Grassy Island Weather Forecast

    • 39
    • 44

    Breezy

    • 35
    • 56

    Chance Thunderstorms

    • 27
    • 40

    Breezy

    • 32
    • 37

    Mostly Cloudy

    • 35
    • 43

    Partly Sunny

    • 37
    • 47

    Mostly Cloudy

Today 15 Mar Southern Fairfield

Mostly cloudy this Morning, then becoming partly sunny. Highs in the mid 40s. Northeast Winds 5 to 10 Mph, becoming southeast 10 to 15 Mph this afternoon.

Tonight 15 Mar Southern Fairfield

Showers with a slight chance of Thunderstorms after midnight. Patchy fog after midnight. Lows in the upper 30s. East Winds 15 to 20 Mph. Gusts up to 30 Mph after midnight. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grassy Island Temperature Statistics

March Temperature

Bridgeport, Sikorsky Memorial Airport (14.3 miles)

  • Lowest 2 March, 2026

    19.7 °F

  • Average March

    39.2 °F

  • Highest 9 March, 2026

    64 °F

Climate (2021–Present)

Bridgeport, Sikorsky Memorial Airport (14.3 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    62.2 °F
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