Decatur Park Weather Forecast

    • 17
    • 20

    Increasing Clouds

    • 10
    • 38

    Partly Sunny

    • 18
    • 24

    Partly Sunny

    • 33
    • 37

    Mostly Cloudy

    • 27
    • 43

    Mostly Cloudy

    • 38
    • 46

    Mostly Cloudy

    • 32
    • 53

    Mostly Cloudy

Today 19 Dec Green

Partly sunny. Southwest Winds 5 to 10 Mph.

Tonight 19 Dec Green

Not as cold. Mostly cloudy then becoming partly cloudy in the late evening and early morning then becoming mostly cloudy. Lows around 17. South Winds 10 to 20 Mph.

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Decatur Park Temperature Statistics

December Temperature

Monroe Municipal Airport (9.3 miles)

  • Lowest 14 December, 2025

    -6.7 °F

  • Average December

    18.9 °F

  • Highest 10 December, 2025

    38.5 °F

Climate (2020–Present)

Monroe Municipal Airport (9.3 miles)

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  • Average Low 2020–2025

    41.4 °F

  • Average 2020–2025

    49.8 °F

  • Average High 2020–2025

    58.2 °F
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