Grassy Island Weather Forecast

    • 23
    • 32

    Chance Snow

    • 34
    • 39

    Mostly Cloudy

    • 30
    • 48

    Rain

    • 29
    • 32

    Breezy

    • 27
    • 34

    Breezy

    • 21
    • 31

    Breezy

Today 27 Dec Southern Fairfield

Cloudy with a slight chance of snow in the Morning, then mostly sunny in the afternoon. Highs in the lower 30s. Northeast Winds 10 to 15 Mph. Gusts up to 25 Mph in the morning. Chance of snow 20 percent.

Tonight 27 Dec Southern Fairfield

Mostly clear in the Evening, then becoming partly cloudy. Lows around 18. Northwest Winds around 5 Mph.

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Grassy Island Temperature Statistics

December Temperature

Bridgeport, Sikorsky Memorial Airport (14.3 miles)

  • Lowest 15 December, 2025

    15.1 °F

  • Average December

    33.8 °F

  • Highest 19 December, 2025

    57 °F

Climate (2020–Present)

Bridgeport, Sikorsky Memorial Airport (14.3 miles)

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  • Average Low 2020–2025

    47.4 °F

  • Average 2020–2025

    54.8 °F

  • Average High 2020–2025

    62.3 °F
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