This year's long-range forecast for Idaho reveals higher temperatures, peaking at 29°, indicative of a warming trend against the historical average.
Select a month and click on a day for more information:
Tuesday
Sep 1
26° / 11°
Wednesday
Sep 2
28° / 14°
Thursday
Sep 3
21° / 11°
Friday
Sep 4
21° / 9°
Saturday
Sep 5
26° / 12°
Sunday
Sep 6
26° / 13°
Monday
Sep 7
23° / 10°
Tuesday
Sep 8
20° / 9°
Wednesday
Sep 9
24° / 10°
Thursday
Sep 10
24° / 9°
Friday
Sep 11
22° / 11°
Saturday
Sep 12
22° / 10°
Sunday
Sep 13
21° / 9°
Monday
Sep 14
21° / 9°
Tuesday
Sep 15
22° / 11°
Wednesday
Sep 16
22° / 10°
Thursday
Sep 17
18° / 8°
Friday
Sep 18
19° / 7°
Saturday
Sep 19
17° / 6°
Sunday
Sep 20
15° / 6°
Monday
Sep 21
17° / 6°
Tuesday
Sep 22
16° / 7°
Wednesday
Sep 23
18° / 7°
Thursday
Sep 24
19° / 8°
Friday
Sep 25
19° / 8°
Saturday
Sep 26
21° / 9°
Sunday
Sep 27
20° / 9°
Monday
Sep 28
22° / 10°
Tuesday
Sep 29
18° / 7°
Wednesday
Sep 30
15° / 5°
Idaho 30 days weather forecast
Check out our estimated 30 days weather forecast for Idaho, this data is based on the average weather in Idaho in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Idaho next to the desired date.