| NWS Forecast for: Grafton MA Issued by: National Weather Service Norton, MA Last Update: 4:39 am EDT May 11, 2026 |  |
| This Afternoon: Mostly sunny, with a high near 63. Northwest wind around 7 mph. Tonight: Partly cloudy, with a low around 41. Light northwest wind. Tuesday: Sunny, with a high near 62. Northwest wind around 7 mph. Tuesday Night: Increasing clouds, with a low around 42. Light and variable wind. Wednesday: A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 61. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 30%. Wednesday Night: Showers, mainly after 8pm. Patchy fog after 11pm. Low around 46. South wind around 9 mph. Chance of precipitation is 80%. Thursday: Showers. Patchy fog before noon. High near 62. South wind 7 to 9 mph. Chance of precipitation is 90%. Thursday Night: Showers likely, mainly before 9pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 48. Light and variable wind. Chance of precipitation is 60%. Friday: A chance of showers. Patchy fog before 10am. Otherwise, partly sunny, with a high near 66. North wind 6 to 8 mph. Chance of precipitation is 40%. Friday Night: A chance of showers before 10pm. Partly cloudy, with a low around 49. Light west wind. Chance of precipitation is 30%. Saturday: Mostly sunny, with a high near 74. West wind 5 to 10 mph. Saturday Night: Partly cloudy, with a low around 52. West wind around 6 mph. Sunday: Mostly sunny, with a high near 77. West wind 6 to 10 mph. | |
| Grafton MA 42.2°N 71.68°W (Elev. 499 ft) | |
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