Boise weather live forecast

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

Wednesday
28th Jan
39

28

4

2
Thursday
29th Jan
39

28

2

2
Friday
30th Jan
43

28

0

2
Saturday
31st Jan
43

32

3

2
Sunday
1st Feb
45

32

1

2

5-day weather forecast updated at 04:01 on Wednesday 28th 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 28th January 2026

Expect clear skies with flurries of snow in Boise, Idaho with a maximum temperature of 39°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 cm of snow expected with 40% chance of some snow and a light breeze of 6 mph from the east.

39
°F maximum temperature
28
°F minimum temperature
clear skies with flurries of snow
4
hours of sunshine
2
UV index (Low)
40
% chance of some snow
<2
cm of snow expected
36
°F wind chill
6
mph wind from E

Boise weather for Thursday 29th January 2026

Expect broken clouds in Boise, Idaho with a maximum temperature of 39°F, maximum UV of 2 (Low) and 2 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
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
36
°F wind chill
6
mph wind from E

Boise weather for Friday 30th January 2026

Expect overcast skies in Boise, Idaho with a maximum temperature of 43°F, maximum UV of 2 (Low) and no 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
28
°F minimum temperature
overcast skies
0
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
37
°F wind chill
7
mph wind from E

Boise weather for Saturday 31st January 2026

Expect broken clouds in Boise, Idaho with a maximum temperature of 43°F, maximum UV of 2 (Low) and 3 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
32
°F minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
39
°F wind chill
7
mph wind from E

Boise weather for Sunday 1st February 2026

Expect broken clouds in Boise, Idaho with a maximum temperature of 45°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.