10-Day Weather Forecast - Old Lyme, CT

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  • |65°F
    Clear

    Tonight

    65°F

    Clear. Low temperature around 65F. Dew point will be around 55F with an average humidity of 53%. Winds will be 6 mph from the W.

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  • 79|64°F
    Sunny

    Day

    79°F

    Sunny. Highs in the upper 70s. West winds 10 to 15 mph with gusts up to 30 mph.

    Night

    64°F

    Mostly clear. Lows around 60. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening.

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  • 79|63°F
    Sunny

    Day

    79°F

    Sunny. Highs in the upper 70s. West winds 5 to 10 mph.

    Night

    63°F

    Partly cloudy. Lows around 60. Southwest winds around 5 mph in the evening becoming light and variable.

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  • 74|66°F
    Thunderstorms

    Day

    74°F

    Partly sunny with a chance of showers in the morning then cloudy with showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Southeast winds around 5 mph increasing to 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 90 percent.

    Night

    66°F

    Showers with a chance of thunderstorms in the evening then showers after midnight. Lows in the lower 60s. Chance of rain 90 percent.

    Hourly details
  • 78|64°F
    50% Chance Rain Showers

    Day

    78°F

    Partly sunny. A chance of showers in the morning. Highs in the upper 70s. Chance of rain 50 percent.

    Night

    64°F

    Mostly clear. Lows in the lower 60s.

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  • 79|63°F
    Sunny

    Day

    79°F

    Sunny. Highs in the lower 80s.

    Night

    63°F

    Mostly clear. Lows in the lower 60s.

    Hourly details
  • 80|65°F
    Sunny

    Day

    80°F

    Sunny. Highs around 80.

    Night

    65°F

    Partly cloudy. Lows in the lower 60s.

    Hourly details
  • 77|67°F
    40% Chance Rain Showers

    Day

    77°F

    Partly sunny. A chance of showers. Highs around 80. Chance of rain 40 percent.

    Night

    67°F

    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 67F. Dew point will be around 65F with an average humidity of 89%. Winds will be 5 mph from the S.

  • 81|69°F
    40% Chance of Rain

    Day

    81°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 81F. Dew point will be around 66F with an average humidity of 72%. Winds will be 5 mph from the S.

    Night

    69°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 69F. Dew point will be around 66F with an average humidity of 84%. Winds will be 3 mph from the S.

  • 81|70°F
    30% Chance of Rain

    Day

    81°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 81F. Dew point will be around 66F with an average humidity of 69%. Winds will be 3 mph from the S.

    Night

    70°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 70F. Dew point will be around 67F with an average humidity of 84%. Winds will be 3 mph from the S.