10-Day Weather Forecast - Cos Cob, CT

As of

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  • 65|53°F
    Rain

    Today

    65°F

    Rain. Highs in the upper 60s. Southwest winds around 5 mph. Chance of rain 90 percent.

    Tonight

    53°F

    Mostly cloudy with a slight chance of rain in the evening, then partly cloudy after midnight. Lows in the mid 50s. West winds around 5 mph. Chance of rain 20 percent.

    Hourly details
  • 61|46°F
    Sunny

    Day

    61°F

    Sunny. Highs in the mid 60s. West winds 10 to 15 mph.

    Night

    46°F

    Mostly clear. Lows in the lower 40s. West winds 10 to 15 mph with gusts up to 25 mph.

    Hourly details
  • 61|47°F
    Sunny

    Day

    61°F

    Sunny. Highs in the lower 60s. West winds 10 to 15 mph with gusts up to 25 mph.

    Night

    47°F

    Mostly clear. Lows in the lower 40s.

    Hourly details
  • 55|43°F
    Mostly Sunny

    Day

    55°F

    Mostly sunny. Highs in the upper 50s.

    Night

    43°F

    Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s.

    Hourly details
  • 56|44°F
    Mostly Sunny

    Day

    56°F

    Mostly sunny. Highs in the lower 60s.

    Night

    44°F

    Mostly clear. Lows in the lower 40s.

    Hourly details
  • 58|39°F
    Mostly Sunny

    Day

    58°F

    Mostly sunny. Highs around 60.

    Night

    39°F

    Partly cloudy. Lows in the mid 30s.

    Hourly details
  • 50|34°F
    Mostly Sunny

    Day

    50°F

    Mostly sunny. Highs in the mid 50s.

    Night

    34°F

    Mostly cloudy. Lows in the lower 30s.

  • 45|32°F
    Mostly Sunny

    Day

    45°F

    Mostly sunny. Highs in the lower 50s.

    Night

    32°F

    Clear. Low temperature around 32F. Dew point will be around 28F with an average humidity of 79%. Winds will be 9 mph from the N.

  • 48|33°F
    Partly Cloudy

    Day

    48°F

    Partly cloudy. High temperature around 48F. Dew point will be around 30F with an average humidity of 60%. Winds will be 11 mph from the N.

    Night

    33°F

    Partly cloudy. Low temperature around 33F. Dew point will be around 28F with an average humidity of 75%. Winds will be 12 mph from the NNW.

  • 48|32°F
    Partly Cloudy

    Day

    48°F

    Partly cloudy. High temperature around 48F. Dew point will be around 31F with an average humidity of 60%. Winds will be 11 mph from the NNW.

    Night

    32°F

    Partly cloudy. Low temperature around 32F. Dew point will be around 28F with an average humidity of 71%. Winds will be 9 mph from the NNW.