River Falls Weather Forecast

    • 12
    • 24

    Mostly Cloudy

    • 18
    • 39

    Mostly Cloudy

    • 29
    • 37

    Rain

    • -5
    • 33

    Chance Snow

    • 14
    • 24

    Slight Chance Snow

    • 3
    • 28

    Mostly Cloudy

    • 11
    • 21

    Mostly Cloudy

Today 15 Dec Pierce

Not as cold. Mostly sunny. Near steady temperature in the lower 20s. Light Winds.

Tonight 15 Dec Pierce

Not as cold. Increasing Clouds. Lows around 11. South Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

River Falls Temperature Statistics

December Temperature

Lake Elmo Airport (14.3 miles)

  • Lowest 4 December, 2025

    -13 °F

  • Average December

    14 °F

  • Highest 5 December, 2025

    28.4 °F

Climate (2020–Present)

Lake Elmo Airport (14.3 miles)

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  • Average Low 2020–2025

    36.6 °F

  • Average 2020–2025

    46.1 °F

  • Average High 2020–2025

    55.1 °F
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