National Weather Service Forecast for: Oakville CT
Issued by: National Weather Service Albany, NY
Updated: 6:53 pm EST Dec 22, 2025
 
Tonight

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.
Mostly Cloudy
then Chance
Snow
Tuesday

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.
Snow then
Rain/Snow
Likely
Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 29. Light and variable wind becoming west 9 to 14 mph in the evening.
Mostly Cloudy

Wednesday

Wednesday: Mostly sunny, with a high near 39. Northwest wind 8 to 17 mph, with gusts as high as 30 mph.
Mostly Sunny

Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 22. Northwest wind around 5 mph becoming calm  in the evening.
Mostly Cloudy

Christmas
Day
Christmas Day: Mostly cloudy, with a high near 39.
Mostly Cloudy

Thursday
Night
Thursday Night: Mostly cloudy, with a low around 21.
Mostly Cloudy

Friday

Friday: Snow likely after 1pm.  Cloudy, with a high near 29. Chance of precipitation is 60%.
Mostly Cloudy
then Snow
Likely
Friday
Night
Friday Night: Snow.  Low around 20. Chance of precipitation is 80%.
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.