Idaho weather live forecast

Today's maximum temperature in Idaho is expected to be 34°F. Select a day from the live weather forecast for Idaho (Boise), USA for more weather parameters.

Wednesday
21st Jan
34

27

1

2
Thursday
22nd Jan
30

27

2

2
Friday
23rd Jan
32

23

2

2
Saturday
24th Jan
30

19

6

2
Sunday
25th Jan
34

19

9

2

5-day weather forecast updated at 04:00 on Thursday 22nd 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 21st January 2026

Expect broken clouds in Idaho with a maximum temperature of 34°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.

34
°F maximum temperature
27
°F minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
27
°F wind chill
6
mph wind from E

Idaho weather for Thursday 22nd January 2026

Expect broken clouds in Idaho with a maximum temperature of 30°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 4 mph from the north-west.

30
°F maximum temperature
27
°F minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
cm of snow expected
27
°F wind chill
4
mph wind from NW

Idaho weather for Friday 23rd January 2026

Expect broken clouds in Idaho with a maximum temperature of 32°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 11 mph from the north-west.

32
°F maximum temperature
23
°F minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
cm of snow expected
23
°F wind chill
11
mph wind from NW

Idaho weather for Saturday 24th January 2026

Expect scattered clouds in Idaho with a maximum temperature of 30°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 9 mph from the north-west.

30
°F maximum temperature
19
°F minimum temperature
scattered clouds
6
hours of sunshine
2
UV index (Low)
0
cm of snow expected
21
°F wind chill
9
mph wind from NW

Idaho weather for Sunday 25th January 2026

Expect clear skies in Idaho with a maximum temperature of 34°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.