Idaho weather live forecast

Today's maximum temperature in Idaho is expected to be 46°F. Select a day from the live weather forecast for Idaho (Boise), USA for more weather parameters.

Wednesday
7th Jan
46

36

2

1
Thursday
8th Jan
39

32

5

1
Friday
9th Jan
43

28

5

1
Saturday
10th Jan
41

27

6

2
Sunday
11th Jan
39

25

2

1

5-day weather forecast updated at 04:01 on Wednesday 7th 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 Wednesday 7th January 2026

Expect cloudy with sleet or snow in Idaho with a maximum temperature of 46°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 97% chance of some sleet or snow and a gentle breeze of 9 mph from the north-west.

46
°F maximum temperature
36
°F minimum temperature
cloudy with sleet or snow
2
hours of sunshine
1
UV index (Low)
97
% chance of some sleet or snow
<5
mm of sleet/snow expected
43
°F wind chill
9
mph wind from NW

Idaho weather for Thursday 8th January 2026

Expect broken 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 moderate breeze of 15 mph from the north-west.

39
°F maximum temperature
32
°F minimum temperature
broken clouds
5
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
32
°F wind chill
15
mph wind from NW

Idaho weather for Friday 9th January 2026

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

43
°F maximum temperature
28
°F minimum temperature
scattered clouds
5
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
37
°F wind chill
7
mph wind from N

Idaho weather for Saturday 10th January 2026

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

41
°F maximum temperature
27
°F minimum temperature
scattered clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
36
°F wind chill
8
mph wind from E

Idaho weather for Sunday 11th January 2026

Expect broken clouds in Idaho with a maximum temperature of 39°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the east.