Idaho weather live forecast

Today's maximum temperature in Idaho is expected to be 4°C. Select a day from the live weather forecast for Idaho (Boise), USA for more weather parameters.

Thursday
8th Jan
4

-1

5

1
Friday
9th Jan
5

-2

4

1
Saturday
10th Jan
6

-3

8

2
Sunday
11th Jan
5

-3

9

1
Monday
12th Jan
4

-3

1

1

5-day weather forecast updated at 04:01 on Thursday 8th 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 cloudy with sleet or snow in Idaho with a maximum temperature of 4°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 6% chance of some sleet or snow and a moderate breeze of 26 kph from the north-west.

4
°C maximum temperature
-1
°C minimum temperature
cloudy with sleet or snow
5
hours of sunshine
1
UV index (Low)
6
% chance of some sleet or snow
<5
mm of sleet/snow expected
-1
°C wind chill
26
kph wind from NW

Idaho weather for Friday 9th January 2026

Expect broken clouds in Idaho with a maximum temperature of 5°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

5
°C maximum temperature
-2
°C minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
3
°C wind chill
10
kph wind from E

Idaho weather for Saturday 10th January 2026

Expect scattered clouds in Idaho with a maximum temperature of 6°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the east.

6
°C maximum temperature
-3
°C minimum temperature
scattered clouds
8
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
3
°C wind chill
14
kph wind from E

Idaho weather for Sunday 11th January 2026

Expect scattered clouds in Idaho with a maximum temperature of 5°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

5
°C maximum temperature
-3
°C minimum temperature
scattered clouds
9
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
13
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 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.