Fishers Island - Silver Eel Pond Weather Forecast

    • 46
    • 54

    Mostly Cloudy

    • 41
    • 53

    Rain Showers

    • 36
    • 47

    Slight Chance Rain Showers

    • 42
    • 46

    Partly Sunny

    • 44
    • 54

    Partly Sunny

    • 45
    • 54

    Partly Sunny

Today 18 Apr Northeast Suffolk

Partly sunny in the Morning, then becoming mostly cloudy. Highs in the upper 50s. East Winds 5 to 10 Mph.

Tonight 18 Apr Northeast Suffolk

Mostly cloudy. A slight chance of Showers after midnight. Lows in the mid 40s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

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Fishers Island - Silver Eel Pond Temperature Statistics

April Temperature

Groton / New London, Groton / New London Airport (5 miles)

  • Lowest 9 April, 2026

    28 °F

  • Average April

    46.3 °F

  • Highest 15 April, 2026

    71.1 °F

Climate (2021–Present)

Groton / New London, Groton / New London Airport (5 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    60.8 °F
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