Boise weather live forecast

Today's maximum temperature in Boise is expected to be 57°F. Select a day from the live weather forecast for Boise, Idaho, USA for more weather parameters.

Sunday
22nd Feb
57

37

7

3
Monday
23rd Feb
57

39

0

3
Tuesday
24th Feb
50

45

0

1
Wednesday
25th Feb
54

36

10

3
Thursday
26th Feb
55

32

11

3

5-day weather forecast updated at 04:01 on Sunday 22nd February 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 Sunday 22nd February 2026

Expect broken clouds in Boise, Idaho with a maximum temperature of 57°F, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the south-east.

57
°F maximum temperature
37
°F minimum temperature
broken clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
57
°F wind chill
15
mph wind from SE

Boise weather for Monday 23rd February 2026

Expect broken clouds in Boise, Idaho with a maximum temperature of 57°F, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the south-east.

57
°F maximum temperature
39
°F minimum temperature
broken clouds
0
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
mph wind from SE

Boise weather for Tuesday 24th February 2026

Expect cloudy with some rain in Boise, Idaho with a maximum temperature of 50°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 100% chance of some rain and a gentle breeze of 9 mph from the south-east.

50
°F maximum temperature
45
°F minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
100
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
9
mph wind from SE

Boise weather for Wednesday 25th February 2026

Expect sunshine and showers in Boise, Idaho with a maximum temperature of 54°F, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a moderate breeze of 14 mph from the north-west.

54
°F maximum temperature
36
°F minimum temperature
sunshine and showers
10
hours of sunshine
3
UV index (Moderate)
28
% chance of some rain
<2
mm of rainfall expected
54
°F wind chill
14
mph wind from NW

Boise weather for Thursday 26th February 2026

Expect clear skies in Boise, Idaho with a maximum temperature of 55°F, maximum UV of 3 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.