National Weather Service Forecast for: Plantsville, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Fri, 01-23-2026 1:35am EST

Southington
 
Today

Today: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Heavy Snow
Heavy Snow
Monday

Monday: Snow
Snow
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Partly Sunny then Slight Chance Light Snow
Partly Sunny then Slight Chance Light Snow
 
Hi 32 °F Hi 15 °F Hi 21 °F Hi 25 °F Hi 22 °F Hi 24 °F Hi 20 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Mostly Cloudy then Chance Light Snow
Mostly Cloudy then Chance Light Snow
Sunday
Night
Sunday Night: Heavy Snow
Heavy Snow
Monday
Night
Monday Night: Chance Light Snow
Chance Light Snow
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Slight Chance Light Snow
Slight Chance Light Snow
 
Lo 4 °F Lo 7 °F Lo 14 °F Lo 5 °F Lo 4 °F Lo 3 °F Lo 7 °F  

Cold Weather Advisory issued January 23 at 3:34AM EST until January 24 at 10:00AM EST
Winter Storm Watch issued January 23 at 3:33AM EST until January 26 at 7:00PM EST
Winter Storm Watch issued January 22 at 3:39PM EST until January 26 at 7:00PM EST
Cold Weather Advisory issued January 22 at 11:48AM EST until January 24 at 10:00AM EST
Winter Storm Watch issued January 22 at 11:44AM EST until January 26 at 7:00PM EST
 

Today
 
Mostly sunny. High near 32, with temperatures falling to around 26 in the afternoon. West wind 6 to 13 mph, with gusts as high as 26 mph.
Tonight
 
Mostly clear, with a low around 4. Wind chill values as low as -8. Northwest wind 7 to 10 mph, with gusts as high as 24 mph.
Saturday
 
Mostly sunny, with a high near 15. Wind chill values as low as -10. Northwest wind 7 to 10 mph, with gusts as high as 22 mph.
Saturday Night
 
A chance of snow after 3am. Mostly cloudy, with a low around 7. North wind 2 to 6 mph. Chance of precipitation is 30%.
Sunday
 
Snow. Cloudy, with a high near 21. Northeast wind 3 to 8 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Sunday Night
 
Snow. Cloudy, with a low around 14. Northeast wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Monday
 
Snow. Cloudy, with a high near 25. North wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday Night
 
A chance of snow before 3am. Mostly cloudy, with a low around 5. Northwest wind around 9 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.
Tuesday
 
Mostly sunny, with a high near 22. West wind 6 to 10 mph.
Tuesday Night
 
Partly cloudy, with a low around 4. West wind around 6 mph.
Wednesday
 
Mostly sunny, with a high near 24. West wind 3 to 7 mph.
Wednesday Night
 
Partly cloudy, with a low around 3. Northwest wind around 3 mph.
Thursday
 
A slight chance of snow after 1pm. Partly sunny, with a high near 20. Northwest wind 3 to 9 mph.
Thursday Night
 
A slight chance of snow before 1am. Mostly cloudy, with a low around 7. Northwest wind around 8 mph.

 

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