Heise Weather Forecast

    • 40
    • 51

    Mostly Cloudy

    • 43
    • 50

    Rain

    • 34
    • 49

    Snow

    • 26
    • 39

    Snow Likely

    • 21
    • 33

    Mostly Cloudy

    • 21
    • 34

    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.

Graph Plots Open in Graphs

  • 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

    34.7 °F

  • Highest 17 December, 2025

    53.1 °F

Climate (2020–Present)

Rexburg, Rexburg-Madison County Airport (14.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    33.8 °F

  • Average 2020–2025

    45.8 °F

  • Average High 2020–2025

    57.8 °F
Get WillyWeather+ to remove ads