10-Day Weather Forecast - Cos Cob, CT

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  • 60|55°F
    30% Chance Rain Showers
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    Today

    60°F

    Partly sunny with a 30 percent chance of showers. Highs in the mid 60s. Southeast winds around 10 mph with gusts up to 20 mph.

    Tonight

    55°F

    A chance of showers with a slight chance of thunderstorms in the evening then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 40s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

    Hourly details
  • Day

    56°F

    Showers likely. Highs in the mid 50s. Temperature falling into the lower 40s in the afternoon. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

    Night

    33°F

    Partly cloudy with a chance of rain showers in the evening then mostly clear after midnight. Lows in the upper 20s. West winds 10 to 15 mph. Chance of rain 40 percent.

    Hourly details
  • Day

    43°F

    Mostly sunny in the morning then becoming mostly cloudy. Highs in the mid 40s. West winds 5 to 10 mph increasing to south 15 to 20 mph with gusts up to 30 mph in the afternoon.

    Night

    40°F

    Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s.

    Hourly details
  • Weekend Weather

  • Day

    50°F

    Sunny. Highs in the upper 40s.

    Night

    31°F

    Mostly clear in the evening then becoming mostly cloudy. Lows in the lower 30s.

    Hourly details
  • Day

    45°F

    Cloudy. Highs in the upper 40s.

    Night

    43°F

    Cloudy. A chance of showers in the evening then showers after midnight. Lows in the upper 30s. Chance of rain 80 percent.

    Hourly details
  • Day

    57°F

    Showers breezy with highs in the mid 50s. Chance of rain 90 percent.

    Night

    31°F

    Rain showers in the evening then rain showers likely with a chance of snow showers after midnight. Lows in the upper 20s. Chance of precipitation 80 percent.

    Hourly details
  • Day

    33°F

    Partly sunny. A chance of rain showers in the morning. Cooler with highs in the upper 30s. Chance of rain 30 percent.

    Night

    26°F

    Mostly clear. Lows in the lower 20s.

  • Day

    39°F

    Mostly sunny. Highs in the upper 30s.

    Night

    32°F

    Partly cloudy. Low temperature around 32F. Dew point will be around 19F with an average humidity of 54%. Winds will be 4 mph from the SE.

  • Day

    43°F

    Cloudy. High temperature around 43F. Dew point will be around 27F with an average humidity of 61%. Winds will be 5 mph from the SE.

    Night

    36°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 36F. Dew point will be around 31F with an average humidity of 74%. Winds will be 3 mph from the SE.

  • Day

    47°F

    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 47F. Dew point will be around 32F with an average humidity of 67%. Winds will be 1 mph from the E.

    Night

    36°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 36F. Dew point will be around 31F with an average humidity of 70%. Winds will be 1 mph from the N.