New England weather September 13, 2020 9:35 am Forecast: Temperatures Increase Before Cold Front Today: Sun and clouds, high in the low 70s. Tonight: Mostly cloudy, passing shower. Low in the 60s and 50s. Tomorrow: Mostly sunny, high in the 70s. Cooler north US & World Videos 3:19 Partly cloudy, high temps reach near 70 2:44 It's a cloudy but warm day in Boston 2:53 Monday starts off cloudy with lingering rain 3:45 Forecast: Showers, areas of fog 3:45 Afternoon rains expected on Sunday