Idaho weather live forecast

Today's maximum temperature in Idaho is expected to be 41°F. Select a day from the live weather forecast for Idaho (Boise), USA for more weather parameters.

Wednesday
14th Jan
41

28

8

2
Thursday
15th Jan
39

28

9

2
Friday
16th Jan
41

27

9

1
Saturday
17th Jan
41

27

9

2
Sunday
18th Jan
41

27

9

2

5-day weather forecast updated at 04:01 on Wednesday 14th 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.

All Idaho destinations

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 Wednesday 14th January 2026

Expect scattered clouds in Idaho with a maximum temperature of 41°F, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-east.

41
°F maximum temperature
28
°F minimum temperature
scattered clouds
8
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
39
°F wind chill
6
mph wind from SE

Idaho weather for Thursday 15th January 2026

Expect clear skies in Idaho with a maximum temperature of 39°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the north.

39
°F maximum temperature
28
°F minimum temperature
clear skies
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
36
°F wind chill
5
mph wind from N

Idaho weather for Friday 16th January 2026

Expect clear skies in Idaho with a maximum temperature of 41°F, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the south-east.

41
°F maximum temperature
27
°F minimum temperature
clear skies
9
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
36
°F wind chill
8
mph wind from SE

Idaho weather for Saturday 17th January 2026

Expect clear skies in Idaho with a maximum temperature of 41°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.

41
°F maximum temperature
27
°F minimum temperature
clear skies
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
37
°F wind chill
6
mph wind from E

Idaho weather for Sunday 18th January 2026

Expect clear skies in Idaho with a maximum temperature of 41°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the east.