Boston August 4, 2021 11:55 pm Weather Forecast: Showers With Highs Near 70 Wednesday night: Tropical downpours, possible localized flash flooding Eastern New England. Lows in the 60s. Thursday: Early rain tapers to showers, highs in the low 70s. US & World Videos 5:02 FORECAST: Spotty showers in parts of region on Sunday 3:35 FORECAST: Pop-up showers expected Sunday 3:25 Warm and sunny Saturday in New England 3:00 Weather forecast: Warm weekend 2:48 Forecast: Warm, dry start to the holiday weekend