National Weather Service Forecast for: Newington, CT
Issued by: National Weather Service Boston / Norton, MA
Updated: Mon, 01/19/2026 12:32am

Newington, CT
 
  M.L. King Jr.
Day
M.L. King Jr. Day: Patchy Fog then Mostly Sunny
Patchy Fog then Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Slight Chance Light Snow then Slight Chance Light Rain
Slight Chance Light Snow then Slight Chance Light Rain
Friday

Friday: Partly Sunny
Partly Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Slight Chance Light Snow
Slight Chance Light Snow
  Hi 32 °F Hi 22 °F Hi 31 °F Hi 40 °F Hi 27 °F Hi 15 °F Hi 16 °F
 
Overnight

Overnight: Light Snow
Light Snow
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Cloudy
Mostly Cloudy
Thursday
Night
Thursday Night: Slight Chance Light Rain then Partly Cloudy
Slight Chance Light Rain then Partly Cloudy
Friday
Night
Friday Night: Mostly Cloudy
Mostly Cloudy
Saturday
Night
Saturday Night: Partly Cloudy then Slight Chance Light Snow
Partly Cloudy then Slight Chance Light Snow
 
Lo 25 °F Lo 14 °F Lo 8 °F Lo 24 °F Lo 18 °F Lo 7 °F Lo 1 °F  

Winter Weather Advisory issued January 18 at 1:17PM EST until January 19 at 7:00AM EST
 

Overnight
 
Snow before 2am, then a chance of snow and patchy fog between 2am and 5am, then patchy fog and a slight chance of snow. Cloudy, with a low around 25. Northwest wind around 3 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
M.L. King Jr. Day
 
Patchy fog before 9am. Mostly sunny, with a high near 32. Southwest wind 2 to 12 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.
Monday Night
 
Partly cloudy, with a low around 14. Southwest wind 9 to 14 mph, with gusts as high as 26 mph.
Tuesday
 
Mostly sunny, with a high near 22. West wind 6 to 14 mph, with gusts as high as 26 mph.
Tuesday Night
 
Mostly clear, with a low around 8. West wind 2 to 8 mph.
Wednesday
 
Mostly sunny, with a high near 31. Southwest wind 2 to 9 mph, with gusts as high as 21 mph.
Wednesday Night
 
Mostly cloudy, with a low around 24. Southwest wind around 10 mph. Chance of precipitation is 30%.
Thursday
 
A slight chance of snow between 8am and 11am, then a slight chance of rain. Partly sunny, with a high near 40. Southwest wind 7 to 12 mph, with gusts as high as 22 mph.
Thursday Night
 
A slight chance of rain before 7pm. Partly cloudy, with a low around 18. West wind around 8 mph.
Friday
 
Partly sunny, with a high near 27. West wind 6 to 10 mph.
Friday Night
 
Mostly cloudy, with a low around 7. West wind around 8 mph.
Saturday
 
Mostly sunny, with a high near 15. Northwest wind 8 to 12 mph.
Saturday Night
 
A slight chance of snow after 5am. Partly cloudy, with a low around 1. Northwest wind around 9 mph.
Sunday
 
A slight chance of snow. Mostly sunny, with a high near 16. Northwest wind 7 to 10 mph.

 

Forecast from NOAA-NWS for Newington, CT.