Old Greenwich, Connecticut | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    59°
    Wednesday 5/8
    Forecast night icon
    59°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy this evening then clearing. Lows in the mid 50s. West winds 5 to 10 mph.
  • Forecast day icon
    Thursday
    50% Chance Rain Showers
    65°
    Forecast night icon
    Night
    70% Chance Rain Showers
    51°
    Thursday 5/9
    Day
    65°
    50% Chance Rain Showers
    Forecast day icon
    Night
    51°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a slight chance of showers in the morning then cloudy with a chance of showers in the afternoon. Highs in the upper 60s. North winds around 5 mph becoming northeast in the afternoon. Chance of rain 50 percent.
    Night Details
    Showers likely. Lows in the upper 40s. East winds 10 to 15 mph. Chance of rain 70 percent.
  • Forecast day icon
    Friday
    70% Chance Rain Showers
    51°
    Forecast night icon
    Night
    70% Chance Rain Showers
    48°
    Friday 5/10
    Day
    51°
    70% Chance Rain Showers
    Forecast day icon
    Night
    48°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Highs in the mid 50s. East winds 10 to 15 mph. Chance of rain 70 percent.
    Night Details
    Mostly cloudy. Showers likely mainly in the evening. Lows in the mid 40s. East winds 5 to 10 mph becoming northeast after midnight. Chance of rain 70 percent.
  • Forecast day icon
    Saturday
    30% Chance Rain Showers
    58°
    Forecast night icon
    Night
    40% Chance Rain Showers
    50°
    Saturday 5/11
    Day
    58°
    30% Chance Rain Showers
    Forecast day icon
    Night
    50°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the afternoon. Highs in the upper 50s. Chance of rain 30 percent.
    Night Details
    Mostly cloudy with a 40 percent chance of showers. Lows in the mid 40s.
  • Forecast day icon
    Sunday
    40% Chance Rain Showers
    56°
    Forecast night icon
    Night
    40% Chance Rain Showers
    50°
    Sunday 5/12
    Day
    56°
    40% Chance Rain Showers
    Forecast day icon
    Night
    50°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers. Highs in the upper 50s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy with a chance of showers in the evening then partly cloudy after midnight. Lows in the mid 40s. Chance of rain 40 percent.
  • Forecast day icon
    Monday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    Partly Cloudy
    56°
    Monday 5/13
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    56°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 60s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Tuesday
    Partly Sunny
    71°
    Forecast night icon
    Night
    30% Chance Rain Showers
    58°
    Tuesday 5/14
    Day
    71°
    Partly Sunny
    Forecast day icon
    Night
    58°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs around 70.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of rain 30 percent.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    65°
    Forecast night icon
    Night
    50% Chance of Rain
    59°
    Wednesday 5/15
    Day
    65°
    40% Chance Rain Showers
    Forecast day icon
    Night
    59°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of showers. Highs in the upper 60s.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 59F. Dew point will be around 56F with an average humidity of 87%. Winds will be 5 mph from the SE.
  • Forecast day icon
    Thursday
    60% Chance of Rain
    67°
    Forecast night icon
    Night
    60% Chance of Rain
    60°
    Thursday 5/16
    Day
    67°
    60% Chance of Rain
    Forecast day icon
    Night
    60°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 67F. Dew point will be around 57F with an average humidity of 78%. Winds will be 4 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 60F. Dew point will be around 57F with an average humidity of 86%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Friday
    50% Chance of Rain
    69°
    Forecast night icon
    Night
    60% Chance of Rain
    60°
    Friday 5/17
    Day
    69°
    50% Chance of Rain
    Forecast day icon
    Night
    60°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 69F. Dew point will be around 58F with an average humidity of 78%. Winds will be 3 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 60F. Dew point will be around 57F with an average humidity of 85%. Winds will be 1 mph from the S.