10-Day Weather Forecast - Old Lyme, CT
- 37|13°F60% Chance of SnowHourly details
Today
37°FSnow likely early this morning then a chance of snow this afternoon. Little or no snow accumulation. Highs in the upper 30s. North winds 5 to 10 mph. Chance of snow 60 percent.
Tonight
13°FMostly clear. Colder with lows around 14. North winds 5 to 10 mph.
- 28|20°FSunnyHourly details
Day
28°FSunny cold with highs around 30. North winds around 5 mph becoming west around 5 mph in the afternoon.
Night
20°FMostly clear. Lows around 19. South winds around 5 mph.
- 37|35°F80% Chance Frozen MixHourly details
Day
37°FPartly sunny with a chance of snow and rain in the morning then cloudy with rain in the afternoon. Little or no snow accumulation. Highs in the lower 40s. South winds 5 to 10 mph. Chance of precipitation 80 percent.
Night
35°FRain. Not as cool. Near steady temperature in the upper 30s. Chance of rain near 100 percent.
- 47|33°F30% Chance of RainHourly details
Day
47°FPartly sunny. A chance of rain in the morning. Highs in the mid 40s. Chance of rain 30 percent.
Night
33°FMostly cloudy with a 40 percent chance of rain. Lows in the mid 30s.
- 46|37°F40% Chance of RainHourly details
Day
46°FCloudy with a 40 percent chance of rain. Highs around 50.
Night
37°FCloudy. A chance of rain in the evening then rain likely after midnight. Lows in the upper 30s. Chance of rain 60 percent.
- 41|34°F50% Chance of RainHourly details
Day
41°FCloudy with a 50 percent chance of rain. Highs in the mid 40s.
Night
34°FCloudy with a 40 percent chance of rain. Lows in the mid 30s.
Weekend Weather
- 45|41°FCloudy
Day
45°FCloudy. Highs in the lower 50s.
Night
41°FCloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 41F. Dew point will be around 40F with an average humidity of 89%. Winds will be 4 mph from the SW.
- 51|38°F40% Chance of Rain
Day
51°FMostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 51F. Dew point will be around 36F with an average humidity of 66%. Winds will be 3 mph from the SW.
Night
38°FMostly clear. Low temperature around 38F. Dew point will be around 34F with an average humidity of 77%. Winds will be 2 mph from the SW.
- 52|44°F30% Chance of Rain
Day
52°FMostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 52F. Dew point will be around 38F with an average humidity of 70%. Winds will be 5 mph from the S.
Night
44°FCloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 44F. Dew point will be around 40F with an average humidity of 84%. Winds will be 5 mph from the S.
- 56|45°F30% Chance of Rain
Day
56°FCloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 56F. Dew point will be around 46F with an average humidity of 78%. Winds will be 7 mph from the SW.
Night
45°FCloudy. Low temperature around 45F. Dew point will be around 43F with an average humidity of 83%. Winds will be 6 mph from the SW.













