| NWS Forecast for: Lexington MA Issued by: National Weather Service Norton, MA Last Update: 3:27 pm EDT Jul 15, 2025 | |
Tonight: Mostly clear, with a low around 71. Light southwest wind. Wednesday: Mostly sunny and hot, with a high near 93. Heat index values as high as 99. Calm wind becoming southwest around 6 mph in the afternoon. Wednesday Night: A slight chance of showers after 2am. Increasing clouds, with a low around 75. Southwest wind around 6 mph. Chance of precipitation is 20%. Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy and hot, with a high near 90. Heat index values as high as 100. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Thursday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 75. Southwest wind around 7 mph. Chance of precipitation is 30%. Friday: Mostly sunny, with a high near 85. Northwest wind around 8 mph. Friday Night: Mostly clear, with a low around 63. North wind around 6 mph. Saturday: Sunny, with a high near 82. Light and variable wind becoming southeast around 6 mph in the morning. Saturday Night: Mostly cloudy, with a low around 65. Southwest wind around 6 mph. Sunday: A chance of showers after 9am. Partly sunny, with a high near 83. South wind 5 to 8 mph. Chance of precipitation is 40%. Sunday Night: A chance of showers. Mostly cloudy, with a low around 66. South wind around 6 mph becoming west after midnight. Chance of precipitation is 40%. Monday: Mostly sunny, with a high near 81. North wind around 6 mph. Monday Night: Partly cloudy, with a low around 62. North wind around 5 mph becoming light and variable in the evening. Tuesday: Mostly sunny, with a high near 80. Light and variable wind becoming east 5 to 7 mph in the morning. | |
| Lexington MA 42.45°N 71.23°W (Elev. 223 ft) | |
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