Lyme Weather Forecast

    • 56
    • 72

    Chance Rain Showers

    • 61
    • 82

    Mostly Sunny

    • 65
    • 83

    Mostly Sunny

    • 65
    • 79

    Rain Showers Likely

    • 59
    • 78

    Chance Rain Showers

    • 56
    • 78

    Mostly Sunny

Today 21 Aug Northern New London

Mostly cloudy. A chance of Showers this morning. Highs in the lower 70s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 30 percent.

Tonight 21 Aug Northern New London

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 50s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lyme Temperature Statistics

August Temperature

Chester, Chester Airport (8.1 miles)

  • Lowest 2 August, 2025

    55.4 °F

  • Average August

    72.3 °F

  • Highest 14 August, 2025

    93.2 °F

Climate (2020–Present)

Chester, Chester Airport (8.1 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    53.7 °F

  • Average High 2020–2025

    62.7 °F
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