Weather May 12, 2021 4:34 pm Weather Forecast: Overnight Lows Around 40 Before Mild Day Wednesday night: Steady clearing. Lows around 40, frost far north and west. Thursday: Sun and clouds, milder. Highs 65-70. 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