National Weather Service Forecast for: Plantsville, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Tue, 01-13-2026 5:20am EST

Southington
 
Today

Today: Sunny
Sunny
Wednesday

Wednesday: Chance Rain Showers
Chance Rain Showers
Thursday

Thursday: Chance Rain And Snow Showers
Chance Rain And Snow Showers
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Mostly Sunny then Chance Rain Showers
Mostly Sunny then Chance Rain Showers
Sunday

Sunday: Chance Snow Showers
Chance Snow Showers
M.L. King Jr.
Day
M.L. King Jr. Day: Partly Sunny
Partly Sunny
 
Hi 45 °F Hi 48 °F Hi 36 °F Hi 31 °F Hi 42 °F Hi 35 °F Hi 30 °F  
 
Tonight

Tonight: Mostly Cloudy then Chance Rain Showers
Mostly Cloudy then Chance Rain Showers
Wednesday
Night
Wednesday Night: Rain Showers Likely
Rain Showers Likely
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Mostly Cloudy
Mostly Cloudy
Saturday
Night
Saturday Night: Chance Snow Showers
Chance Snow Showers
Sunday
Night
Sunday Night: Slight Chance Snow Showers then Partly Cloudy
Slight Chance Snow Showers then Partly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
 
Lo 36 °F Lo 30 °F Lo 15 °F Lo 24 °F Lo 25 °F Lo 20 °F Lo 17 °F  

 

Today
 
Sunny, with a high near 45. Southwest wind 3 to 8 mph.
Tonight
 
A chance of rain showers after 1am. Mostly cloudy, with a low around 36. South wind around 7 mph. Chance of precipitation is 40%.
Wednesday
 
A chance of rain showers. Mostly cloudy, with a high near 48. South wind 3 to 7 mph. Chance of precipitation is 30%.
Wednesday Night
 
Rain showers likely. Cloudy, with a low around 30. Southwest wind 2 to 7 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Thursday
 
A chance of rain and snow showers before 3pm. Partly sunny, with a high near 36. Northwest wind 9 to 18 mph. Chance of precipitation is 40%.
Thursday Night
 
Partly cloudy, with a low around 15. Northwest wind 12 to 15 mph.
Friday
 
Mostly sunny, with a high near 31. West wind 7 to 10 mph.
Friday Night
 
Mostly cloudy, with a low around 24. Southwest wind around 6 mph.
Saturday
 
A chance of rain showers after 1pm. Mostly sunny, with a high near 42. Southwest wind 3 to 9 mph. Chance of precipitation is 30%.
Saturday Night
 
A chance of snow showers. Mostly cloudy, with a low around 25. Southwest wind around 5 mph. Chance of precipitation is 30%.
Sunday
 
A chance of snow showers. Mostly sunny, with a high near 35. West wind 3 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Sunday Night
 
A slight chance of snow showers before midnight. Partly cloudy, with a low around 20. West wind around 7 mph.
M.L. King Jr. Day
 
Partly sunny, with a high near 30. West wind 7 to 10 mph, with gusts as high as 24 mph.
Monday Night
 
Partly cloudy, with a low around 17. West wind around 7 mph.

 

Forecast from NOAA-NWS for Plantsville, CT.
Animated forecast icons courtesy of www.meteotreviglio.com.