7-DAY FORECAST

• Overnight Partly cloudy, with a low around 48. Calm wind.
• Sunday Scattered showers, mainly after noon. Increasing clouds, with a high near 67. South wind 5 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
• Sunday Night Showers likely, mainly between 11pm and 3am. Patchy fog after midnight. Otherwise, cloudy, with a low around 54. South wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
• Monday A chance of showers, with thunderstorms also possible after 1pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 79. Light southwest wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Monday Night A chance of showers and thunderstorms. Cloudy, with a low around 57. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 40%.
• Tuesday A chance of showers, mainly after 3pm. Mostly cloudy, with a high near 74. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
• Tuesday Night A chance of showers before 1am, then a chance of showers after 3am. Cloudy, with a low around 54. Chance of precipitation is 30%.
• Wednesday A chance of showers. Cloudy, with a high near 70. Chance of precipitation is 40%.
• Wednesday Night A chance of showers. Cloudy, with a low around 53. Chance of precipitation is 40%.
• Thursday A chance of showers. Mostly cloudy, with a high near 76. Chance of precipitation is 30%.
• Thursday Night A chance of showers. Cloudy, with a low around 55. Chance of precipitation is 30%.
• Friday A chance of showers. Mostly cloudy, with a high near 72. Chance of precipitation is 40%.
• Friday Night A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.
• Saturday Partly sunny, with a high near 71.

ADDITIONAL FORECASTS AND INFORMATION

Zone Area Forecast for Central Middlesex County, MA