10-Day Weather Forecast - South Lyme, CT

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  • |68°F
    Thunderstorms

    Tonight

    68°F

    Showers with a chance of thunderstorms after midnight. Lows in the lower 60s. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 90 percent.

    Hourly details
  • 80|59°F
    40% Chance Rain Showers

    Day

    80°F

    Partly sunny. A chance of showers in the morning. Highs around 80. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the morning. Chance of rain 40 percent.

    Night

    59°F

    Mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph.

    Hourly details
  • 75|62°F
    Sunny

    Day

    75°F

    Sunny. Highs in the upper 70s. Northwest winds around 5 mph becoming southwest in the afternoon.

    Night

    62°F

    Mostly clear. Lows in the upper 50s. Southwest winds 5 to 10 mph.

    Hourly details
  • 75|64°F
    Mostly Sunny

    Day

    75°F

    Mostly sunny. Highs in the upper 70s.

    Night

    64°F

    Partly cloudy. Lows in the upper 50s.

    Hourly details
  • 78|69°F
    40% Chance Rain Showers

    Day

    78°F

    Partly sunny. A chance of showers. Highs in the lower 80s. Chance of rain 40 percent.

    Night

    69°F

    Mostly cloudy. A chance of showers. Lows in the mid 60s. Chance of rain 50 percent.

    Hourly details
  • 83|65°F
    40% Chance Rain Showers

    Day

    83°F

    Partly sunny with a 40 percent chance of showers. Highs in the mid 80s.

    Night

    65°F

    Partly cloudy with a chance of showers in the evening then mostly clear after midnight. Lows in the lower 60s. Chance of rain 40 percent.

    Hourly details
  • 82|59°F
    Sunny

    Day

    82°F

    Sunny. Highs in the mid 80s.

    Night

    59°F

    Mostly clear. Lows in the lower 60s.

    Hourly details
  • 78|62°F
    Sunny

    Day

    78°F

    Sunny. Highs in the lower 80s.

    Night

    62°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 62F. Dew point will be around 57F with an average humidity of 71%. Winds will be 3 mph from the W.

  • 75|64°F
    40% Chance of Rain

    Day

    75°F

    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 75F. Dew point will be around 61F with an average humidity of 72%. Winds will be 2 mph from the W.

    Night

    64°F

    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 64F. Dew point will be around 61F with an average humidity of 81%. Winds will be 1 mph from the N.

  • 79|64°F
    50% Chance of Rain

    Day

    79°F

    Partly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 79F. Dew point will be around 62F with an average humidity of 69%. Winds will be 2 mph from the N.

    Night

    64°F

    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 64F. Dew point will be around 61F with an average humidity of 80%. Winds will be 1 mph from the N.