10-Day Weather Forecast - Old Greenwich, CT
- 50|33°FSnowHourly details
Today
50°FRain likely this morning then rain with snow likely this afternoon. Little or no snow accumulation. Highs in the lower 50s. Temperature falling to around 40 this afternoon. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 90 percent.
Tonight
33°FPartly cloudy with snow likely with a slight chance of rain in the evening then clear after midnight. Little or no snow accumulation. Cooler with lows in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 70 percent.
- 44|40°FMostly CloudyHourly details
Day
44°FSunny in the morning then becoming mostly cloudy. Highs in the mid 40s. Southwest winds 5 to 10 mph increasing to south 15 to 20 mph with gusts up to 30 mph in the afternoon.
Night
40°FMostly cloudy in the evening then clearing. A 20 percent chance of rain. Lows in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 30 mph.
Weekend Weather
- 51|36°FSunnyHourly details
Day
51°FSunny. Highs around 50. West winds 15 to 20 mph with gusts up to 30 mph.
Night
36°FPartly cloudy in the evening then becoming mostly cloudy. Lows in the lower 30s.
- 43|43°FCloudyHourly details
Day
43°FCloudy. Highs in the upper 40s.
Night
43°FCloudy. A chance of rain in the evening then rain after midnight. Lows around 40. Chance of rain 80 percent.
- 58|33°FRainHourly details
Day
58°FRain breezy with highs in the upper 50s. Chance of rain 90 percent.
Night
33°FRain mainly in the evening. Lows in the lower 30s. Chance of rain 90 percent.
- 36|25°F30% Chance of RainHourly details
Day
36°FPartly sunny. A chance of rain in the morning. Cooler with highs in the lower 40s. Chance of rain 30 percent.
Night
25°FPartly cloudy in the evening then clearing. Lows in the mid 20s.
- 36|30°FPartly Sunny
Day
36°FSunny in the morning then becoming partly sunny. Highs in the upper 30s.
Night
30°FPartly cloudy. Low temperature around 30F. Dew point will be around 11F with an average humidity of 42%. Winds will be 5 mph from the E.
- 42|34°FPartly Cloudy
Day
42°FPartly cloudy. High temperature around 42F. Dew point will be around 21F with an average humidity of 50%. Winds will be 6 mph from the SE.
Night
34°FClear. Low temperature around 34F. Dew point will be around 24F with an average humidity of 61%. Winds will be 5 mph from the SE.
- 47|37°F40% Chance of Rain
Day
47°FMostly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 47F. Dew point will be around 30F with an average humidity of 63%. Winds will be 5 mph from the S.
Night
37°FCloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 37F. Dew point will be around 31F with an average humidity of 67%. Winds will be 2 mph from the S.
Weekend Weather
- 48|38°FPartly Cloudy
Day
48°FPartly cloudy. High temperature around 48F. Dew point will be around 30F with an average humidity of 58%. Winds will be 6 mph from the NW.
Night
38°FPartly cloudy. Low temperature around 38F. Dew point will be around 29F with an average humidity of 60%. Winds will be 4 mph from the NW.













