Sand Creek Reservoir Weather Forecast

    • 19
    • 38

    Mostly Sunny

    • 14
    • 35

    Mostly Sunny

    • 15
    • 36

    Mostly Sunny

    • 15
    • 36

    Mostly Sunny

    • 16
    • 38

    Mostly Sunny

    • 17
    • 38

    Mostly Sunny

Today 14 Jan Centennial Mountains/Island Park

Sunny. Highs 35 to 42.

Tonight 14 Jan Centennial Mountains/Island Park

Mostly clear. Lows 14 to 24.

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Sand Creek Reservoir Temperature Statistics

January Temperature

Rexburg, Rexburg-Madison County Airport (27.3 miles)

  • Lowest 11 January, 2026

    14 °F

  • Average January

    31.3 °F

  • Highest 3 January, 2026

    41 °F

Climate (2021–Present)

Rexburg, Rexburg-Madison County Airport (27.3 miles)

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  • Average Low 2021–2026

    34 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    58 °F
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