Idaho weather forecast

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Below are temperatures expected tomorrow at popular destinations in Idaho. Select a destination to see the 5-day weather forecast.

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The 5-day weather forecast for Idaho is provided by the Swiss meteorological agency, MeteoBlue. Find out more about our data sources.

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 Monday 20th September 2021

Below is the Idaho weather forecast for Monday 20th September 2021. Expect clear skies in Idaho with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a gentle breeze of 13 kph from the north-west.

19
°C maximum temperature
4
°C minimum temperature
clear skies
12
hours of sunshine
5
UV index (Moderate)
30
% chance of some rain
<2
mm of rainfall expected
19
°C wind chill
13
kph wind from NW

Idaho weather for Tuesday 21st September 2021

Below is the Idaho weather forecast for Tuesday 21st September 2021. Expect clear skies in Idaho with a maximum temperature of 24°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-east.

24
°C maximum temperature
5
°C minimum temperature
clear skies
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
24
°C wind chill
15
kph wind from SE

Idaho weather for Wednesday 22nd September 2021

Below is the Idaho weather forecast for Wednesday 22nd September 2021. Expect scattered clouds in Idaho with a maximum temperature of 27°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

27
°C maximum temperature
9
°C minimum temperature
scattered clouds
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
27
°C wind chill
10
kph wind from E

Idaho weather for Thursday 23rd September 2021

Below is the Idaho weather forecast for Thursday 23rd September 2021. Expect clear skies in Idaho with a maximum temperature of 25°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-west.

25
°C maximum temperature
7
°C minimum temperature
clear skies
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from NW

Idaho weather for Friday 24th September 2021

Below is the Idaho weather forecast for Friday 24th September 2021. Expect clear skies in Idaho with a maximum temperature of 26°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the east.