Merwin Lake Weather Forecast

    • 7
    • 21

    Mostly Cloudy

    • 10
    • 40

    Mostly Cloudy

    • 25
    • 35

    Rain/Snow

    • -13
    • 26

    Chance Snow

    • 7
    • 21

    Chance Snow

    • -7
    • 22

    Partly Sunny

Today 15 Dec Carlton/South St. Louis

Mostly sunny. Not as cool with Highs in the lower 20s. Northwest Winds around 5 Mph.

Tonight 15 Dec Carlton/South St. Louis

Mostly cloudy. A slight chance of freezing rain after midnight. Lows around 7 above. Temperature rising to around 16 after midnight. Southwest Winds 5 to 10 Mph. Gusts up to 25 Mph after midnight. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Merwin Lake Temperature Statistics

December Temperature

Moose Lake Carlton County Airport (15.5 miles)

  • Lowest 4 December, 2025

    -13 °F

  • Average December

    10.8 °F

  • Highest 5 December, 2025

    26.6 °F

Climate (2020–Present)

Moose Lake Carlton County Airport (15.5 miles)

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  • Average Low 2020–2025

    32.8 °F

  • Average 2020–2025

    43.4 °F

  • Average High 2020–2025

    53.8 °F
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