| NWS Forecast for: Lexington MA Issued by: National Weather Service Norton, MA Last Update: 3:59 pm EDT Jul 13, 2025 | |
| Tonight: Patchy fog after 2am. Otherwise, increasing clouds, with a low around 19. South wind 8 to 11 km/h. Monday: A chance of showers and thunderstorms, mainly after 3pm. Patchy fog before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 29. Southwest wind 8 to 10 km/h. Chance of precipitation is 30%. Monday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 22. Southwest wind 8 to 10 km/h. Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms. Tuesday: A slight chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 31. Southwest wind around 8 km/h. Chance of precipitation is 20%. Tuesday Night: Partly cloudy, with a low around 22. Southwest wind 8 to 10 km/h. Wednesday: Mostly sunny and hot, with a high near 33. Southwest wind 5 to 10 km/h. Wednesday Night: Mostly cloudy, with a low around 23. Southwest wind around 11 km/h. Thursday: A chance of showers and thunderstorms after 3pm. Partly sunny and hot, with a high near 33. Southwest wind 10 to 13 km/h. Chance of precipitation is 30%. Thursday Night: A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 23. Southwest wind around 11 km/h. Chance of precipitation is 30%. Friday: A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 33. West wind 10 to 13 km/h. Chance of precipitation is 30%. Friday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 21. West wind 8 to 10 km/h. Chance of precipitation is 30%. Saturday: A chance of showers. Partly sunny, with a high near 29. North wind around 11 km/h becoming southeast in the afternoon. Chance of precipitation is 30%. Saturday Night: Mostly cloudy, with a low around 19. Northwest wind 5 to 8 km/h. Sunday: Partly sunny, with a high near 28. North wind 8 to 11 km/h becoming southeast in the afternoon. | |
| Lexington MA 42.43°N 71.23°W (Elev. 246 m) | |
Visit your local NWS office at: https://www.weather.gov/boston |