Idaho weather live forecast

Today's maximum temperature in Idaho is expected to be 5°C. Select a day from the live weather forecast for Idaho (Boise), USA for more weather parameters.

Thursday
4th Dec
5

-2

1

1
Friday
5th Dec
6

1

0

0
Saturday
6th Dec
9

2

0

1
Sunday
7th Dec
9

2

0

1
Monday
8th Dec
11

4

6

1

5-day weather forecast updated at 04:01 on Thursday 4th 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 Thursday 4th December 2025

Expect mostly cloudy with light rain in Idaho with a maximum temperature of 5°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 95% chance of some rain and a light breeze of 8 kph from the east.

5
°C maximum temperature
-2
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
95
% chance of some rain
<5
mm of rainfall expected
3
°C wind chill
8
kph wind from E

Idaho weather for Friday 5th December 2025

Expect cloudy with some rain in Idaho with a maximum temperature of 6°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 98% chance of some rain and a light breeze of 12 kph from the south-east.

6
°C maximum temperature
1
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
98
% chance of some rain
<10
mm of rainfall expected
4
°C wind chill
12
kph wind from SE

Idaho weather for Saturday 6th December 2025

Expect mostly cloudy with light rain in Idaho with a maximum temperature of 9°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 26% chance of some rain and a gentle breeze of 16 kph from the north-west.

9
°C maximum temperature
2
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
26
% chance of some rain
<5
mm of rainfall expected
7
°C wind chill
16
kph wind from NW

Idaho weather for Sunday 7th December 2025

Expect mostly cloudy with light rain in Idaho with a maximum temperature of 9°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a gentle breeze of 15 kph from the east.

9
°C maximum temperature
2
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
27
% chance of some rain
<2
mm of rainfall expected
7
°C wind chill
15
kph wind from E

Idaho weather for Monday 8th December 2025

Expect sunshine and showers in Idaho with a maximum temperature of 11°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 15% chance of some rain and a gentle breeze of 13 kph from the east.

11
°C maximum temperature
4
°C minimum temperature
sunshine and showers
6
hours of sunshine
1
UV index (Low)
15
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
13
kph wind from E

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Metric (°C / mm) | Imperial (°F / inches)

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Idaho - quick facts
Flight time^✝	13 hours
Time difference	UK -7 to -8 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Nature
Tourist info	Idaho Department of Commerce - Tourism Development