National Weather Service Forecast for:
New Britain CT Issued by: National Weather Service Norton, MA |
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Updated: 11:57 pm EDT Jul 24, 2025 | ||||||||||||||||||
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Overnight |
Mostly clear, with a low around 72. Southwest wind around 8 mph. |
Friday |
A slight chance of showers between noon and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 105. Southwest wind 7 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. |
Friday Night |
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Partly cloudy, with a low around 70. West wind around 6 mph becoming north after midnight. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. |
Saturday |
Mostly sunny, with a high near 89. North wind 5 to 7 mph. |
Saturday Night |
Mostly cloudy, with a low around 66. South wind around 6 mph becoming calm in the evening. |
Sunday |
A chance of showers, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 84. Calm wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 30%. |
Sunday Night |
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 1am. Mostly cloudy, with a low around 69. South wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 40%. |
Monday |
Mostly sunny and hot, with a high near 90. North wind 3 to 6 mph. |
Monday Night |
Mostly clear, with a low around 70. Southwest wind around 5 mph becoming calm in the evening. |
Tuesday |
Mostly sunny and hot, with a high near 94. Calm wind becoming west 5 to 8 mph in the morning. |
Tuesday Night |
Partly cloudy, with a low around 72. Northwest wind around 6 mph. |
Wednesday |
Mostly sunny and hot, with a high near 90. Northwest wind 5 to 8 mph. |
Wednesday Night |
Partly cloudy, with a low around 66. North wind 3 to 6 mph. |
Thursday |
A chance of showers. Mostly sunny, with a high near 81. North wind 5 to 7 mph. Chance of precipitation is 30%. |
Forecast from NOAA-NWS for New Britain CT.