Idaho Falls weather averages

Going to Idaho Falls? Find the best month to visit Idaho Falls based on the weather.

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Check Idaho Falls weather averages before you book your next holiday in 2019/2020. Today's maximum temperature in Idaho Falls is expected to be 18°C, while the average maximum temperature in May is 19°C.

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More about Idaho Falls

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The weather for Idaho Falls, 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.

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

Idaho Falls weather averages: best month

Idaho Falls Best month Averages
Warmest July 30°C
Sunniest July 12 hours per day
Least rain July & October 5 days

Idaho Falls climate guide

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Idaho Falls weather averages by month

Check Idaho Falls holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Idaho Falls weather with the USA

Below the Idaho Falls weather chart shows maximum daytime temperature for Idaho Falls, Idaho, USA and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Idaho Falls, Idaho, USA
USA (Washington)
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Metric (°C / mm)  |  Imperial (°F / inches)

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More Idaho destinations

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