| NWS Forecast for: Newtown CT Issued by: National Weather Service New York, NY Last Update: 2:29 pm EDT Jul 14, 2025 |  |
Tonight: A 50 percent chance of showers and thunderstorms. Some of the storms could produce heavy rainfall. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 70. Calm wind. Tuesday: A 30 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 87. Calm wind becoming south around 5 mph in the afternoon. Tuesday Night: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 70. Light southwest wind. Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Patchy fog before 11am. Otherwise, partly sunny, with a high near 88. Heat index values as high as 95. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 40%. Wednesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southwest wind 3 to 6 mph. Thursday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 89. Chance of precipitation is 50%. Thursday Night: A chance of thunderstorms before 8pm. Partly cloudy, with a low around 73. Chance of precipitation is 30%. Friday: A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Friday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67. Saturday: Mostly sunny, with a high near 84. Saturday Night: Partly cloudy, with a low around 67. Sunday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Sunday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Monday: A 30 percent chance of showers. Mostly sunny, with a high near 82. | |
| Newtown CT 41.41°N 73.31°W (Elev. 499 ft) | |
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