Island Pond Weather Forecast

    • 46
    • 57

    Increasing Clouds

    • 42
    • 53

    Mostly Sunny

    • 42
    • 48

    Chance Rain

    • 43
    • 50

    Slight Chance Rain Showers

    • 45
    • 53

    Mostly Cloudy

    • 46
    • 52

    Rain Showers Likely

Today 23 Apr Northeast Suffolk

Patchy fog this morning. Mostly sunny. Not as cool with Highs in the mid 60s. Northwest Winds 10 to 15 Mph. Gusts up to 25 Mph this afternoon.

Tonight 23 Apr Northeast Suffolk

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 40s. North Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Pond Temperature Statistics

April Temperature

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

  • Lowest 9 April, 2026

    28 °F

  • Average April

    47.8 °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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