Boston, MA – Sunshine takes center stage across Massachusetts Friday as Boston enjoys a welcome return to the mid-80s, giving residents a much-needed break from Thursday’s oppressive humidity and storms. Outdoor plans and city commutes should go smoothly most of the day, especially along I-93 and major downtown routes, before the next round of summer rain targets the region Saturday night.
According to the National Weather Service, Friday, July 18th brings mostly clear skies and highs near 83°F for Boston and surrounding Suffolk County. Winds from the west at 13 to 17 mph may gust to 29 mph, offering a refreshing breeze. Anyone sensitive to heat should still hydrate and take precautions, as summer sun and warm temperatures will dominate daylight hours. Local officials urge drivers to watch for changes in visibility if early fog lingers on less traveled roads.
Looking ahead, conditions shift quickly by Saturday night as clouds increase and showers become likely after midnight. Southwesterly winds return, and rainfall could impact overnight travel, especially along I-90 and local city streets. The unsettled pattern continues Sunday, with showers and thunderstorms possible in the morning before clearing in the afternoon. Highs hold near 81°F, but brief downpours could affect outdoor activities.
Boston’s next workweek opens with comfortable, mostly clear weather Monday and Tuesday, highs in the upper 70s to low 80s, and light breezes. Another round of mild summer sun returns midweek.
Plan ahead: Enjoy Friday’s clear, warm weather, but check alerts for evolving weekend rain chances, and be prepared to shift outdoor plans if needed. Updates remain likely as showers approach late Saturday.
Five Day Forecast: Boston, MA
Friday, July 18th:
- Mostly sunny, high near 83°F
- Breezy, gusts up to 29 mph
- Dry, great for outdoor plans
Saturday, July 19th:
- Sunny, high 85°F
- Showers likely after midnight
Sunday, July 20th:
- Morning showers and thunderstorms possible
- Partly sunny, high 81°F
- Drier by afternoon
Monday, July 21st:
- Mostly sunny, high 78°F
- Comfortable humidity
Tuesday, July 22nd:
- Mostly clear, high 81°F
- Mild summer breeze
Wednesday, July 23rd:
- Partly cloudy, high 85°F
- Light winds, pleasant summer weather
