Heman Weather Forecast

    • 33
    • 50

    Mostly Cloudy

    • 40
    • 52

    Rain

    • 34
    • 50

    Rain

    • 25
    • 42

    Snow Likely

    • 18
    • 36

    Partly Sunny

    • 17
    • 36

    Mostly Cloudy

Today 23 Dec Upper Snake River Plain

Mostly cloudy. Patchy fog in the morning. Highs 43 to 53. East Winds up to 10 Mph.

Tonight 23 Dec Upper Snake River Plain

Decreasing Clouds. Patchy fog in the evening. Lows 28 to 38. East Winds up to 10 Mph. Shifting to southeast around 10 Mph after midnight.

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Heman Temperature Statistics

December Temperature

Rexburg, Rexburg-Madison County Airport (8.1 miles)

  • Lowest 3 December, 2025

    12.9 °F

  • Average December

    34.7 °F

  • Highest 17 December, 2025

    53.1 °F

Climate (2020–Present)

Rexburg, Rexburg-Madison County Airport (8.1 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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