National Weather Service Forecast for: Oakville CT
Issued by: National Weather Service Albany, NY
Updated: 2:36 pm EDT Mar 19, 2026
 
Tonight

Tonight: Partly cloudy, with a low around 29. South wind 5 to 7 mph becoming calm  in the evening.
Partly Cloudy
Friday

Friday: Partly sunny, with a high near 51. Light and variable wind becoming south 9 to 14 mph in the afternoon. Winds could gust as high as 28 mph.
Partly Sunny
Friday
Night
Friday Night: Rain, mainly between 8pm and 2am, then a slight chance of showers after 2am.  Low around 38. Southwest wind 6 to 9 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain
Saturday

Saturday: Mostly sunny, with a high near 57. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Mostly Sunny
Saturday
Night
Saturday Night: Mostly cloudy, with a low around 37. Northwest wind around 5 mph becoming calm  in the evening.
Mostly Cloudy
Sunday

Sunday: A chance of rain, mainly after 2pm.  Mostly cloudy, with a high near 57. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Chance Rain
Sunday
Night
Sunday Night: Rain likely, mainly after 8pm.  Mostly cloudy, with a low around 37. Chance of precipitation is 70%.
Rain Likely
Monday

Monday: A chance of rain before 2pm.  Partly sunny, with a high near 50. Chance of precipitation is 30%.
Chance Rain
Monday
Night
Monday Night: Mostly clear, with a low around 25.
Mostly Clear
Lo 29 °F Hi 51 °F Lo 38 °F Hi 57 °F Lo 37 °F Hi 57 °F Lo 37 °F Hi 50 °F Lo 25 °F

 

Tonight
 
Partly cloudy, with a low around 29. South wind 5 to 7 mph becoming calm in the evening.
Friday
 
Partly sunny, with a high near 51. Light and variable wind becoming south 9 to 14 mph in the afternoon. Winds could gust as high as 28 mph.
Friday Night
 
Rain, mainly between 8pm and 2am, then a slight chance of showers after 2am. Low around 38. Southwest wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
 
Mostly sunny, with a high near 57. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
 
Mostly cloudy, with a low around 37. Northwest wind around 5 mph becoming calm in the evening.
Sunday
 
A chance of rain, mainly after 2pm. Mostly cloudy, with a high near 57. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
 
Rain likely, mainly after 8pm. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.
Monday
 
A chance of rain before 2pm. Partly sunny, with a high near 50. Chance of precipitation is 30%.
Monday Night
 
Mostly clear, with a low around 25.
Tuesday
 
Mostly sunny, with a high near 43.
Tuesday Night
 
Partly cloudy, with a low around 28.
Wednesday
 
Partly sunny, with a high near 47.
Wednesday Night
 
Mostly cloudy, with a low around 27.
Thursday
 
A chance of rain. Partly sunny, with a high near 49. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Oakville CT.