Weather forecast for: Westminster MA
Last Update: 7:41 am EDT Sep 12, 2026
This Afternoon: Sunny, with a high near 74. South wind 6 to 8 mph.
Tonight: A slight chance of showers between 4am and 5am, then a chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 60. South wind 3 to 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday: Showers and thunderstorms before 1pm, then a chance of showers. Some of the storms could produce heavy rainfall. Patchy fog before 1pm. High near 71. Light and variable wind. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night: A chance of showers, mainly between 1am and 3am. Patchy fog before 8pm, then patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 59. Calm wind becoming west 5 to 8 mph after midnight. Chance of precipitation is 30%.
Monday: Mostly sunny, with a high near 70. Northwest wind 9 to 13 mph.
Monday Night: Clear, with a low around 46. North wind 5 to 9 mph becoming light after midnight.
Tuesday: Sunny, with a high near 67. Light and variable wind.
Tuesday Night: Mostly clear, with a low around 50. Light and variable wind becoming southwest around 5 mph after midnight.
Wednesday: Mostly sunny, with a high near 75. Southwest wind around 7 mph.
Wednesday Night: Partly cloudy, with a low around 57. Light southwest wind.
Thursday: A chance of showers. Mostly sunny, with a high near 76. Southwest wind 3 to 8 mph. Chance of precipitation is 30%.
Thursday Night: Partly cloudy, with a low around 57. Southwest wind 6 to 8 mph becoming northwest after midnight.
Friday: Mostly sunny, with a high near 72. North wind around 7 mph.
WeatherWorld.com
