August 2, 2015 9:41 pm Weather Forecast: Plenty of Sun Sunday night: Partly cloudy, patchy fog. Lows in the 50s and 60s. Monday: Plenty of sun, late storms west. Windy. Highs near 90. Tuesday: Mix of sun and clouds, spot shower or storm. Highs in the 70s and 80s. US & World Videos 3:11 So how long is Boston's gorgeous weather going to last? 3:30 Warm and sunny day in New England, with temps in the 70s 2:44 Tuesday is the last dry and hot day this week 2:29 Storm headed to Boston: What to know about the severe weather threat 3:25 Changes coming to New England's weather…