Cedar Island Marina Weather Forecast

    • 53
    • 65

    Rain Showers

    • 55
    • 70

    Partly Sunny

    • 61
    • 72

    Partly Sunny

    • 64
    • 75

    Partly Sunny

    • 57
    • 75

    Slight Chance Rain Showers

    • 53
    • 69

    Partly Sunny

Today 28 Sep Southern New Haven

Showers. Highs in the lower 60s. North Winds 15 to 20 Mph. Chance of rain near 100 percent.

Tonight 28 Sep Southern New Haven

Mostly cloudy. A chance of Showers in the evening. Patchy fog after midnight. Lows in the lower 50s. North Winds 10 to 15 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cedar Island Marina Temperature Statistics

September Temperature

Chester, Chester Airport (8.1 miles)

  • Lowest 24 September, 2026

    46.4 °F

  • Average September

    66.1 °F

  • Highest 10 September, 2026

    86 °F

Climate (2021–2026)

Chester, Chester Airport (8.1 miles)

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    62.6 °F
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