NWS Forecast for: South Dennis MA
Issued by: National Weather Service Norton, MA
Last Update: 1:20 pm EDT Jul 22, 2019




This Afternoon: A chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 80. East wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight: A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could produce heavy rain. Patchy fog after 10pm. Otherwise, cloudy, with a low around 68. East wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday: Showers and thunderstorms likely before 9am, then showers and possibly a thunderstorm between 9am and 4pm, then showers and thunderstorms likely after 4pm. Some of the storms could produce heavy rain. Patchy fog before 1pm. High near 72. Northeast wind 8 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Tuesday Night: A chance of showers, mainly after midnight. Cloudy, with a low around 65. North wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday: A slight chance of showers before 9am. Partly sunny, with a high near 77. Northeast wind 3 to 6 mph. Chance of precipitation is 20%.

Wednesday Night: Partly cloudy, with a low around 66. Light and variable wind.

Thursday: Mostly sunny, with a high near 79. North wind around 5 mph becoming east in the afternoon.

Thursday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 66. Southwest wind 3 to 6 mph.

Friday: Patchy fog before 8am. Otherwise, sunny, with a high near 80. Light and variable wind becoming south around 6 mph in the morning.

Friday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 67. Southwest wind 3 to 5 mph.

Saturday: Patchy fog. Otherwise, sunny, with a high near 81. South wind 5 to 8 mph.

Saturday Night: Mostly clear, with a low around 69. Southwest wind around 7 mph.

Sunday: Sunny, with a high near 82. South wind 7 to 11 mph.



South Dennis MA
 41.71°N 70.16°W (Elev. 49 ft)

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