Idaho Falls Regional Airport Weather Forecast

    • 24
    • 45

    Gradual Clearing

    • 26
    • 47

    Partly Sunny

    • 18
    • 42

    Partly Sunny

    • 20
    • 36

    Mostly Cloudy

    • 26
    • 39

    Chance Snow

    • 26
    • 43

    Slight Chance Rain/Snow

Today 22 Nov Upper Snake River Plain

Decreasing Clouds. Patchy dense fog in the morning. Highs 39 to 46. Light and variable Winds.

Tonight 22 Nov Upper Snake River Plain

Partly cloudy. Lows 22 to 29. Light and variable Winds.

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Idaho Falls Regional Airport Temperature Statistics

November Temperature

Idaho Falls Regional Airport (0 miles)

  • Lowest 8 November, 2025

    19 °F

  • Average November

    43.8 °F

  • Highest 13 November, 2025

    64.9 °F

Climate (2020–Present)

Idaho Falls Regional Airport (0 miles)

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  • Average Low 2020–2025

    33.2 °F

  • Average 2020–2025

    46.1 °F

  • Average High 2020–2025

    59 °F
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