Boise weather live forecast

Today's maximum temperature in Boise is expected to be 32°F. Select a day from the live weather forecast for Boise, Idaho, USA for more weather parameters.

Wednesday
21st Jan
32

25

3

2
Thursday
22nd Jan
32

25

5

2
Friday
23rd Jan
32

23

4

2
Saturday
24th Jan
34

21

9

2
Sunday
25th Jan
36

21

9

2

5-day weather forecast updated at 04:01 on Wednesday 21st 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.

Boise weather forecast by day

Below are the detailed weather forecasts for Boise for the next 5 days.

Boise weather for Wednesday 21st January 2026

Expect broken clouds in Boise, Idaho with a maximum temperature of 32°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 6 mph from the north-west.

32
°F maximum temperature
25
°F minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
cm of snow expected
27
°F wind chill
6
mph wind from NW

Boise weather for Thursday 22nd January 2026

Expect broken clouds in Boise, Idaho with a maximum temperature of 32°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 4 mph from the north-west.

32
°F maximum temperature
25
°F minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
cm of snow expected
27
°F wind chill
4
mph wind from NW

Boise weather for Friday 23rd January 2026

Expect broken clouds in Boise, Idaho with a maximum temperature of 32°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 9 mph from the north-west.

32
°F maximum temperature
23
°F minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
cm of snow expected
25
°F wind chill
9
mph wind from NW

Boise weather for Saturday 24th January 2026

Expect scattered clouds in Boise, 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.

34
°F maximum temperature
21
°F minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
27
°F wind chill
7
mph wind from E

Boise weather for Sunday 25th January 2026

Expect scattered clouds in Boise, Idaho with a maximum temperature of 36°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.