A warm and mostly dry Tuesday is in store for much of Massachusetts, with summerlike temperatures and plenty of sunshine expected across the eastern half of the state. However, residents and travelers in western Massachusetts should prepare for the possibility of scattered afternoon and evening thunderstorms, which could briefly disrupt travel and outdoor plans.
According to the National Weather Service in Boston, temperatures will rise into the low to mid-80s across most of the state. The warmest readings are expected in inland locations such as Springfield, Greenfield, and Pittsfield, where highs could reach 87°F by mid-afternoon. In contrast, coastal communities including Boston, Hyannis, and Provincetown will remain slightly cooler, with highs in the upper 70s, thanks to a steady ocean breeze moderating temperatures along the shoreline.
The primary concern for weather impacts today lies west of Worcester. Between 3 p.m. and 8 p.m., atmospheric conditions will support the development of scattered thunderstorms across portions of Berkshire, Franklin, and Hampden counties. While these storms are not expected to reach severe levels, they may produce brief but heavy downpours and isolated lightning strikes. Drivers traveling through western parts of the state during the late afternoon or evening commute should be prepared for potentially slick roads and reduced visibility in areas affected by storms.
While the threat of thunderstorm activity is largely confined to the western region, the rest of the state can expect a pleasant day with a mix of sun and clouds and little chance of rain. Residents and visitors spending time outdoors in eastern Massachusetts, including Boston, Cape Cod, and the Islands, should enjoy comfortable conditions, with highs topping out in the 70s and a refreshing breeze off the Atlantic providing natural relief from the summer warmth.
Even in western Massachusetts, where storms may pop up late in the day, any activity should diminish by late evening. Drier, more stable air will return overnight, setting the stage for a quiet and pleasant start to Wednesday. Lows tonight will range from the upper 50s in rural areas to the mid-60s closer to the coast.
No watches or warnings are currently in effect, but the National Weather Service advises residents in western portions of the state to remain weather-aware throughout the afternoon and evening. It’s recommended to check local radar and forecasts if you have outdoor plans in the region, and to have a backup shelter option in case a storm approaches.
Looking ahead, the overall pattern remains favorable for dry and seasonable weather through midweek. While isolated showers may pop up in parts of western New England during the week, there are no signs of widespread rain or severe weather for the immediate future.
