Old Lyme Weather Forecast

    • 39
    • 51

    Rain

    • 35
    • 50

    Rain Likely

    • 41
    • 52

    Chance Rain Showers

    • 36
    • 53

    Partly Sunny

    • 39
    • 55

    Mostly Cloudy

    • 34
    • 55

    Slight Chance Rain

Today 21 Nov Southern New London

Showers. Highs in the lower 50s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 21 Nov Southern New London

Mostly cloudy. Showers Likely, mainly in the evening. Lows in the upper 30s. Southeast Winds 15 to 20 Mph, becoming southwest after midnight. Gusts up to 30 Mph. Chance of rain 70 percent.

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  • Temperature Real-Time

Old Lyme Temperature Statistics

November Temperature

Chester, Chester Airport (11.2 miles)

  • Lowest 14 November, 2024

    30.2 °F

  • Average November

    51.7 °F

  • Highest 1 November, 2024

    78.8 °F

Climate (2019–Present)

Chester, Chester Airport (11.2 miles)

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  • Average Low 2019–2024

    45.5 °F

  • Average 2019–2024

    53.8 °F

  • Average High 2019–2024

    62.6 °F
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