Saturday
Sunny
High:
78°F
Sunny, with a high near 78. North wind around 6 mph becoming northeast in the afternoon.
Waltham, MA Weather - Extended Forecast
Saturday Night
Mostly clear
Overnight low:
57°F
Mostly clear, with a low around 57. South wind around 5 mph becoming light and variable in the evening.
Sunday
Sunny
High:
85°F
Sunny, with a high near 85. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Mostly clear
Overnight low:
62°F
Mostly clear, with a low around 62. Southwest wind around 6 mph.
Monday
Sunny
High:
88°F
Monday Night
Mostly clear
Overnight low:
63°F
Tuesday
Mostly sunny
High:
85°F
Tuesday Night
Mostly cloudy
Overnight low:
62°F
Wednesday
Partly sunny
High:
81°F