Heise Weather Forecast

    • 21
    • 34

    Mostly Cloudy

    • 23
    • 32

    Chance Snow

    • 23
    • 34

    Mostly Cloudy

    • 25
    • 36

    Mostly Cloudy

    • 24
    • 40

    Mostly Cloudy

    • 28
    • 44

    Mostly Cloudy

    • 27
    • 43

    Slight Chance Rain/Snow

Today 27 Jan Upper Snake River Plain

Sunny. Highs 30 to 37. Light and variable Winds.

Tonight 27 Jan Upper Snake River Plain

Mostly cloudy. Lows 14 to 21. Northeast Winds up to 10 Mph.

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  • Temperature Real-Time

Heise Temperature Statistics

January Temperature

Rexburg, Rexburg-Madison County Airport (14.3 miles)

  • Lowest 24 January, 2026

    3.9 °F

  • Average January

    27.7 °F

  • Highest 3 January, 2026

    41.6 °F

Climate (2021–Present)

Rexburg, Rexburg-Madison County Airport (14.3 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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