10-Day Weather Forecast - Old Greenwich, CT

-
  • 37|37°F
    50% Chance Frozen Mix
    Arrow up

    Today

    37°F

    Cloudy with a chance of rain and snow. Near steady temperature in the mid 30s. South winds around 5 mph. Chance of precipitation 50 percent.

    Tonight

    37°F

    Mostly cloudy with isolated rain showers in the evening then partly cloudy after midnight. Lows in the lower 30s. West winds 5 to 10 mph increasing to 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 20 percent.

    Hourly details
  • Day

    42°F

    Sunny breezy with highs in the lower 40s. Northwest winds 15 to 25 mph with gusts up to 35 mph.

    Night

    30°F

    Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 20s. North winds 10 to 15 mph becoming west around 5 mph after midnight.

    Hourly details
  • Day

    43°F

    Mostly cloudy in the morning then becoming partly sunny. Highs in the lower 40s. Southwest winds 5 to 10 mph becoming west 10 to 15 mph in the afternoon.

    Night

    25°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows around 20.

    Hourly details
  • Day

    30°F

    Partly sunny in the morning then mostly cloudy with a chance of snow in the afternoon. Cold with highs in the upper 20s. Chance of snow 30 percent.

    Night

    28°F

    Snow. Little or no snow accumulation. Lows in the lower 20s. Chance of snow 90 percent.

    Hourly details
  • Weekend Weather

  • Day

    33°F

    Cloudy. A chance of snow in the morning. Highs in the lower 30s. Chance of snow 50 percent.

    Night

    30°F

    Cloudy. A chance of snow and rain after midnight. Lows in the mid 20s. Chance of precipitation 30 percent.

    Hourly details
  • Day

    42°F

    Rain. Highs in the lower 40s. Chance of rain 80 percent.

    Night

    37°F

    Rain likely mainly in the evening. Lows in the mid 20s. Chance of rain 60 percent.

    Hourly details
  • Day

    36°F

    Partly sunny. A chance of rain and snow in the morning. Blustery with highs in the mid 30s. Chance of precipitation 40 percent.

    Night

    23°F

    Partly cloudy and brisk. Lows around 20.

  • Day

    30°F

    Mostly sunny. Highs around 30.

    Night

    26°F

    Partly cloudy. Low temperature around 26F. Dew point will be around 16F with an average humidity of 66%. Winds will be 10 mph from the W.

  • Day

    34°F

    Sunny. High temperature around 34F. Dew point will be around 19F with an average humidity of 61%. Winds will be 8 mph from the W.

    Night

    30°F

    Partly cloudy. Low temperature around 30F. Dew point will be around 22F with an average humidity of 69%. Winds will be 7 mph from the SW.

  • Day

    36°F

    Partly cloudy. High temperature around 36F. Dew point will be around 24F with an average humidity of 66%. Winds will be 7 mph from the W.

    Night

    29°F

    Clear. Low temperature around 29F. Dew point will be around 23F with an average humidity of 73%. Winds will be 7 mph from the W.