Monday
Frost in some areas
High:
59°F
Areas of frost before 8am. Otherwise, sunny, with a high near 59. Calm wind becoming northeast around 5 mph in the afternoon.
Marlborough, MA Weather - Tomorrow’s Forecast
Monday Night
Mostly cloudy
Overnight low:
39°F
Mostly cloudy, with a low around 39. Calm wind becoming north around 5 mph after midnight.