Idaho weather live forecast

Today's maximum temperature in Idaho is expected to be 13°C. Select a day from the live weather forecast for Idaho (Boise), USA for more weather parameters.

Sunday
14th Dec
13

-4

9

1
Monday
15th Dec
10

0

0

1
Tuesday
16th Dec
14

6

2

1
Wednesday
17th Dec
11

1

5

1
Thursday
18th Dec
7

1

0

1

5-day weather forecast updated at 04:01 on Monday 15th December 2025 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 Sunday 14th December 2025

Expect clear skies in Idaho with a maximum temperature of 13°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.

13
°C maximum temperature
-4
°C minimum temperature
clear skies
9
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
13
°C wind chill
11
kph wind from E

Idaho weather for Monday 15th December 2025

Expect broken clouds in Idaho with a maximum temperature of 10°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

10
°C maximum temperature
0
°C minimum temperature
broken clouds
0
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
8
°C wind chill
13
kph wind from E

Idaho weather for Tuesday 16th December 2025

Expect mostly cloudy with light rain in Idaho with a maximum temperature of 14°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a gentle breeze of 19 kph from the south-east.

14
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
27
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
19
kph wind from SE

Idaho weather for Wednesday 17th December 2025

Expect sunshine and showers in Idaho with a maximum temperature of 11°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 55% chance of some rain and a fresh breeze of 35 kph from the north-west.

11
°C maximum temperature
1
°C minimum temperature
sunshine and showers
5
hours of sunshine
1
UV index (Low)
55
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
35
kph wind from NW

Idaho weather for Thursday 18th December 2025

Expect cloudy with sleet or snow in Idaho with a maximum temperature of 7°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 90% chance of some sleet or snow and a moderate breeze of 21 kph from the south-east.