National Weather Service Forecast for: Oakville CT
Issued by: National Weather Service Albany, NY
Updated: 1:11 am EST Dec 23, 2025
 
Overnight

Overnight: Snow likely, mainly after 5am.  Cloudy, with a low around 27. Calm wind.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Snow Likely

Tuesday

Tuesday: Snow before 4pm, then a slight chance of rain and snow showers.  High near 36. South wind 3 to 7 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Snow then
Rain/Snow
Likely
Tuesday
Night
Tuesday Night: Cloudy during the early evening, then gradual clearing, with a low around 30. Light southwest wind becoming northwest 12 to 17 mph in the evening.
Gradual
Clearing
Wednesday

Wednesday: Sunny, with a high near 39. Breezy, with a northwest wind 18 to 23 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 38 mph.
Sunny and
Breezy then
Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 22. Northwest wind around 5 mph becoming calm  in the evening.
Partly Cloudy

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

Thursday
Night
Thursday Night: Mostly cloudy, with a low around 16.
Mostly Cloudy

Friday

Friday: A chance of snow after 1pm.  Mostly cloudy, with a high near 26. Chance of precipitation is 40%.
Mostly Cloudy
then Chance
Snow
Friday
Night
Friday Night: Snow.  Low around 18. Chance of precipitation is 80%.
Snow

Lo 27 °F Hi 36 °F Lo 30 °F Hi 39 °F Lo 22 °F Hi 39 °F Lo 16 °F Hi 26 °F Lo 18 °F

 

Overnight
 
Snow likely, mainly after 5am. Cloudy, with a low around 27. Calm wind. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
 
Snow before 4pm, then a slight chance of rain and snow showers. High near 36. South wind 3 to 7 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
 
Cloudy during the early evening, then gradual clearing, with a low around 30. Light southwest wind becoming northwest 12 to 17 mph in the evening.
Wednesday
 
Sunny, with a high near 39. Breezy, with a northwest wind 18 to 23 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 38 mph.
Wednesday Night
 
Partly 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 16.
Friday
 
A chance of snow after 1pm. Mostly cloudy, with a high near 26. Chance of precipitation is 40%.
Friday Night
 
Snow. Low around 18. Chance of precipitation is 80%.
Saturday
 
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 40%.
Saturday Night
 
A chance of snow. Cloudy, with a low around 26. Chance of precipitation is 40%.
Sunday
 
Rain likely. Cloudy, with a high near 40. Chance of precipitation is 70%.
Sunday Night
 
A chance of rain and snow. Mostly cloudy, with a low around 20. Chance of precipitation is 50%.
Monday
 
Partly sunny, with a high near 29.

 

Forecast from NOAA-NWS for Oakville CT.