Weather forecast for: Onset MA
Last Update: 2:35 pm EDT Oct 11, 2026
This Afternoon: Showers likely, mainly after 5pm. Cloudy, with a high near 62. Southeast wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight: Showers, mainly before 5am. The rain could be heavy at times. Patchy fog after 7pm. Low around 54. Southeast wind 5 to 8 mph becoming northeast after midnight. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Columbus Day: Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 66. North wind 7 to 10 mph.
Monday Night: Increasing clouds, with a low around 53. Light north wind.
Tuesday: A slight chance of showers between 1pm and 2pm. Mostly cloudy, with a high near 65. East wind 5 to 9 mph becoming south in the afternoon. Chance of precipitation is 20%.
Tuesday Night: A chance of showers, with thunderstorms also possible after 11pm. Mostly cloudy, with a low around 59. Southwest wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Wednesday: Mostly sunny, with a high near 72. West wind around 10 mph, with gusts as high as 21 mph.
Wednesday Night: Partly cloudy, with a low around 52. Northwest wind around 7 mph.
Thursday: Sunny, with a high near 62. North wind 10 to 13 mph.
Thursday Night: Partly cloudy, with a low around 46. North wind 3 to 5 mph.
Friday: A chance of showers. Partly sunny, with a high near 64. South wind 5 to 15 mph. Chance of precipitation is 50%.
Friday Night: Showers likely. Mostly cloudy, with a low around 48. West wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Saturday: Partly sunny, with a high near 56. Breezy, with a west wind 18 to 21 mph, with gusts as high as 33 mph.