Tuesday
Hot
High:
97°F
Mostly sunny and hot, with a high near 97. Heat index values as high as 102. West wind 8 to 13 mph, with gusts as high as 25 mph.
Waltham, MA Weather - Tomorrow’s Forecast
Tuesday Night
Mostly clear
Overnight low:
78°F
Mostly clear, with a low around 78. West wind 7 to 10 mph, with gusts as high as 26 mph.