Idaho weather live forecast

Today's maximum temperature in Idaho is expected to be 15°C. Select a day from the live weather forecast for Idaho (Boise), USA for more weather parameters.

Wednesday
1st Apr
15

6

1

3
Thursday
2nd Apr
9

1

3

3
Friday
3rd Apr
14

0

12

4
Saturday
4th Apr
17

1

13

6
Sunday
5th Apr
21

3

13

5

5-day weather forecast updated at 04:00 on Wednesday 1st April 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.

Top Idaho destinations

Below are temperatures expected today at popular countries, regions and places in Idaho. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

All Idaho destinations

Idaho weather forecast by day

Below are the detailed weather forecasts for Idaho for the next 5 days. The forecasts shown are for Boise and may not represent the whole of Idaho. Browse more destinations in Idaho to view more weather forecasts.

Idaho weather for Wednesday 1st April 2026

Expect isolated thunderstorms in Idaho with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 97% chance of some rain and a gentle breeze of 19 kph from the south-east.

15
°C maximum temperature
6
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
3
UV index (Moderate)
97
% chance of some rain
<10
mm of rainfall expected
15
°C wind chill
19
kph wind from SE

Idaho weather for Thursday 2nd April 2026

Expect mostly cloudy with rain in Idaho with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 28 kph from the west.

9
°C maximum temperature
1
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
3
UV index (Moderate)
51
% chance of some rain
<10
mm of rainfall expected
6
°C wind chill
28
kph wind from W

Idaho weather for Friday 3rd April 2026

Expect clear skies in Idaho with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-west.

14
°C maximum temperature
0
°C minimum temperature
clear skies
12
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
16
kph wind from NW

Idaho weather for Saturday 4th April 2026

Expect clear skies in Idaho with a maximum temperature of 17°C, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

17
°C maximum temperature
1
°C minimum temperature
clear skies
13
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from E

Idaho weather for Sunday 5th April 2026

Expect clear skies in Idaho with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.