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.

Monday
30th Mar
15

6

3

4
Tuesday
31st Mar
14

5

2

3
Wednesday
1st Apr
14

7

2

2
Thursday
2nd Apr
10

2

4

3
Friday
3rd Apr
12

-1

10

5

5-day weather forecast updated at 04:00 on Monday 30th March 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 Monday 30th March 2026

Expect broken clouds in Boise, Idaho with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north-west.

15
°C maximum temperature
6
°C minimum temperature
broken clouds
3
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
23
kph wind from NW

Boise weather for Tuesday 31st March 2026

Expect mostly cloudy with light rain in Boise, Idaho with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 69% chance of some rain and a light breeze of 11 kph from the south-east.

14
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
69
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
11
kph wind from SE

Boise weather for Wednesday 1st April 2026

Expect isolated thunderstorms in Boise, Idaho with a maximum temperature of 14°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 99% chance of some rain and a gentle breeze of 16 kph from the south-east.

14
°C maximum temperature
7
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
2
UV index (Low)
99
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
16
kph wind from SE

Boise weather for Thursday 2nd April 2026

Expect mostly cloudy with rain in Boise, Idaho with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 70% chance of some rain and a moderate breeze of 28 kph from the north-west.

10
°C maximum temperature
2
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
3
UV index (Moderate)
70
% chance of some rain
<10
mm of rainfall expected
6
°C wind chill
28
kph wind from NW

Boise weather for Friday 3rd April 2026

Expect scattered clouds in Boise, Idaho with a maximum temperature of 12°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-west.