National Weather Service Forecast for: Plantsville, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Sat, 01-17-2026 1:13pm EST

Southington
 
This
Afternoon
This Afternoon: Light Snow Likely
Light Snow Likely
Sunday

Sunday: Light Snow Likely
Light Snow Likely
M.L. King Jr.
Day
M.L. King Jr. Day: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Slight Chance Light Snow
Slight Chance Light Snow
Friday

Friday: Mostly Sunny
Mostly Sunny
 
Hi 39 °F Hi 36 °F Hi 32 °F Hi 23 °F Hi 32 °F Hi 36 °F Hi 29 °F  
 
Tonight

Tonight: Mostly Cloudy then Slight Chance Light Snow
Mostly Cloudy then Slight Chance Light Snow
Sunday
Night
Sunday Night: Light Snow Likely
Light Snow Likely
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Cloudy
Mostly Cloudy
Thursday
Night
Thursday Night: Slight Chance Light Snow then Partly Cloudy
Slight Chance Light Snow then Partly Cloudy
Friday
Night
Friday Night: Partly Cloudy then Slight Chance Light Snow
Partly Cloudy then Slight Chance Light Snow
 
Lo 28 °F Lo 20 °F Lo 15 °F Lo 8 °F Lo 23 °F Lo 15 °F Lo 18 °F  

Winter Weather Advisory issued January 17 at 1:33PM EST until January 18 at 10:00PM EST
Winter Weather Advisory issued January 17 at 1:17PM EST until January 18 at 10:00PM EST
 

This Afternoon
 
Rain likely before 3pm, then snow likely. Cloudy, with a high near 39. Southwest wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Tonight
 
A slight chance of snow after 5am. Mostly cloudy, with a low around 28. Southwest wind around 3 mph. Chance of precipitation is 20%.
Sunday
 
Snow likely. Cloudy, with a high near 36. West wind around 3 mph. Chance of precipitation is 70%. New snow accumulation of around one inch possible.
Sunday Night
 
Snow likely before 2am. Mostly cloudy, with a low around 20. Northwest wind around 2 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
M.L. King Jr. Day
 
Mostly sunny, with a high near 32. Southwest wind 2 to 12 mph, with gusts as high as 22 mph.
Monday Night
 
Partly cloudy, with a low around 15. West wind around 8 mph.
Tuesday
 
Mostly sunny, with a high near 23. West wind 6 to 10 mph.
Tuesday Night
 
Mostly clear, with a low around 8. West wind around 5 mph.
Wednesday
 
Mostly sunny, with a high near 32. Southwest wind 2 to 9 mph.
Wednesday Night
 
Mostly cloudy, with a low around 23. Southwest wind around 7 mph.
Thursday
 
A slight chance of snow after 7am. Partly sunny, with a high near 36. Southwest wind 6 to 10 mph.
Thursday Night
 
A slight chance of snow before 7pm. Partly cloudy, with a low around 15. West wind around 7 mph.
Friday
 
Mostly sunny, with a high near 29. West wind 3 to 8 mph.
Friday Night
 
A slight chance of snow after 2am. Partly cloudy, with a low around 18. Southwest wind around 5 mph.

 

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