Marysville Weather Forecast

    • 18
    • 38

    Mostly Sunny

    • 14
    • 36

    Mostly Sunny

    • 14
    • 36

    Mostly Sunny

    • 15
    • 37

    Sunny

    • 16
    • 39

    Mostly Sunny

    • 17
    • 39

    Mostly Sunny

Today 14 Jan Teton Valley

Sunny. Highs 36 to 43.

Tonight 14 Jan Teton Valley

Mostly clear. Lows 14 to 21.

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Marysville Temperature Statistics

January Temperature

Rexburg, Rexburg-Madison County Airport (24.9 miles)

  • Lowest 11 January, 2026

    14 °F

  • Average January

    31 °F

  • Highest 3 January, 2026

    41 °F

Climate (2021–Present)

Rexburg, Rexburg-Madison County Airport (24.9 miles)

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  • Average Low 2021–2026

    34 °F

  • Average 2021–2026

    45.9 °F

  • Average High 2021–2026

    58 °F
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