Grassy Island Weather Forecast

    • 60
    • 65

    Mostly Sunny

    • 54
    • 72

    Mostly Sunny

    • 55
    • 68

    Mostly Sunny

    • 59
    • 68

    Partly Sunny

    • 64
    • 67

    Rain Showers Likely

    • 60
    • 69

    Chance Rain Showers

    • 50
    • 65

    Chance Rain Showers

Today 7 Oct Southern Fairfield

Mostly sunny. Highs in the upper 50s.

Tonight 7 Oct Southern Fairfield

Mostly clear. Not as cool with Lows in the mid 50s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Real-Time

Grassy Island Temperature Statistics

October Temperature

Bridgeport, Sikorsky Memorial Airport (14.3 miles)

  • Lowest 4 October, 2026

    53.1 °F

  • Average October

    64.7 °F

  • Highest 2 October, 2026

    80.7 °F

Climate (2021–2026)

Bridgeport, Sikorsky Memorial Airport (14.3 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    62.2 °F
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