Sunday
Mostly sunny
High:
70°F
A chance of showers, mainly after 3pm. Increasing clouds, with a high near 70. Northwest wind 3 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Waltham, MA Weather - Tomorrow’s Forecast
Sunday Night
Chance of showers
Overnight low:
49°F
A chance of showers. Mostly cloudy, with a low around 49. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.