Lewisville Weather Forecast

    • 49
    • 76

    Chance Rain Showers

    • 56
    • 75

    Breezy

    • 46
    • 65

    Rain Showers Likely

    • 50
    • 73

    Mostly Sunny

    • 49
    • 82

    Mostly Sunny

    • 54
    • 86

    Mostly Sunny

    • 55
    • 89

    Partly Sunny

Today 1 Jun Upper Snake River Plain

Mostly sunny. Highs 70 to 78. East Winds around 10 Mph. Shifting to southwest with Gusts to around 25 Mph in the afternoon.

Tonight 1 Jun Upper Snake River Plain

Mostly cloudy with a slight chance of rain. Lows 45 to 52. Southwest Winds 10 to 15 Mph.

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Lewisville Temperature Statistics

June Temperature

Idaho Falls Regional Airport (12.4 miles)

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Climate (2019–Present)

Idaho Falls Regional Airport (12.4 miles)

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  • Average Low 2019–2024

    32.3 °F

  • Average 2019–2024

    45 °F

  • Average High 2019–2024

    57.4 °F
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