Boise weather live forecast

Today's maximum temperature in Boise is expected to be 15°C. Select a day from the live weather forecast for Boise, Idaho, USA for more weather parameters.

Wednesday
24th Dec
15

8

0

0
Thursday
25th Dec
14

6

0

1
Friday
26th Dec
11

3

4

1
Saturday
27th Dec
5

-3

4

1
Sunday
28th Dec
5

-5

8

1

5-day weather forecast updated at 04:01 on Wednesday 24th 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 Wednesday 24th December 2025

Expect overcast skies in Boise, Idaho with a maximum temperature of 15°C and no hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 32 kph from the south-east.

15
°C maximum temperature
8
°C minimum temperature
overcast skies
0
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
15
°C wind chill
32
kph wind from SE

Boise weather for Thursday 25th December 2025

Expect mostly cloudy with light rain in Boise, Idaho with a maximum temperature of 14°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 71% chance of some rain and a moderate breeze of 22 kph from the south-east.

14
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
71
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
22
kph wind from SE

Boise weather for Friday 26th December 2025

Expect sunshine and showers in Boise, Idaho with a maximum temperature of 11°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 36% chance of some rain and a gentle breeze of 19 kph from the south.

11
°C maximum temperature
3
°C minimum temperature
sunshine and showers
4
hours of sunshine
1
UV index (Low)
36
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
19
kph wind from S

Boise weather for Saturday 27th December 2025

Expect broken clouds in Boise, Idaho with a maximum temperature of 5°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-west.

5
°C maximum temperature
-3
°C minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
19
kph wind from NW

Boise weather for Sunday 28th December 2025

Expect clear skies in Boise, Idaho with a maximum temperature of 5°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the east.