Boston weather January 9, 2021 6:51 pm Sunshine Sunday, Temps in the 30s Today: Sun to clouds, high in the 30s. Wind from northwest 15-20 mph. Tonight: Clearing, low in the 20s. Tomorrow: More than clouds, high in the 30s 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