forecast July 22, 2021 4:22 am Forecast: Afternoon Sprinkles, Highs Near 80 Thursday Today: Pleasant air, sun & clouds, chance PM sprinkle. Highs 75-80. Tonight: Crisp air, partly cloudy. Lows in the 50s. Friday: Sunny start to PM showers/storms. Highs 75-80. US & World Videos 3:19 May 1 may be cloudy, but we have optimism for the rest of Boston's forecast 3:41 Sun will slowly chew away at the cloud cover this afternoon 2:38 Boston will see some sunshine in the afternoon 2:39 Weather forecast: Scattered morning rain, with steady temps 2:53 Weather forecast: Morning rain