10-Day Weather Forecast - Old Greenwich, CT
- |43°FMostly CloudyHourly details
Tonight
43°FMostly cloudy. Lows in the lower 40s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
- 61|55°FPartly SunnyHourly details
Day
61°FPartly sunny. A slight chance of showers in the afternoon. Highs in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
Night
55°FMostly cloudy. A slight chance of showers in the evening then a chance of rain after midnight. Lows around 50. Southwest winds 10 to 15 mph diminishing to around 5 mph after midnight. Chance of rain 40 percent.
- 66|59°F40% Chance of RainHourly details
Day
66°FMostly cloudy in the morning then becoming partly sunny. A 40 percent chance of rain. Highs in the upper 60s. Southwest winds 10 to 15 mph.
Night
59°FMostly cloudy. A slight chance of rain after midnight. Lows in the mid 50s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
- 71|50°F70% Chance of RainHourly details
Day
71°FPartly sunny with a chance of rain in the morning then mostly cloudy with rain likely in the afternoon. Highs in the mid 70s. Chance of rain 70 percent.
Night
50°FRain likely with a chance of thunderstorms. Lows in the mid 40s. Chance of rain 70 percent.
- 50|41°F50% Chance of RainHourly details
Day
50°FMostly cloudy. A chance of rain. Much cooler with highs in the lower 50s. Chance of rain 50 percent.
Night
41°FA chance of rain in the evening then rain likely after midnight. Lows in the lower 40s. Chance of rain 60 percent.
- 57|55°F60% Chance of RainHourly details
Day
57°FCloudy. Rain likely mainly in the morning. Highs in the mid 50s. Chance of rain 60 percent.
Night
55°FCloudy with a 50 percent chance of rain. Lows in the lower 40s.
Weekend Weather
- 66|47°F50% Chance of RainHourly details
Day
66°FMostly cloudy with a 50 percent chance of rain. Highs in the mid 50s.
Night
47°FCloudy with a 50 percent chance of rain. Lows in the lower 40s.
- 60|45°F50% Chance of Rain
Day
60°FMostly cloudy with a 50 percent chance of rain. Highs in the lower 60s.
Night
45°FMostly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 45F. Dew point will be around 45F with an average humidity of 79%. Winds will be 9 mph from the NW.
- 54|41°F40% Chance of Rain
Day
54°FMostly sunny with a chance of rain. Chance of precipitation 40%. High temperature around 54F. Dew point will be around 38F with an average humidity of 63%. Winds will be 10 mph from the NW.
Night
41°FClear. Low temperature around 41F. Dew point will be around 35F with an average humidity of 65%. Winds will be 9 mph from the N.
- 54|42°FSunny
Day
54°FSunny. High temperature around 54F. Dew point will be around 32F with an average humidity of 53%. Winds will be 6 mph from the N.
Night
42°FClear. Low temperature around 42F. Dew point will be around 33F with an average humidity of 63%. Winds will be 2 mph from the NE.













