Boise weather live forecast

Today's maximum temperature in Boise is expected to be 23°C. Select a day from the live weather forecast for Boise, Idaho, USA for more weather parameters.

Sunday
29th Mar
23

7

8

6
Monday
30th Mar
12

4

0

3
Tuesday
31st Mar
14

1

3

5
Wednesday
1st Apr
17

7

1

2
Thursday
2nd Apr
10

3

3

5

5-day weather forecast updated at 04:00 on Sunday 29th 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 Sunday 29th March 2026

Expect scattered clouds in Boise, Idaho with a maximum temperature of 23°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

23
°C maximum temperature
7
°C minimum temperature
scattered clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
23
°C wind chill
12
kph wind from W

Boise weather for Monday 30th March 2026

Expect broken clouds in Boise, Idaho with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north-west.

12
°C maximum temperature
4
°C minimum temperature
broken clouds
0
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
12
°C wind chill
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 5 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a light breeze of 11 kph from the south.

14
°C maximum temperature
1
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
5
UV index (Moderate)
30
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
11
kph wind from S

Boise weather for Wednesday 1st April 2026

Expect cloudy with some rain in Boise, Idaho with a maximum temperature of 17°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 80% chance of some rain and a gentle breeze of 14 kph from the south.

17
°C maximum temperature
7
°C minimum temperature
cloudy with some rain
1
hour of sunshine
2
UV index (Low)
80
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
14
kph wind from S

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 5 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 58% chance of some rain and a moderate breeze of 24 kph from the west.