Idaho weather live forecast

Today's maximum temperature in Idaho is expected to be 39°F. Select a day from the live weather forecast for Idaho (Boise), USA for more weather parameters.

Friday
9th Jan
39

30

5

1
Saturday
10th Jan
41

30

6

1
Sunday
11th Jan
43

30

8

1
Monday
12th Jan
39

28

0

1
Tuesday
13th Jan
43

30

7

1

5-day weather forecast updated at 04:01 on Friday 9th January 2026 GMT

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The 5-day weather forecast for Idaho (Boise) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Top Idaho destinations

Below are temperatures expected today at popular countries, regions and places in Idaho. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Idaho weather forecast by day

Below are the detailed weather forecasts for Idaho for the next 5 days. The forecasts shown are for Boise and may not represent the whole of Idaho. Browse more destinations in Idaho to view more weather forecasts.

Idaho weather for Friday 9th January 2026

Expect scattered clouds in Idaho with a maximum temperature of 39°F, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.

39
°F maximum temperature
30
°F minimum temperature
scattered clouds
5
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
36
°F wind chill
6
mph wind from E

Idaho weather for Saturday 10th January 2026

Expect scattered clouds in Idaho with a maximum temperature of 41°F, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.

41
°F maximum temperature
30
°F minimum temperature
scattered clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
36
°F wind chill
7
mph wind from E

Idaho weather for Sunday 11th January 2026

Expect scattered clouds in Idaho with a maximum temperature of 43°F, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.

43
°F maximum temperature
30
°F minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
37
°F wind chill
7
mph wind from E

Idaho weather for Monday 12th January 2026

Expect broken clouds in Idaho with a maximum temperature of 39°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.

39
°F maximum temperature
28
°F minimum temperature
broken clouds
0
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
36
°F wind chill
6
mph wind from E

Idaho weather for Tuesday 13th January 2026

Expect scattered clouds in Idaho with a maximum temperature of 43°F, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the north-east.