Rexburg Weather Forecast

    • 50
    • 86

    Slight Chance Thunderstorms

    • 52
    • 85

    Mostly Sunny

    • 51
    • 89

    Partly Sunny

    • 49
    • 84

    Mostly Sunny

    • 53
    • 90

    Partly Sunny

    • 54
    • 89

    Mostly Sunny

Today 2 Aug Upper Snake River Plain

Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs 82 to 89. North Winds up to 10 Mph. Shifting to southwest in the afternoon.

Tonight 2 Aug Upper Snake River Plain

Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Lows 48 to 56. Northwest Winds 10 to 15 Mph. Shifting to north after midnight. Chance of precipitation 20 percent.

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Rexburg Temperature Statistics

August Temperature

Rexburg, Rexburg-Madison County Airport (0.6 miles)

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Climate (2020–Present)

Rexburg, Rexburg-Madison County Airport (0.6 miles)

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  • Average Low 2020–2025

    33.4 °F

  • Average 2020–2025

    45.5 °F

  • Average High 2020–2025

    57.5 °F
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