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.

Saturday
14th Mar
15

2

5

3
Sunday
15th Mar
9

-1

4

5
Monday
16th Mar
16

4

3

5
Tuesday
17th Mar
22

5

11

6
Wednesday
18th Mar
25

9

12

5

5-day weather forecast updated at 04:00 on Saturday 14th 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 14th March 2026

Expect sunshine and showers in Boise, Idaho with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 36% chance of some rain and a fresh breeze of 38 kph from the north-west.

15
°C maximum temperature
2
°C minimum temperature
sunshine and showers
5
hours of sunshine
3
UV index (Moderate)
36
% chance of some rain
<5
mm of rainfall expected
15
°C wind chill
38
kph wind from NW

Boise weather for Sunday 15th March 2026

Expect broken clouds in Boise, Idaho with a maximum temperature of 9°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.

9
°C maximum temperature
-1
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
7
°C wind chill
14
kph wind from NW

Boise weather for Monday 16th March 2026

Expect broken clouds in Boise, Idaho with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

16
°C maximum temperature
4
°C minimum temperature
broken clouds
3
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from E

Boise weather for Tuesday 17th March 2026

Expect clear skies in Boise, Idaho with a maximum temperature of 22°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

22
°C maximum temperature
5
°C minimum temperature
clear skies
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
22
°C wind chill
10
kph wind from E

Boise weather for Wednesday 18th March 2026

Expect clear skies in Boise, Idaho with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.