Weather August 10, 2021 11:25 pm Forecast: Oppressive Heat Starts Wednesday Overnight Tuesday Night: Isolated shower, chance thunder north. Lows around 70. Wednesday: Hazy, hot, humid. Chance inland shower/thunder. Highs around 90, heat index 95-100. US & World Videos 3:24 Forecast: Cloudy to rainy on Sunday 3:43 Look out for showers this afternoon in Boston 3:27 A lot cooler in New England Friday 3:02 Dry and cooler in our region, with temps in the mid-50s 3:11 The weather's great, but the wheels come off the forecast by the weekend