| NWS Forecast for: South Walpole MA Issued by: National Weather Service Norton, MA Last Update: 12:07 pm EDT May 18, 2026 | |
This Afternoon: Sunny, with a high near 27. South wind around 13 km/h. Tonight: Mostly clear, with a low around 16. Southwest wind 10 to 13 km/h. Tuesday: Mostly sunny and hot, with a high near 34. Southwest wind 10 to 18 km/h, with gusts as high as 37 km/h. Tuesday Night: Partly cloudy, with a low around 20. Southwest wind 13 to 16 km/h. Wednesday: Showers, mainly after 2pm. High near 33. West wind 13 to 18 km/h, with gusts as high as 35 km/h. Chance of precipitation is 80%. Wednesday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 12. West wind 11 to 14 km/h. Chance of precipitation is 60%. Thursday: Mostly sunny, with a high near 20. North wind 11 to 13 km/h. Thursday Night: Partly cloudy, with a low around 8. North wind 5 to 8 km/h. Friday: Mostly sunny, with a high near 19. Calm wind becoming south 5 to 10 km/h in the morning. Friday Night: A chance of showers after 2am. Mostly cloudy, with a low around 8. South wind 5 to 10 km/h becoming calm after midnight. Chance of precipitation is 30%. Saturday: Showers likely. Mostly cloudy, with a high near 17. Light east wind increasing to 6 to 11 km/h in the morning. Chance of precipitation is 60%. Saturday Night: Showers likely. Mostly cloudy, with a low around 9. Northeast wind 5 to 8 km/h. Chance of precipitation is 60%. Sunday: A chance of showers. Mostly cloudy, with a high near 18. East wind 5 to 11 km/h. Chance of precipitation is 50%. | |
| South Walpole MA 42.1°N 71.25°W (Elev. 289 m) | |
Visit your local NWS office at: https://www.weather.gov/boston |