The long-range forecast for Grand Junction predicts a heatwave, with temperatures reaching up to 39°, significantly higher than typical for Grand Junction for this time of the year and 3.8 °F above the historical average.
Select a month and click on a day for more information
Wednesday
Jul 1
38° / 17°
Thursday
Jul 2
37° / 17°
Friday
Jul 3
31° / 13°
Saturday
Jul 4
33° / 12°
Sunday
Jul 5
34° / 13°
Monday
Jul 6
34° / 12°
Tuesday
Jul 7
34° / 12°
Wednesday
Jul 8
35° / 13°
Thursday
Jul 9
36° / 13°
Friday
Jul 10
37° / 15°
Saturday
Jul 11
36° / 14°
Sunday
Jul 12
37° / 15°
Monday
Jul 13
37° / 15°
Tuesday
Jul 14
37° / 14°
Wednesday
Jul 15
35° / 13°
Thursday
Jul 16
36° / 14°
Friday
Jul 17
37° / 15°
Saturday
Jul 18
35° / 16°
Sunday
Jul 19
35° / 15°
Monday
Jul 20
36° / 15°
Tuesday
Jul 21
34° / 14°
Wednesday
Jul 22
35° / 14°
Thursday
Jul 23
36° / 15°
Friday
Jul 24
35° / 15°
Saturday
Jul 25
34° / 15°
Sunday
Jul 26
35° / 14°
Monday
Jul 27
35° / 13°
Tuesday
Jul 28
35° / 14°
Wednesday
Jul 29
36° / 13°
Thursday
Jul 30
35° / 15°
Friday
Jul 31
34° / 13°
Grand Junction 30 days weather forecast
Check out our estimated 30 days weather forecast for Grand Junction, this data is based on the average weather in Grand Junction in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Grand Junction next to the desired date.
Weather in Grand Junction for the next 30 days
July
Click on a day for an hourly weather forecast
Grand Junction long range weather forecast - FAQ
Do you provide 30 days weather forecast for Grand Junction?
You can see the next 30 weather forecast for Grand Junction at the top of the page, the next 14 days (from today) are more accurate, while the other is based on average of previous years.
Can I see the weather forecast for a particular date in Grand Junction?
Sure, you can select the date from the calendar above to view the forecast in Grand Junction on that date.
How accurate is the long-range weather forecast for Grand Junction?
Our long-range weather forecast for Grand Junction is provided by using statistics from previous years. Although we cannot predict the weather months in advance, we can see an average.
Can I see a long-range weather forecast for different countries?
Yes, we provide a 14 day weather forecast and a long-range weather forecast for different countries and cities. You can search for a location in the search box at the top of the page.
More about the weather in Grand Junction