Idaho Falls Regional Airport Weather Forecast

    • -3
    • 24

    Partly Sunny

    • -2
    • 22

    Partly Sunny

    • 9
    • 26

    Partly Sunny

    • 29
    • 35

    Snow

    • 30
    • 40

    Rain/Snow

    • 30
    • 39

    Chance Rain/Snow

    • 27
    • 42

    Chance Rain/Snow

Today 28 Jan Upper Snake River Plain

Sunny. Highs 22 to 30. Light and variable Winds. Wind chill Readings 7 below to 17 below zero.

Tonight 28 Jan Upper Snake River Plain

Partly cloudy. Lows 1 below to 9 above zero. Light and variable Winds.

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Idaho Falls Regional Airport Temperature Statistics

January Temperature

Idaho Falls Regional Airport (0 miles)

  • Lowest 20 January, 2025

    -19.2 °F

  • Average January

    16.3 °F

  • Highest 4 January, 2025

    39.7 °F

Climate (2020–Present)

Idaho Falls Regional Airport (0 miles)

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  • Average Low 2020–2025

    32.6 °F

  • Average 2020–2025

    45.6 °F

  • Average High 2020–2025

    58.3 °F
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