Wednesday
Chance of showers and thunderstorms
High:
93°F
A slight chance of showers between 10am and 1pm. Mostly sunny and hot, with a high near 93. Northwest wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Waltham, MA Weather - Tomorrow’s Forecast
Wednesday Night
Mostly clear
Overnight low:
69°F
Mostly clear, with a low around 69. West wind 3 to 6 mph.