Boston May 23, 2023 4:25 pm Forecast: Wildfire Haze Stays Before Mid-Week Showers Overnight Tuesday night: Clear, cool. Lows in the 40s. Wednesday: Sun to PM clouds, evening showers/downpour. Highs in the 70s. Thursday: Early clouds to sunshine, cooler & breezy. Middle 60’s. 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 3:08 Forecast: Tuesday will be pick of the week 3:45 Forecast: Showers, areas of fog