National Weather Service Forecast for: Plantsville, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Thu, 01-29-2026 12:04am EST

Southington
 
  Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Chance Light Snow
Chance Light Snow
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Partly Sunny
Partly Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
  Hi 22 °F Hi 17 °F Hi 21 °F Hi 25 °F Hi 31 °F Hi 32 °F Hi 30 °F
 
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Chance Light Snow
Chance Light Snow
Sunday
Night
Sunday Night: Chance Light Snow
Chance Light Snow
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
 
Lo 4 °F Lo 0 °F Lo -1 °F Lo 9 °F Lo 15 °F Lo 12 °F Lo 11 °F  

Cold Weather Advisory issued January 29 at 12:31AM EST until January 30 at 11:00AM EST
 

Overnight
 
Mostly cloudy, with a low around 4. Wind chill values as low as -1. Northwest wind around 3 mph.
Thursday
 
Mostly sunny, with a high near 22. Wind chill values as low as -3. Northwest wind 3 to 9 mph.
Thursday Night
 
Mostly clear, with a low around 0. Wind chill values as low as -9. Northwest wind 6 to 9 mph.
Friday
 
Sunny, with a high near 17. Wind chill values as low as -10. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.
Friday Night
 
Mostly clear, with a low around -1. Northwest wind 3 to 7 mph.
Saturday
 
Mostly sunny, with a high near 21. Northwest wind around 6 mph.
Saturday Night
 
A chance of snow after 10pm. Mostly cloudy, with a low around 9. North wind 5 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Sunday
 
A chance of snow. Mostly cloudy, with a high near 25. North wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Sunday Night
 
A chance of snow before 2am. Mostly cloudy, with a low around 15. Northwest wind 13 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Monday
 
Mostly sunny, with a high near 31. Northwest wind 9 to 14 mph, with gusts as high as 26 mph.
Monday Night
 
Partly cloudy, with a low around 12. Northwest wind 5 to 8 mph.
Tuesday
 
Partly sunny, with a high near 32. Northwest wind 5 to 8 mph.
Tuesday Night
 
Partly cloudy, with a low around 11. Northwest wind around 6 mph.
Wednesday
 
Mostly sunny, with a high near 30. Northwest wind around 7 mph.

 

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