National Weather Service Forecast for: Newington CT
Issued by: National Weather Service Norton, MA
Updated: 11:06 pm EDT Jun 9, 2025
 
Overnight

Overnight: A slight chance of showers. Areas of fog. Otherwise, cloudy, with a low around 61. Calm wind. Chance of precipitation is 20%.
Slight Chance
Showers and
Areas Fog
 Tuesday

Tuesday: A chance of showers, with thunderstorms also possible after 9am. Some of the storms could produce heavy rainfall. Areas of fog before 8am. Otherwise, cloudy, with a high near 73. Light and variable wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.
Heavy Rain
and Areas Fog
 Tuesday
Night
Tuesday Night: A chance of showers, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 59. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers then
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 83. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunny

 Wednesday
Night
Wednesday Night: Clear, with a low around 66. Southwest wind around 7 mph.
Clear

 Thursday

Thursday: Sunny, with a high near 86. West wind 7 to 10 mph, with gusts as high as 20 mph.
Sunny

 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 60. North wind 3 to 6 mph.
Mostly Cloudy

 Friday

Friday: Partly sunny, with a high near 78. Calm wind becoming northwest around 6 mph in the afternoon.
Partly Sunny

 Friday
Night
Friday Night: A chance of showers after 10pm. Mostly cloudy, with a low around 57. Northeast wind 3 to 5 mph. Chance of precipitation is 30%.
Chance
Showers
Lo 61 °F Hi 73 °F Lo 59 °F Hi 83 °F Lo 66 °F Hi 86 °F Lo 60 °F Hi 78 °F Lo 57 °F

 

Overnight
 
 A slight chance of showers. Areas of fog. Otherwise, cloudy, with a low around 61. Calm wind. Chance of precipitation is 20%.
Tuesday
 
 A chance of showers, with thunderstorms also possible after 9am. Some of the storms could produce heavy rainfall. Areas of fog before 8am. Otherwise, cloudy, with a high near 73. Light and variable wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
 
 A chance of showers, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 59. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
 
 Sunny, with a high near 83. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
 
 Clear, with a low around 66. Southwest wind around 7 mph.
Thursday
 
 Sunny, with a high near 86. West wind 7 to 10 mph, with gusts as high as 20 mph.
Thursday Night
 
 Mostly cloudy, with a low around 60. North wind 3 to 6 mph.
Friday
 
 Partly sunny, with a high near 78. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
 
 A chance of showers after 10pm. Mostly cloudy, with a low around 57. Northeast wind 3 to 5 mph. Chance of precipitation is 30%.
Saturday
 
 A chance of showers before 9am, then a chance of showers after 1pm. Mostly cloudy, with a high near 68. East wind around 7 mph. Chance of precipitation is 30%.
Saturday Night
 
 A chance of showers. Mostly cloudy, with a low around 56. Northeast wind around 6 mph. Chance of precipitation is 50%.
Sunday
 
 A chance of showers. Partly sunny, with a high near 72. Northeast wind 6 to 8 mph becoming east in the afternoon. Chance of precipitation is 30%.
Sunday Night
 
 A chance of showers. Mostly cloudy, with a low around 56. Southeast wind 3 to 6 mph. Chance of precipitation is 30%.
Monday
 
 Mostly cloudy, with a high near 74. South wind 3 to 7 mph.

 

Forecast from NOAA-NWS for Newington CT.