Lower Arcadia Reservoir Weather Forecast

    • 17
    • 31

    Chance Snow

    • 20
    • 30

    Mostly Cloudy

    • 24
    • 34

    Mostly Cloudy

    • 22
    • 39

    Mostly Cloudy

    • 26
    • 43

    Mostly Cloudy

    • 21
    • 39

    Slight Chance Snow

    • 18
    • 37

    Partly Sunny

Today 28 Jan Upper Snake River Plain

Mostly cloudy. A chance of snow in the afternoon. Snow accumulation up to 2 Inches. Highs 30 to 37. Northeast Winds up to 10 Mph. Shifting to southwest around 10 Mph in the afternoon.

Tonight 28 Jan Upper Snake River Plain

Increasing Clouds. Patchy fog through the night. Lows 14 to 23. Southwest Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lower Arcadia Reservoir Temperature Statistics

January Temperature

Rexburg, Rexburg-Madison County Airport (23.6 miles)

  • Lowest 24 January, 2026

    3.9 °F

  • Average January

    27.4 °F

  • Highest 3 January, 2026

    41.6 °F

Climate (2021–Present)

Rexburg, Rexburg-Madison County Airport (23.6 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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