National Weather Service Forecast for: Plantsville, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Tue, 01-20-2026 12:44pm EST

Southington
 
This
Afternoon
This Afternoon: Sunny
Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Slight Chance Light Snow then Mostly Sunny
Slight Chance Light Snow then Mostly Sunny
Friday

Friday: Partly Sunny
Partly Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Chance Light Snow
Chance Light Snow
Monday

Monday: Chance Light Snow
Chance Light Snow
 
Hi 23 °F Hi 33 °F Hi 43 °F Hi 30 °F Hi 14 °F Hi 17 °F Hi 23 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Chance Light Snow
Chance Light Snow
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Mostly Cloudy then Chance Light Snow
Mostly Cloudy then Chance Light Snow
Sunday
Night
Sunday Night: Chance Light Snow
Chance Light Snow
Monday
Night
Monday Night: Slight Chance Light Snow then Partly Cloudy
Slight Chance Light Snow then Partly Cloudy
 
Lo 4 °F Lo 27 °F Lo 22 °F Lo 5 °F Lo 6 °F Lo 10 °F Lo 8 °F  

 

This Afternoon
 
Sunny, with a high near 23. West wind 6 to 10 mph, with gusts as high as 22 mph.
Tonight
 
Mostly clear, with a low around 4. Southwest wind around 5 mph.
Wednesday
 
Mostly sunny. High near 33, with temperatures falling to around 26 in the afternoon. Southwest wind 2 to 9 mph.
Wednesday Night
 
A chance of snow. Mostly cloudy, with a low around 27. Southwest wind around 7 mph. Chance of precipitation is 30%.
Thursday
 
A slight chance of snow before 8am. Mostly sunny, with a high near 43. Southwest wind 7 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Thursday Night
 
Partly cloudy, with a low around 22. West wind around 7 mph, with gusts as high as 22 mph.
Friday
 
Partly sunny, with a high near 30. West wind 5 to 10 mph, with gusts as high as 24 mph.
Friday Night
 
Partly cloudy, with a low around 5. Northwest wind around 8 mph, with gusts as high as 21 mph.
Saturday
 
Mostly sunny, with a high near 14. Northwest wind around 10 mph.
Saturday Night
 
A chance of snow after midnight. Mostly cloudy, with a low around 6. North wind around 7 mph. Chance of precipitation is 30%.
Sunday
 
A chance of snow. Mostly cloudy, with a high near 17. North wind 5 to 8 mph. Chance of precipitation is 50%.
Sunday Night
 
A chance of snow. Mostly cloudy, with a low around 10. North wind around 6 mph. Chance of precipitation is 50%.
Monday
 
A chance of snow. Partly sunny, with a high near 23. North wind 5 to 8 mph. Chance of precipitation is 40%.
Monday Night
 
A slight chance of snow before 10pm. Partly cloudy, with a low around 8. Northwest wind around 6 mph.

 

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