forecast September 6, 2022 11:47 am Flood Watches Amid Downpours and Wet Commutes Tuesday Today: Rain and downpours. Highs in the 60s. Overnight Tuesday Night: Showers dwindle. Lows in the 50s. Wednesday: Clouds, sprinkles, chance shower. Highs around 70. US & World Videos 3:13 Weather forecast: Clear and sunny, with temps in the 70s 2:31 Another warm day in Boston with plenty of sunshine 2:44 Tuesday is the last dry and hot day this week 2:18 Weather forecast: Sunny and mild 3:19 Partly cloudy, high temps reach near 70