Weather forecast for: Grafton MA
Last Update: 7:41 am EDT Sep 2, 2026
This Afternoon: Partly sunny, with a high near 74. Southeast wind around 6 mph.
Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Increasing clouds, with a low around 58. Light southeast wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday: Showers and thunderstorms, mainly before 3pm, then showers likely and possibly a thunderstorm after 5pm. Patchy fog before 11am. High near 78. South 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.
Thursday Night: Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm. Partly cloudy, with a low around 62. Light west wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday: Sunny, with a high near 80. Northwest wind 5 to 8 mph.
Friday Night: Mostly clear, with a low around 58. Northwest wind 3 to 5 mph.
Saturday: A chance of showers after 2pm. Mostly sunny, with a high near 73. North wind around 8 mph. Chance of precipitation is 40%.
Saturday Night: A chance of showers before 9pm. Partly cloudy, with a low around 53. Light north wind. Chance of precipitation is 30%.
Sunday: Mostly sunny, with a high near 70. North wind 6 to 8 mph.
Sunday Night: Mostly clear, with a low around 53. Calm wind.
Labor Day: Sunny, with a high near 75. Northwest wind 3 to 6 mph.
Monday Night: Partly cloudy, with a low around 56. Light southwest wind.
Tuesday: Mostly sunny, with a high near 76. West wind 5 to 7 mph.
WeatherWorld.com
