Carleton Weather Forecast

    • 29
    • 41

    Mostly Cloudy

    • 21
    • 48

    Rain

    • 21
    • 28

    Snow Showers

    • 23
    • 41

    Mostly Cloudy

    • 17
    • 31

    Partly Sunny

    • 23
    • 32

    Mostly Cloudy

Today 17 Dec Monroe

Mostly cloudy. Highs in the lower 40s. West Winds 5 to 15 Mph.

Tonight 17 Dec Monroe

Partly cloudy in the Evening, then becoming mostly cloudy. Lows around 30. South Winds 5 to 15 Mph with Gusts up to 25 Mph.

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Carleton Temperature Statistics

December Temperature

Monroe, Custer Airport (8.1 miles)

  • Lowest 5 December, 2025

    1.4 °F

  • Average December

    24.1 °F

  • Highest 10 December, 2025

    39.2 °F

Climate (2020–Present)

Monroe, Custer Airport (8.1 miles)

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  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    51.4 °F

  • Average High 2020–2025

    60.2 °F
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