National Weather Service Forecast for: Plantsville, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Tue, 04-21-2026 1:42pm EDT

Southington
 
  Wednesday

Wednesday: Rain Showers Likely
Rain Showers Likely
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Chance Rain Showers
Chance Rain Showers
Sunday

Sunday: Slight Chance Rain Showers
Slight Chance Rain Showers
Monday

Monday: Slight Chance Rain Showers
Slight Chance Rain Showers
Tuesday

Tuesday: Chance Rain Showers
Chance Rain Showers
  Hi 49 °F Hi 66 °F Hi 59 °F Hi 56 °F Hi 61 °F Hi 62 °F Hi 62 °F
 
Tonight

Tonight: Partly Cloudy then Chance Rain Showers
Partly Cloudy then Chance Rain Showers
Wednesday
Night
Wednesday Night: Slight Chance Rain Showers then Mostly Cloudy
Slight Chance Rain Showers then Mostly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Chance Rain Showers
Chance Rain Showers
Sunday
Night
Sunday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Monday
Night
Monday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Lo 37 °F Lo 39 °F Lo 42 °F Lo 37 °F Lo 39 °F Lo 42 °F Lo 45 °F  

 

Tonight
 
A chance of rain showers after 1am. Partly cloudy, with a low around 37. South wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Wednesday
 
Rain showers likely before 7am, then rain showers likely and patchy fog. Cloudy, with a high near 49. South wind 6 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday Night
 
A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 39. Northeast wind 1 to 6 mph. Chance of precipitation is 20%.
Thursday
 
Mostly sunny, with a high near 66. Northwest wind 2 to 12 mph.
Thursday Night
 
Partly cloudy, with a low around 42. Northwest wind 2 to 9 mph.
Friday
 
Mostly sunny, with a high near 59. Northwest wind around 6 mph.
Friday Night
 
Mostly clear, with a low around 37. Northeast wind 1 to 5 mph.
Saturday
 
A chance of rain showers. Partly sunny, with a high near 56. East wind 2 to 7 mph. Chance of precipitation is 30%.
Saturday Night
 
A chance of rain showers. Mostly cloudy, with a low around 39. Southeast wind 1 to 6 mph. Chance of precipitation is 30%.
Sunday
 
A slight chance of rain showers. Partly sunny, with a high near 61. East wind 2 to 7 mph.
Sunday Night
 
A slight chance of rain showers. Mostly cloudy, with a low around 42. East wind 2 to 6 mph.
Monday
 
A slight chance of rain showers. Partly sunny, with a high near 62. Northeast wind 3 to 8 mph.
Monday Night
 
A slight chance of rain showers. Mostly cloudy, with a low around 45. East wind 2 to 7 mph.
Tuesday
 
A chance of rain showers. Partly sunny, with a high near 62. East wind 3 to 8 mph.

 

Forecast from NOAA-NWS for Plantsville, CT.
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