01776 Weather (Sudbury, MA)

Weather forecast for: Sudbury MA

Last Update: 2:49 pm EDT Sep 27, 2026

Overnight: Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Patchy fog. Low around 54. Northeast wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11am. Patchy fog. High near 60. Northeast wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night: Showers and possibly a thunderstorm before 5am, then a chance of showers. Patchy fog. Low around 52. North wind 6 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday: Showers likely, mainly before 7am. Patchy fog before 3pm. Otherwise, mostly cloudy, with a high near 66. North wind around 7 mph. Chance of precipitation is 60%.

Tuesday Night: Mostly cloudy, with a low around 55. Calm wind.

Wednesday: Partly sunny, with a high near 73. Light west wind.

Wednesday Night: Mostly cloudy, with a low around 56. Calm wind.

Thursday: Mostly sunny, with a high near 78. Southwest wind 3 to 7 mph.

Thursday Night: Partly cloudy, with a low around 62. Southwest wind around 6 mph.

Friday: Mostly sunny, with a high near 76. West wind 6 to 8 mph.

Friday Night: Mostly cloudy, with a low around 52. Northwest wind 3 to 5 mph.

Saturday: Mostly sunny, with a high near 67. Northwest wind around 6 mph.

Saturday Night: Partly cloudy, with a low around 46. Calm wind.

Sunday: A chance of showers. Mostly sunny, with a high near 66. Light and variable wind becoming north around 5 mph in the morning. Chance of precipitation is 30%.