NWS Forecast for Oakville CT

National Weather Service Forecast for: Oakville CT
Issued by: National Weather Service Albany, NY

Updated: 6:53 pm EST Dec 22, 2025

Tonight Mostly Cloudy then Chance Snow	Tuesday Snow then Rain/Snow Likely	Tuesday Night Mostly Cloudy	Wednesday Mostly Sunny	Wednesday Night Mostly Cloudy	Christmas Day Mostly Cloudy	Thursday Night Mostly Cloudy	Friday Mostly Cloudy then Snow Likely	Friday Night Snow
Lo 27 °F	Hi 35 °F	Lo 29 °F	Hi 39 °F	Lo 22 °F	Hi 39 °F	Lo 21 °F	Hi 29 °F	Lo 20 °F

Tonight	A chance of snow after 4am. Increasing clouds, with a low around 27. Light west wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday	Snow before 2pm, then a chance of rain and snow. High near 35. South wind 3 to 7 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night	Mostly cloudy, with a low around 29. Light and variable wind becoming west 9 to 14 mph in the evening.
Wednesday	Mostly sunny, with a high near 39. Northwest wind 8 to 17 mph, with gusts as high as 30 mph.
Wednesday Night	Mostly cloudy, with a low around 22. Northwest wind around 5 mph becoming calm in the evening.
Christmas Day	Mostly cloudy, with a high near 39.
Thursday Night	Mostly cloudy, with a low around 21.
Friday	Snow likely after 1pm. Cloudy, with a high near 29. Chance of precipitation is 60%.
Friday Night	Snow. Low around 20. Chance of precipitation is 80%.
Saturday	A chance of snow before 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.
Saturday Night	A chance of freezing rain. Cloudy, with a low around 24. Chance of precipitation is 40%.
Sunday	Rain likely. Cloudy, with a high near 42. Chance of precipitation is 70%.
Sunday Night	A chance of rain. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.
Monday	Mostly sunny, with a high near 30.

Forecast from NOAA-NWS for Oakville CT.