Idaho weather live forecast

Today's maximum temperature in Idaho is expected to be 21°C. Select a day from the live weather forecast for Idaho (Boise), USA for more weather parameters.

Wednesday
8th Apr
21

5

6

6
Thursday
9th Apr
23

5

10

6
Friday
10th Apr
23

9

6

5
Saturday
11th Apr
20

9

4

4
Sunday
12th Apr
13

3

1

6

5-day weather forecast updated at 04:00 on Wednesday 8th 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.

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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 8th April 2026

Expect scattered clouds in Idaho with a maximum temperature of 21°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.

21
°C maximum temperature
5
°C minimum temperature
scattered clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from NW

Idaho weather for Thursday 9th April 2026

Expect scattered clouds in Idaho with a maximum temperature of 23°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.

23
°C maximum temperature
5
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from NW

Idaho weather for Friday 10th April 2026

Expect sunshine and showers in Idaho with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a gentle breeze of 13 kph from the east.

23
°C maximum temperature
9
°C minimum temperature
sunshine and showers
6
hours of sunshine
5
UV index (Moderate)
44
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
13
kph wind from E

Idaho weather for Saturday 11th April 2026

Expect isolated thunderstorms in Idaho with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 85% chance of some rain and a gentle breeze of 16 kph from the east.

20
°C maximum temperature
9
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
4
UV index (Moderate)
85
% chance of some rain
<10
mm of rainfall expected
20
°C wind chill
16
kph wind from E

Idaho weather for Sunday 12th April 2026

Expect mostly cloudy with light rain in Idaho with a maximum temperature of 13°C, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 62% chance of some rain and a gentle breeze of 13 kph from the west.