Grassy Island Weather Forecast

    • 48
    • 66

    Chance Rain Showers

    • 46
    • 59

    Mostly Cloudy

    • 48
    • 60

    Mostly Sunny

    • 51
    • 58

    Rain Showers

    • 50
    • 60

    Rain Showers Likely

    • 52
    • 63

    Chance Rain Showers

Today 10 May Southern Fairfield

Mostly cloudy Early, then partly sunny with a chance of Showers with a slight chance of Thunderstorms. Highs in the lower 70s. South Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 10 May Southern Fairfield

Mostly cloudy. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the upper 40s. Northwest Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grassy Island Temperature Statistics

May Temperature

Bridgeport, Sikorsky Memorial Airport (14.3 miles)

  • Lowest 1 May, 2026

    41.6 °F

  • Average May

    55.8 °F

  • Highest 5 May, 2026

    71.7 °F

Climate (2021–Present)

Bridgeport, Sikorsky Memorial Airport (14.3 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    62.2 °F
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