National Weather Service Forecast for: Plantsville, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Fri, 01-30-2026 2:48pm EST

Southington
 
This
Afternoon
This Afternoon: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Mostly Cloudy
Mostly Cloudy
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Slight Chance Light Snow
Slight Chance Light Snow
Thursday

Thursday: Slight Chance Light Snow
Slight Chance Light Snow
 
Hi 15 °F Hi 21 °F Hi 24 °F Hi 30 °F Hi 33 °F Hi 30 °F Hi 27 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Mostly Cloudy
Mostly Cloudy
Sunday
Night
Sunday Night: Mostly Cloudy
Mostly Cloudy
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Slight Chance Light Snow
Slight Chance Light Snow
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
 
Lo -2 °F Lo 7 °F Lo 11 °F Lo 9 °F Lo 11 °F Lo 10 °F Lo 6 °F  

Cold Weather Advisory issued January 30 at 4:30PM EST until January 31 at 10:00AM EST
Cold Weather Advisory issued January 30 at 12:17PM EST until January 31 at 10:00AM EST
 

This Afternoon
 
Mostly sunny, with a high near 15. Northwest wind around 8 mph.
Tonight
 
Mostly clear, with a low around -2. Wind chill values as low as -4. Northwest wind 2 to 6 mph.
Saturday
 
Sunny, with a high near 21. Wind chill values as low as -2. North wind 2 to 6 mph.
Saturday Night
 
Mostly cloudy, with a low around 7. Wind chill values as low as -7. North wind 3 to 12 mph, with gusts as high as 23 mph.
Sunday
 
Mostly cloudy, with a high near 24. North wind 12 to 15 mph, with gusts as high as 29 mph.
Sunday Night
 
Mostly cloudy, with a low around 11. Northwest wind 9 to 13 mph, with gusts as high as 28 mph.
Monday
 
Mostly sunny, with a high near 30. Northwest wind around 10 mph, with gusts as high as 21 mph.
Monday Night
 
Mostly clear, with a low around 9. Northwest wind 3 to 7 mph.
Tuesday
 
Sunny, with a high near 33. Northwest wind around 6 mph.
Tuesday Night
 
Partly cloudy, with a low around 11. West wind around 3 mph.
Wednesday
 
A slight chance of snow after 11am. Mostly sunny, with a high near 30. Northwest wind 1 to 6 mph.
Wednesday Night
 
A slight chance of snow. Mostly cloudy, with a low around 10. Northwest wind around 3 mph.
Thursday
 
A slight chance of snow before 1pm. Partly sunny, with a high near 27. North wind 3 to 7 mph.
Thursday Night
 
Partly cloudy, with a low around 6. Northwest wind around 5 mph.

 

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