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.

Saturday
28th Mar
23

5

7

6
Sunday
29th Mar
23

10

4

5
Monday
30th Mar
12

3

0

5
Tuesday
31st Mar
15

-1

12

5
Wednesday
1st Apr
18

7

1

2

5-day weather forecast updated at 04:00 on Saturday 28th 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 Saturday 28th March 2026

Expect scattered clouds in Boise, Idaho with a maximum temperature of 23°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.

23
°C maximum temperature
5
°C minimum temperature
scattered clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
23
°C wind chill
11
kph wind from E

Boise weather for Sunday 29th March 2026

Expect broken clouds in Boise, Idaho with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

23
°C maximum temperature
10
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from SW

Boise weather for Monday 30th March 2026

Expect mostly cloudy with light rain in Boise, Idaho with a maximum temperature of 12°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a moderate breeze of 23 kph from the north-west.

12
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
5
UV index (Moderate)
31
% chance of some rain
<2
mm of rainfall expected
12
°C wind chill
23
kph wind from NW

Boise weather for Tuesday 31st March 2026

Expect scattered clouds in Boise, Idaho with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

15
°C maximum temperature
-1
°C minimum temperature
scattered clouds
12
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
12
kph wind from E

Boise weather for Wednesday 1st April 2026

Expect mostly cloudy with rain in Boise, Idaho with a maximum temperature of 18°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 15 kph from the south.