Lewisville Weather Forecast

    • 23
    • 43

    Partly Sunny

    • 25
    • 45

    Partly Sunny

    • 26
    • 50

    Mostly Sunny

    • 26
    • 51

    Mostly Sunny

    • 27
    • 48

    Partly Sunny

    • 29
    • 47

    Chance Rain/Snow

Today 3 Feb Upper Snake River Plain

Mostly sunny. Highs 39 to 46. Light and variable Winds. Becoming south up to 10 Mph in the afternoon.

Tonight 3 Feb Upper Snake River Plain

Partly cloudy. Lows 21 to 28. Light and variable Winds. Becoming northeast up to 10 Mph after midnight.

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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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