The long-range forecast for Boise indicates that current temperatures are within the expected ranges for this time of year, aligning closely with the historical average of 18.8 °C. This suggests typical weather patterns without significant deviations.
Select a month and click on a day for more information:
Thursday
Oct 1
17° / 5°
Friday
Oct 2
17° / 5°
Saturday
Oct 3
13° / 4°
Sunday
Oct 4
10° / 2°
Monday
Oct 5
12° / 2°
Tuesday
Oct 6
12° / 3°
Wednesday
Oct 7
13° / 2°
Thursday
Oct 8
11° / 3°
Friday
Oct 9
10° / 3°
Saturday
Oct 10
11° / 2°
Sunday
Oct 11
12° / 3°
Monday
Oct 12
15° / 4°
Tuesday
Oct 13
13° / 5°
Wednesday
Oct 14
15° / 2°
Thursday
Oct 15
8° / 0°
Friday
Oct 16
8° / -2°
Saturday
Oct 17
9° / -1°
Sunday
Oct 18
6° / -3°
Monday
Oct 19
6° / -4°
Tuesday
Oct 20
8° / -2°
Wednesday
Oct 21
8° / 0°
Thursday
Oct 22
7° / -1°
Friday
Oct 23
8° / -1°
Saturday
Oct 24
11° / -1°
Sunday
Oct 25
10° / 1°
Monday
Oct 26
6° / -2°
Tuesday
Oct 27
8° / -2°
Wednesday
Oct 28
11° / 0°
Thursday
Oct 29
10° / 1°
Friday
Oct 30
10° / 0°
Saturday
Oct 31
7° / 1°
Boise 30 days weather forecast
Check out our estimated 30 days weather forecast for Boise, this data is based on the average weather in Boise in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Boise next to the desired date.