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Forecasts for the next 14 days are from OpenWeather. Remaining forecasts are generated from 2025 data.
Flight and hotel prices are approximate.
Salt Lake City Idaho Falls

Things to do in Idaho Falls

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16 Day Weather Forecast for Idaho Falls

Your trip dates are highlighted. Forecasts for the next 14 days are from OpenWeather. Remaining forecasts are generated from 2025 data.

Avg 18°C September Good · 7.5/10
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18°
Avg 19°C October Excellent · 8.3/10
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14-Day Weather Forecast for Idaho Falls