Idaho weather live forecast

Today's maximum temperature in Idaho is expected to be 9°C. Select a day from the live weather forecast for Idaho (Boise), USA for more weather parameters.

Saturday
21st Feb
9

-1

4

2
Sunday
22nd Feb
13

3

5

3
Monday
23rd Feb
14

3

0

3
Tuesday
24th Feb
11

7

0

1
Wednesday
25th Feb
10

2

7

3

5-day weather forecast updated at 04:01 on Saturday 21st February 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 Saturday 21st February 2026

Expect broken clouds in Idaho with a maximum temperature of 9°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-east.

9
°C maximum temperature
-1
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
5
°C wind chill
24
kph wind from SE

Idaho weather for Sunday 22nd February 2026

Expect broken clouds in Idaho with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the south-east.

13
°C maximum temperature
3
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
13
°C wind chill
25
kph wind from SE

Idaho weather for Monday 23rd February 2026

Expect overcast skies in Idaho with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-east.

14
°C maximum temperature
3
°C minimum temperature
overcast skies
0
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from SE

Idaho weather for Tuesday 24th February 2026

Expect cloudy with some rain in Idaho with a maximum temperature of 11°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 81% chance of some rain and a gentle breeze of 16 kph from the south-east.

11
°C maximum temperature
7
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
81
% chance of some rain
<10
mm of rainfall expected
11
°C wind chill
16
kph wind from SE

Idaho weather for Wednesday 25th February 2026

Expect sunshine and showers in Idaho with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 16% chance of some rain and a gentle breeze of 16 kph from the north-west.