| National Weather Service Forecast for:
Newington, CT Issued by: National Weather Service Boston / Norton, MA |
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| Updated: Wed, 07/01/2026 4:30am | ||||||||||||||||||||||||||||||||||||||||
| Newington, CT | ||||||||||||||||||||||||||||||||||||||||
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Extreme Heat Warning issued July 1 at 3:14AM EDT until July 4 at 8:00PM EDT
Air Quality Alert issued June 30 at 11:02PM EDT
| Overnight |
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South wind around 7 mph. Chance of precipitation is 20%. |
| Wednesday |
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 95. Heat index values as high as 102. Southwest wind 7 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
| Wednesday Night |
A chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Heat index values as high as 97. South wind 5 to 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
| Thursday |
A slight chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 101. Heat index values as high as 111. Southwest wind 5 to 10 mph. Chance of precipitation is 20%. |
| Thursday Night |
Mostly clear, with a low around 76. West wind 3 to 9 mph. Chance of precipitation is 20%. |
| Friday |
Mostly sunny, with a high near 97. West wind 5 to 10 mph, with gusts as high as 21 mph. |
| Friday Night |
Mostly clear, with a low around 75. Northwest wind 2 to 9 mph. |
| Independence Day |
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 96. West wind 2 to 10 mph. Chance of precipitation is 30%. |
| Saturday Night |
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 1am, then a slight chance of showers and thunderstorms between 1am and 5am. Partly cloudy, with a low around 72. West wind 2 to 8 mph. Chance of precipitation is 30%. |
| Sunday |
A chance of rain showers between noon and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 91. West wind 2 to 6 mph. Chance of precipitation is 50%. |
| Sunday Night |
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 66. Southeast wind 2 to 6 mph. Chance of precipitation is 60%. |
| Monday |
Showers and thunderstorms likely. Mostly cloudy, with a high near 85. East wind 2 to 6 mph. Chance of precipitation is 60%. |
| Monday Night |
Showers and thunderstorms likely before 3am. Mostly cloudy, with a low around 68. Northwest wind 1 to 6 mph. Chance of precipitation is 60%. |
| Tuesday |
A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 85. Northeast wind around 6 mph. |
Forecast from NOAA-NWS for Newington, CT.