National Weather Service Forecast for: Plantsville, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Mon, 03-09-2026 1:00pm EDT

Southington
 
This
Afternoon
This Afternoon: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Chance Light Rain
Chance Light Rain
Thursday

Thursday: Chance Light Rain
Chance Light Rain
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Chance Light Snow
Chance Light Snow
 
Hi 66 °F Hi 73 °F Hi 63 °F Hi 60 °F Hi 44 °F Hi 48 °F Hi 51 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Light Rain Likely
Light Rain Likely
Thursday
Night
Thursday Night: Chance Light Rain then Mostly Cloudy
Chance Light Rain then Mostly Cloudy
Friday
Night
Friday Night: Chance Light Rain
Chance Light Rain
Saturday
Night
Saturday Night: Mostly Cloudy then Slight Chance Light Snow
Mostly Cloudy then Slight Chance Light Snow
Sunday
Night
Sunday Night: Light Rain Likely
Light Rain Likely
 
Lo 40 °F Lo 43 °F Lo 46 °F Lo 28 °F Lo 33 °F Lo 31 °F Lo 40 °F  

 

This Afternoon
 
Sunny, with a high near 66. South wind around 8 mph.
Tonight
 
Mostly clear, with a low around 40. South wind 2 to 6 mph.
Tuesday
 
Sunny, with a high near 73. South wind 1 to 7 mph.
Tuesday Night
 
Partly cloudy, with a low around 43. South wind 1 to 5 mph.
Wednesday
 
A chance of rain and patchy fog after 7am. Mostly cloudy, with a high near 63. South wind 2 to 9 mph. Chance of precipitation is 30%.
Wednesday Night
 
A chance of rain before 11pm, then rain likely and a slight chance of thunderstorms. Mostly cloudy, with a low around 46. South wind around 9 mph. Chance of precipitation is 60%.
Thursday
 
A chance of rain. Mostly cloudy, with a high near 60. West wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Thursday Night
 
A chance of rain before 8pm. Mostly cloudy, with a low around 28. Northwest wind 5 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Friday
 
Mostly sunny, with a high near 44. Southwest wind 2 to 13 mph.
Friday Night
 
A chance of rain between 8pm and 5am. Mostly cloudy, with a low around 33. Southwest wind 7 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Saturday
 
Mostly sunny, with a high near 48. West wind 8 to 13 mph, with gusts as high as 23 mph.
Saturday Night
 
A slight chance of snow after 3am. Mostly cloudy, with a low around 31. Northwest wind 2 to 8 mph.
Sunday
 
A chance of snow before 10am, then a chance of rain and snow. Cloudy, with a high near 51. East wind 2 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Sunday Night
 
Rain likely. Cloudy, with a low around 40. South wind around 12 mph, with gusts as high as 24 mph.

 

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