Boise weather live forecast

Today's maximum temperature in Boise is expected to be 54°F. Select a day from the live weather forecast for Boise, Idaho, USA for more weather parameters.

Tuesday
9th Dec
54

46

0

0
Wednesday
10th Dec
59

48

2

1
Thursday
11th Dec
61

45

6

1
Friday
12th Dec
55

37

8

1
Saturday
13th Dec
52

36

5

1

5-day weather forecast updated at 04:01 on Monday 8th December 2025 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 Tuesday 9th December 2025

Expect cloudy with some rain in Boise, Idaho with a maximum temperature of 54°F and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 62% chance of some rain and a gentle breeze of 9 mph from the south-east.

54
°F maximum temperature
46
°F minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
62
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
9
mph wind from SE

Boise weather for Wednesday 10th December 2025

Expect broken clouds in Boise, Idaho with a maximum temperature of 59°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 west.

59
°F maximum temperature
48
°F minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
8
mph wind from W

Boise weather for Thursday 11th December 2025

Expect scattered clouds in Boise, Idaho with a maximum temperature of 61°F, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north-west.

61
°F maximum temperature
45
°F minimum temperature
scattered clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
61
°F wind chill
7
mph wind from NW

Boise weather for Friday 12th December 2025

Expect scattered clouds in Boise, Idaho with a maximum temperature of 55°F, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.

55
°F maximum temperature
37
°F minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
6
mph wind from E

Boise weather for Saturday 13th December 2025

Expect broken clouds in Boise, Idaho with a maximum temperature of 52°F, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.