7-Day Forecast 42.69°N 71.41°W (Text-Only)
NWS Forecast for: Tyngsboro MA
Issued by: National Weather Service Norton, MA
Last Update: 6:25 am EDT Jul 13, 2025


Today: Mostly sunny, with a high near 85. South wind 3 to 6 mph.

Tonight: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 65. Southeast wind around 5 mph becoming calm in the evening.

Monday: A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 86. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night: A chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday: Mostly sunny and hot, with a high near 91. Calm wind.

Tuesday Night: Mostly clear, with a low around 68. Calm wind.

Wednesday: Sunny and hot, with a high near 93. Calm wind becoming south around 6 mph in the afternoon.

Wednesday Night: Partly cloudy, with a low around 72. South wind around 5 mph becoming calm in the evening.

Thursday: A chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 91. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.

Thursday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and midnight. Mostly cloudy, with a low around 73. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Friday: A chance of showers and thunderstorms. Partly sunny, with a high near 89. West wind 3 to 6 mph. Chance of precipitation is 30%.

Friday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Light north wind. Chance of precipitation is 30%.

Saturday: Mostly sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon.



Tyngsboro MA
 42.69°N 71.41°W (Elev. 135 ft)

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