Heise Weather Forecast

    • 54
    • 78

    Sunny

    • 58
    • 84

    Sunny

    • 58
    • 89

    Mostly Sunny

    • 55
    • 89

    Mostly Sunny

    • 51
    • 81

    Slight Chance Thunderstorms

    • 53
    • 79

    Mostly Sunny

    • 56
    • 85

    Mostly Sunny

Today 6 Jul Upper Snake River Plain

Sunny. Highs 76 to 86. East Winds up to 10 Mph. Shifting to southwest in the afternoon.

Tonight 6 Jul Upper Snake River Plain

Mostly clear. Lows 46 to 55. Southwest Winds around 10 Mph. Shifting to east after midnight.

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Heise Temperature Statistics

July Temperature

Rexburg, Rexburg-Madison County Airport (14.3 miles)

  • Lowest 4 July, 2025

    53.1 °F

  • Average July

    69.7 °F

  • Highest 1 July, 2025

    95 °F

Climate (2020–Present)

Rexburg, Rexburg-Madison County Airport (14.3 miles)

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  • Average Low 2020–2025

    33.4 °F

  • Average 2020–2025

    45.4 °F

  • Average High 2020–2025

    57.5 °F
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