Saturday
Sunny
High:
68°F
Sunny, with a high near 68. North wind around 6 mph becoming light and variable in the afternoon.
Waltham, MA Weather - Extended Forecast
Saturday Night
Mostly clear
Overnight low:
45°F
Mostly clear, with a low around 45. Calm wind.
Sunday
Mostly sunny
High:
70°F
Mostly sunny, with a high near 70. Calm wind becoming southeast around 6 mph in the afternoon.
Sunday Night
Partly cloudy
Overnight low:
49°F
Partly cloudy, with a low around 49. South wind around 6 mph becoming calm in the evening.
Monday
Sunny
High:
77°F
Monday Night
Partly cloudy
Overnight low:
58°F
Tuesday
Mostly sunny
High:
84°F
Tuesday Night
Partly cloudy
Overnight low:
62°F
Wednesday
Partly sunny
High:
78°F