Boise weather live forecast

Today's maximum temperature in Boise is expected to be 13°C. Select a day from the live weather forecast for Boise, Idaho, USA for more weather parameters.

Wednesday
25th Feb
13

5

3

3
Thursday
26th Feb
11

2

8

3
Friday
27th Feb
14

2

11

3
Saturday
28th Feb
15

3

5

3
Sunday
1st Mar
15

5

1

3

5-day weather forecast updated at 04:01 on Wednesday 25th 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 Wednesday 25th February 2026

Expect mostly cloudy with light rain in Boise, Idaho with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a gentle breeze of 18 kph from the north-west.

13
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
3
UV index (Moderate)
38
% chance of some rain
<2
mm of rainfall expected
13
°C wind chill
18
kph wind from NW

Boise weather for Thursday 26th February 2026

Expect scattered clouds in Boise, Idaho with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

11
°C maximum temperature
2
°C minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from E

Boise weather for Friday 27th February 2026

Expect clear skies in Boise, Idaho with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

14
°C maximum temperature
2
°C minimum temperature
clear skies
11
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from E

Boise weather for Saturday 28th February 2026

Expect broken clouds in Boise, Idaho with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the east.

15
°C maximum temperature
3
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from E

Boise weather for Sunday 1st March 2026

Expect broken clouds in Boise, Idaho with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-west.