National Weather Service Forecast for: Plantsville, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Fri, 03-20-2026 1:08pm EDT

Southington
 
  Saturday

Saturday: Patchy Fog then Mostly Sunny
Patchy Fog then Mostly Sunny
Sunday

Sunday: Chance Light Rain
Chance Light Rain
Monday

Monday: Light Rain Likely
Light Rain Likely
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Chance Rain And Snow
Chance Rain And Snow
Thursday

Thursday: Mostly Sunny then Slight Chance Light Rain
Mostly Sunny then Slight Chance Light Rain
Friday

Friday: Chance Light Rain
Chance Light Rain
  Hi 54 °F Hi 58 °F Hi 48 °F Hi 47 °F Hi 49 °F Hi 49 °F Hi 50 °F
 
Tonight

Tonight: Rain
Rain
Saturday
Night
Saturday Night: Mostly Cloudy
Mostly Cloudy
Sunday
Night
Sunday Night: Light Rain Likely
Light Rain Likely
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy then Slight Chance Light Rain
Mostly Cloudy then Slight Chance Light Rain
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Chance Light Rain
Chance Light Rain
 
Lo 41 °F Lo 38 °F Lo 37 °F Lo 29 °F Lo 32 °F Lo 29 °F Lo 35 °F  

 

Tonight
 
Rain before 11pm, then a chance of rain and patchy fog between 11pm and 3am, then patchy fog and a slight chance of rain. Mostly cloudy, with a low around 41. Southwest wind 3 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday
 
Patchy fog before 7am. Mostly sunny, with a high near 54. Northwest wind 5 to 10 mph. New rainfall amounts less than a tenth of an inch possible.
Saturday Night
 
Mostly cloudy, with a low around 38. East wind 1 to 6 mph.
Sunday
 
A chance of rain after 7am. Mostly cloudy, with a high near 58. South wind 3 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Sunday Night
 
Rain likely. Mostly cloudy, with a low around 37. West wind around 6 mph. Chance of precipitation is 70%.
Monday
 
Rain likely before 2pm. Mostly cloudy, with a high near 48. North wind 7 to 12 mph. Chance of precipitation is 60%.
Monday Night
 
Partly cloudy, with a low around 29. Northwest wind 6 to 10 mph.
Tuesday
 
Sunny, with a high near 47. West wind around 7 mph.
Tuesday Night
 
A slight chance of rain after 4am. Mostly cloudy, with a low around 32. Southwest wind around 6 mph.
Wednesday
 
A chance of rain and snow before 5pm. Partly sunny, with a high near 49. West wind 5 to 12 mph. Chance of precipitation is 30%.
Wednesday Night
 
Partly cloudy, with a low around 29. Northwest wind 6 to 10 mph.
Thursday
 
A slight chance of rain between noon and 2pm. Mostly sunny, with a high near 49. West wind 6 to 9 mph.
Thursday Night
 
A chance of rain after 7pm. Mostly cloudy, with a low around 35. Southwest wind around 8 mph. Chance of precipitation is 50%.
Friday
 
A chance of rain. Partly sunny, with a high near 50. West wind 7 to 13 mph.

 

Forecast from NOAA-NWS for Plantsville, CT.
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