Idaho weather

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Below are the temperatures expected today at popular destinations in Idaho. Select a destination to compare today's forecast with average weather conditions.

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The weather guide for Idaho shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Which is the hottest month in Idaho?

The hottest time of year in Boise, Idaho is normally July. Expect maximum daytime temperatures to reach 32°C with moderate heat and humidity.

Which month has the most rain in Idaho?

In terms of rainfall, November is usually the wettest month in Boise, Idaho with 38mm on average. There are normally 10 days in November with some rain.

When is it sunniest in Idaho?

The sunniest time of year in Boise, Idaho is normally July with bright sunshine on average for 86% of daylight hours; that's 13 hours of sunshine per day.

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

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Compare Idaho weather with the USA

Below the Idaho weather chart shows average maximum daytime temperature for Idaho, USA (Boise) and the USA (Washington).

Maximum daytime temperature (°C)

Idaho, USA (Boise)
USA (Washington)
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May
Jun
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Oct
Nov
Dec

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

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