Local time: 09:08
15 sep, tuesday
| 1200 |  |
86°F | N 4 mph |
| 1500 |  |
84°F | NE 14 mph |
| 1800 |  |
82°F | N 14 mph |
| 2100 | |
72°F | N 6 mph |
16 sep, wednesday
| 0000 | |
64°F | W 2 mph |
| 0300 |  |
60°F | NW 5 mph |
| 0600 | |
58°F | NW 4 mph |
| 0900 | |
64°F | NW 8 mph |