National Weather Service Forecast for: Plantsville, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Thu, 01-22-2026 3:06pm EST

Southington
 
  Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Heavy Snow
Heavy Snow
Monday

Monday: Light Snow
Light Snow
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Slight Chance Light Snow
Slight Chance Light Snow
  Hi 33 °F Hi 15 °F Hi 21 °F Hi 25 °F Hi 21 °F Hi 24 °F Hi 22 °F
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: 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 then Partly Cloudy
Chance Light Snow then Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Cloudy then Slight Chance Light Snow
Mostly Cloudy then Slight Chance Light Snow
 
Lo 22 °F Lo 4 °F Lo 6 °F Lo 15 °F Lo 8 °F Lo 6 °F Lo 6 °F  

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
 

Tonight
 
Partly cloudy, with a low around 22. West wind around 6 mph.
Friday
 
Mostly sunny, with a high near 33. West wind 5 to 14 mph, with gusts as high as 26 mph.
Friday Night
 
Mostly clear, with a low around 4. Wind chill values as low as -8. Northwest wind 7 to 12 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 1am. Mostly cloudy, with a low around 6. North wind 2 to 6 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.
Sunday
 
Snow. Cloudy, with a high near 21. Northeast wind 3 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.
Sunday Night
 
Snow. Cloudy, with a low around 15. Northeast wind around 8 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Monday
 
Snow. Mostly cloudy, with a high near 25. North wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Monday Night
 
A chance of snow before midnight. Partly cloudy, with a low around 8. Northwest wind 6 to 9 mph. Chance of precipitation is 30%.
Tuesday
 
Mostly sunny, with a high near 21. West wind 6 to 10 mph.
Tuesday Night
 
Mostly clear, with a low around 6. West wind 3 to 7 mph.
Wednesday
 
Mostly sunny, with a high near 24. West wind 3 to 7 mph.
Wednesday Night
 
A slight chance of snow after 1am. Mostly cloudy, with a low around 6. Northwest wind around 5 mph.
Thursday
 
A slight chance of snow. Partly sunny, with a high near 22. Northwest wind 5 to 12 mph.

 

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