Fox Island Weather Forecast

    • 40
    • 46

    Rain Showers

    • 37
    • 52

    Increasing Clouds

    • 37
    • 50

    Rain Likely

    • 31
    • 43

    Chance Rain

    • 35
    • 42

    Partly Sunny

    • 32
    • 44

    Slight Chance Rain

    • 38
    • 46

    Chance Rain

Today 20 Mar Southern New London

Mostly sunny. Highs around 50. South Winds 10 to 15 Mph. Gusts up to 25 Mph this afternoon.

Tonight 20 Mar Southern New London

Showers. Patchy fog after midnight. Lows in the lower 40s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fox Island Temperature Statistics

March Temperature

Groton / New London, Groton / New London Airport (5.6 miles)

  • Lowest 3 March, 2026

    12 °F

  • Average March

    37.5 °F

  • Highest 9 March, 2026

    63 °F

Climate (2021–Present)

Groton / New London, Groton / New London Airport (5.6 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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