Idaho weather live forecast

Today's maximum temperature in Idaho is expected to be 3°C. Select a day from the live weather forecast for Idaho (Boise), USA for more weather parameters.

Thursday
8th Jan
3

-2

3

1
Friday
9th Jan
4

-1

5

1
Saturday
10th Jan
5

-1

6

1
Sunday
11th Jan
6

-1

8

1
Monday
12th Jan
4

-2

0

1

5-day weather forecast updated at 04:01 on Friday 9th January 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 Thursday 8th January 2026

Expect mostly cloudy with light rain in Idaho with a maximum temperature of 3°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 6% chance of some rain and a moderate breeze of 23 kph from the north-west.

3
°C maximum temperature
-2
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
6
% chance of some rain
<2
mm of rainfall expected
-1
°C wind chill
23
kph wind from NW

Idaho weather for Friday 9th January 2026

Expect scattered clouds in Idaho with a maximum temperature of 4°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.

4
°C maximum temperature
-1
°C minimum temperature
scattered clouds
5
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
9
kph wind from E

Idaho weather for Saturday 10th January 2026

Expect scattered clouds in Idaho with a maximum temperature of 5°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

5
°C maximum temperature
-1
°C minimum temperature
scattered clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
12
kph wind from E

Idaho weather for Sunday 11th January 2026

Expect scattered clouds in Idaho with a maximum temperature of 6°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.

6
°C maximum temperature
-1
°C minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
3
°C wind chill
11
kph wind from E

Idaho weather for Monday 12th January 2026

Expect broken clouds in Idaho with a maximum temperature of 4°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.