National Weather Service Forecast for: Plantsville, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Wed, 03-18-2026 1:22pm EDT

Southington
 
This
Afternoon
This Afternoon: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Rain Likely then Mostly Cloudy
Rain Likely then Mostly Cloudy
Sunday

Sunday: Chance Light Rain
Chance Light Rain
Monday

Monday: Slight Chance Light Snow then Mostly Sunny
Slight Chance Light Snow then Mostly Sunny
Tuesday

Tuesday: Partly Sunny
Partly Sunny
 
Hi 39 °F Hi 44 °F Hi 54 °F Hi 56 °F Hi 60 °F Hi 44 °F Hi 44 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Rain Likely
Rain Likely
Saturday
Night
Saturday Night: Mostly Cloudy
Mostly Cloudy
Sunday
Night
Sunday Night: Chance Light Rain then Slight Chance Light Snow
Chance Light Rain then Slight Chance Light Snow
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
 
Lo 23 °F Lo 31 °F Lo 39 °F Lo 39 °F Lo 34 °F Lo 26 °F Lo 29 °F  

 

This Afternoon
 
Mostly sunny, with a high near 39. West wind around 5 mph.
Tonight
 
Mostly clear, with a low around 23. South wind around 3 mph.
Thursday
 
Mostly sunny, with a high near 44. South wind 1 to 8 mph.
Thursday Night
 
Partly cloudy, with a low around 31. Southwest wind 1 to 6 mph.
Friday
 
Mostly sunny, with a high near 54. Southwest wind 1 to 7 mph.
Friday Night
 
Rain likely after 8pm. Mostly cloudy, with a low around 39. South wind around 6 mph. Chance of precipitation is 70%.
Saturday
 
Rain likely before 10am. Mostly cloudy, with a high near 56. Southwest wind 6 to 9 mph. Chance of precipitation is 60%.
Saturday Night
 
Mostly cloudy, with a low around 39. Southwest wind around 7 mph.
Sunday
 
A chance of rain after 8am. Partly sunny, with a high near 60. West wind 5 to 12 mph. Chance of precipitation is 30%.
Sunday Night
 
A chance of rain before 5am, then a slight chance of snow. Mostly cloudy, with a low around 34. Northwest wind 6 to 10 mph. Chance of precipitation is 30%.
Monday
 
A slight chance of snow before 8am. Mostly sunny, with a high near 44. North wind 8 to 12 mph.
Monday Night
 
Partly cloudy, with a low around 26. North wind 5 to 9 mph.
Tuesday
 
Partly sunny, with a high near 44. East wind 5 to 10 mph.
Tuesday Night
 
Mostly cloudy, with a low around 29. Southwest wind 5 to 8 mph.

 

Forecast from NOAA-NWS for Plantsville, CT.
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