Heise Weather Forecast

    • 31
    • 40

    Blizzard

    • 26
    • 41

    Rain/Snow

    • 28
    • 34

    Snow Likely

    • 38
    • 41

    Rain/Snow

    • 35
    • 42

    Rain

    • 36
    • 43

    Chance Rain/Snow

Today 18 Dec Upper Snake River Plain

A slight chance of snow in the morning. Then snow likely in the afternoon. Snow accumulation of 1 to 3 Inches. Highs 33 to 41. South Winds 10 to 15 Mph.

Tonight 18 Dec Upper Snake River Plain

Mostly cloudy with a chance of rain and snow. Breezy. Snow accumulation of 1 to 3 Inches. Lows 24 to 34. Southwest Winds 15 to 25 Mph. Gusts up to 35 Mph after midnight. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Heise Temperature Statistics

December Temperature

Rexburg, Rexburg-Madison County Airport (14.3 miles)

  • Lowest 3 December, 2025

    12.9 °F

  • Average December

    34.4 °F

  • Highest 10 December, 2025

    52 °F

Climate (2020–Present)

Rexburg, Rexburg-Madison County Airport (14.3 miles)

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  • Average Low 2020–2025

    33.8 °F

  • Average 2020–2025

    45.8 °F

  • Average High 2020–2025

    57.8 °F
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