Lewisville Weather Forecast

    • 24
    • 44

    Decreasing Clouds

    • 23
    • 42

    Partly Sunny

    • 23
    • 42

    Partly Sunny

    • 24
    • 45

    Partly Sunny

    • 25
    • 48

    Mostly Sunny

    • 26
    • 50

    Partly Sunny

Today 1 Feb Upper Snake River Plain

Partly sunny. Highs 40 to 47. Northeast Winds up to 10 Mph. Shifting to southeast in the afternoon.

Tonight 1 Feb Upper Snake River Plain

Decreasing Clouds. Lows 19 to 27. West Winds up to 10 Mph.

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Lewisville Temperature Statistics

February Temperature

Idaho Falls Regional Airport (12.4 miles)

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  • Average February

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Climate (2021–Present)

Idaho Falls Regional Airport (12.4 miles)

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  • Average Low 2021–2026

    33.6 °F

  • Average 2021–2026

    46.5 °F

  • Average High 2021–2026

    59.4 °F
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