10-Day Weather Forecast - Old Saybrook, CT

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  • |26°F
    Mostly Clear
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    Tonight

    26°F

    Mostly clear. Lows in the lower 20s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

    Hourly details
  • Day

    36°F

    Sunny. Highs in the upper 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

    Night

    33°F

    Mostly cloudy. A chance of snow after midnight. Lows in the upper 20s. West winds around 5 mph. Chance of snow 40 percent.

    Hourly details
  • Day

    38°F

    Snow and rain in the morning then rain likely in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Southwest winds 5 to 10 mph. Chance of precipitation 90 percent.

    Night

    33°F

    Mostly cloudy. A slight chance of rain and snow in the evening. Lows in the lower 30s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20 percent.

    Hourly details
  • Day

    40°F

    Mostly sunny. Highs in the lower 40s.

    Night

    28°F

    Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 20s.

    Hourly details
  • Day

    41°F

    Partly sunny in the morning then becoming mostly cloudy. Highs in the lower 40s.

    Night

    32°F

    Cloudy. A chance of rain after midnight. Lows in the mid 30s. Chance of rain 30 percent.

    Hourly details
  • Day

    41°F

    Cloudy with a 50 percent chance of rain. Highs in the upper 40s.

    Night

    37°F

    Mostly cloudy with a chance of rain and snow. Lows around 30. Chance of precipitation 50 percent.

    Hourly details
  • Weekend Weather

  • Day

    42°F

    Mostly cloudy. A chance of rain and snow in the morning then a chance of rain in the afternoon. Highs around 40. Chance of precipitation 40 percent.

    Night

    29°F

    Mostly cloudy with a 40 percent chance of rain. Near steady temperature in the mid 30s.

    Hourly details
  • Day

    38°F

    Mostly cloudy with a 50 percent chance of rain. Highs in the mid 40s.

    Night

    28°F

    Partly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 28F. Dew point will be around 23F with an average humidity of 69%. Winds will be 6 mph from the NW.

  • Day

    35°F

    Sunny. High temperature around 35F. Dew point will be around 20F with an average humidity of 60%. Winds will be 8 mph from the NW.

    Night

    25°F

    Clear. Low temperature around 25F. Dew point will be around 17F with an average humidity of 63%. Winds will be 9 mph from the NW.

  • Day

    35°F

    Sunny. High temperature around 35F. Dew point will be around 16F with an average humidity of 53%. Winds will be 7 mph from the NW.

    Night

    27°F

    Clear. Low temperature around 27F. Dew point will be around 19F with an average humidity of 67%. Winds will be 5 mph from the NW.