Heise Weather Forecast

    • 46
    • 65

    Mostly Cloudy

    • 46
    • 64

    Mostly Cloudy

    • 32
    • 55

    Chance Rain/Snow

    • 36
    • 51

    Chance Rain

    • 39
    • 56

    Rain/Snow

    • 28
    • 46

    Snow Likely

Today 28 Mar Upper Snake River Plain

Partly sunny. Highs 63 to 71. East Winds up to 10 Mph. Shifting to southwest in the afternoon.

Tonight 28 Mar Upper Snake River Plain

Mostly cloudy. Lows 37 to 47. Southwest Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Heise Temperature Statistics

March Temperature

Rexburg, Rexburg-Madison County Airport (14.3 miles)

  • Lowest 11 March, 2026

    16.6 °F

  • Average March

    45 °F

  • Highest 18 March, 2026

    76.6 °F

Climate (2021–Present)

Rexburg, Rexburg-Madison County Airport (14.3 miles)

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  • Average Low 2021–2026

    34.4 °F

  • Average 2021–2026

    46.4 °F

  • Average High 2021–2026

    58.4 °F
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