National Weather Service Forecast for: Plantsville, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Mon, 04-20-2026 6:27pm EDT

Southington
 
  Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Chance Light Rain then Chance Rain Showers
Chance Light Rain then Chance Rain Showers
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Chance Rain Showers
Chance Rain Showers
Sunday

Sunday: Chance Rain Showers
Chance Rain Showers
Monday

Monday: Slight Chance Rain Showers
Slight Chance Rain Showers
  Hi 53 °F Hi 52 °F Hi 65 °F Hi 64 °F Hi 57 °F Hi 61 °F Hi 63 °F
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Cloudy then Chance Light Rain
Mostly Cloudy then Chance Light Rain
Wednesday
Night
Wednesday Night: Mostly Cloudy
Mostly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
Saturday
Night
Saturday Night: Chance Rain Showers
Chance Rain Showers
Sunday
Night
Sunday Night: Chance Rain Showers
Chance Rain Showers
 
Lo 28 °F Lo 39 °F Lo 41 °F Lo 42 °F Lo 41 °F Lo 43 °F Lo 43 °F  

 

Tonight
 
Mostly clear, with a low around 28. Northwest wind 3 to 8 mph.
Tuesday
 
Sunny, with a high near 53. West wind 2 to 8 mph.
Tuesday Night
 
A chance of rain after midnight. Mostly cloudy, with a low around 39. South wind around 8 mph. Chance of precipitation is 30%.
Wednesday
 
A chance of rain before 8am, then a chance of rain showers between 8am and 2pm. Mostly cloudy, with a high near 52. South wind around 8 mph. Chance of precipitation is 30%.
Wednesday Night
 
Mostly cloudy, with a low around 41. Northeast wind around 5 mph.
Thursday
 
Mostly sunny, with a high near 65. Northwest wind 2 to 12 mph, with gusts as high as 22 mph.
Thursday Night
 
Partly cloudy, with a low around 42. Northwest wind 2 to 8 mph.
Friday
 
Mostly sunny, with a high near 64. Northwest wind 2 to 6 mph.
Friday Night
 
A slight chance of rain showers after 1am. Partly cloudy, with a low around 41. Northeast wind 2 to 6 mph.
Saturday
 
A chance of rain showers. Mostly cloudy, with a high near 57. East wind 2 to 7 mph. Chance of precipitation is 40%.
Saturday Night
 
A chance of rain showers. Mostly cloudy, with a low around 43. East wind 2 to 6 mph. Chance of precipitation is 50%.
Sunday
 
A chance of rain showers. Partly sunny, with a high near 61. East wind 2 to 7 mph. Chance of precipitation is 40%.
Sunday Night
 
A chance of rain showers. Mostly cloudy, with a low around 43. East wind 2 to 6 mph. Chance of precipitation is 30%.
Monday
 
A slight chance of rain showers. Partly sunny, with a high near 63. East wind 2 to 7 mph.

 

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