Weather forecast for: Groton MA
Last Update: 3:05 am EDT Sep 22, 2026
Today: Cloudy, then gradually becoming mostly sunny, with a high near 64. Northeast wind 5 to 8 mph.
Tonight: Partly cloudy, with a low around 44. Light north wind.
Wednesday: Mostly sunny, with a high near 64. Northeast wind 6 to 11 mph, with gusts as high as 24 mph.
Wednesday Night: Mostly clear, with a low around 44. North wind 3 to 5 mph.
Thursday: Mostly sunny, with a high near 63. Northeast wind 7 to 10 mph, with gusts as high as 23 mph.
Thursday Night: Mostly cloudy, with a low around 46. North wind 3 to 6 mph.
Friday: A chance of showers after 10am. Mostly cloudy, with a high near 63. Northeast wind around 11 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Friday Night: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 48. North wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Saturday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 62. North wind 11 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Saturday Night: Showers likely. Mostly cloudy, with a low around 48. North wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday: A chance of showers. Partly sunny, with a high near 64. North wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Sunday Night: A chance of showers. Mostly cloudy, with a low around 48. North wind 5 to 7 mph. Chance of precipitation is 40%.
Monday: Mostly sunny, with a high near 65. North wind around 8 mph.