East Lyme Weather Forecast

    • 31
    • 41

    Increasing Clouds

    • 38
    • 50

    Rain Likely

    • 38
    • 52

    Chance Rain

    • 34
    • 54

    Chance Rain

    • 27
    • 46

    Mostly Sunny

    • 29
    • 41

    Mostly Cloudy

Today 19 Mar Southern New London

Mostly sunny. Highs around 40. Southeast Winds 5 to 10 Mph.

Tonight 19 Mar Southern New London

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 30s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

East Lyme Temperature Statistics

March Temperature

Groton / New London, Groton / New London Airport (9.3 miles)

  • Lowest 3 March, 2026

    12 °F

  • Average March

    38.1 °F

  • Highest 9 March, 2026

    63 °F

Climate (2021–Present)

Groton / New London, Groton / New London Airport (9.3 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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