National Weather Service Forecast for: Plantsville, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Wed, 01-14-2026 11:50am EST

Southington
 
This
Afternoon
This Afternoon: Mostly Cloudy
Mostly Cloudy
Thursday

Thursday: Patchy Fog then Chance Snow Showers
Patchy Fog then Chance Snow Showers
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Slight Chance Light Snow then Chance Light Rain
Slight Chance Light Snow then Chance Light Rain
Sunday

Sunday: Chance Light Snow
Chance Light Snow
M.L. King Jr.
Day
M.L. King Jr. Day: Slight Chance Light Snow then Mostly Sunny
Slight Chance Light Snow then Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
 
Hi 49 °F Hi 36 °F Hi 32 °F Hi 41 °F Hi 33 °F Hi 31 °F Hi 28 °F  
 
Tonight

Tonight: Chance Rain Showers
Chance Rain Showers
Thursday
Night
Thursday Night: Slight Chance Snow Showers then Partly Cloudy
Slight Chance Snow Showers then Partly Cloudy
Friday
Night
Friday Night: Mostly Cloudy
Mostly Cloudy
Saturday
Night
Saturday Night: Chance Rain And Snow
Chance Rain And Snow
Sunday
Night
Sunday Night: Slight Chance Light Snow
Slight Chance Light Snow
Monday
Night
Monday Night: Mostly Cloudy
Mostly Cloudy
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
 
Lo 34 °F Lo 16 °F Lo 25 °F Lo 25 °F Lo 18 °F Lo 18 °F Lo 12 °F  

 

This Afternoon
 
Mostly cloudy, with a high near 49. South wind around 6 mph.
Tonight
 
A chance of rain showers between 8pm and midnight, then a chance of rain showers and patchy fog between midnight and 4am, then patchy fog and a slight chance of rain showers. Cloudy, with a low around 34. South wind around 3 mph. Chance of precipitation is 40%.
Thursday
 
Patchy fog and a slight chance of rain showers before 8am, then patchy fog and a slight chance of snow showers between 8am and 10am, then a chance of snow showers and patchy fog. Partly sunny. High near 36, with temperatures falling to around 29 in the afternoon. Southwest wind 3 to 12 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Thursday Night
 
A slight chance of snow showers before midnight. Partly cloudy, with a low around 16. West wind 9 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Friday
 
Sunny, with a high near 32. West wind 9 to 17 mph, with gusts as high as 31 mph.
Friday Night
 
Mostly cloudy, with a low around 25. Southwest wind 5 to 8 mph.
Saturday
 
A slight chance of snow between 8am and 11am, then a chance of rain. Mostly cloudy, with a high near 41. Southwest wind 3 to 8 mph. Chance of precipitation is 40%.
Saturday Night
 
A chance of rain and snow. Mostly cloudy, with a low around 25. Southwest wind around 3 mph. Chance of precipitation is 40%.
Sunday
 
A chance of snow. Mostly cloudy, with a high near 33. West wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Sunday Night
 
A slight chance of snow. Partly cloudy, with a low around 18. West wind around 6 mph. Chance of precipitation is 30%.
M.L. King Jr. Day
 
A slight chance of snow before 10am. Mostly sunny, with a high near 31. Southwest wind 5 to 10 mph, with gusts as high as 22 mph.
Monday Night
 
Mostly cloudy, with a low around 18. Southwest wind around 7 mph.
Tuesday
 
Mostly sunny, with a high near 28. West wind 8 to 13 mph, with gusts as high as 26 mph.
Tuesday Night
 
Mostly clear, with a low around 12. West wind 6 to 9 mph.

 

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