Boston, MA – Friday will deliver one of the most comfortable and inviting days of August, with sunny skies and seasonable warmth making it ideal for outdoor activities across the Boston metro area.
According to the National Weather Service, temperatures will reach a high near 78 degrees Friday, with light east winds shifting in the evening. Skies will remain mostly clear Friday night, dipping to a low around 63. This stable stretch will continue into Saturday, offering a prime window for outdoor dining, beach trips, and community events before humidity and higher temperatures return Sunday.
Travel conditions will be excellent Friday, with no weather-related disruptions expected. Parks, trails, and waterfront spots should see steady crowds, so plan for early arrivals if heading to popular destinations. Residents looking to get in late-summer errands or back-to-school shopping may find Friday’s mild weather especially comfortable for moving around the city.
Conditions will shift Sunday as heat builds, with highs climbing into the low 90s, marking the start of a hotter early-week pattern.
Five Day Boston, MA Forecast:
- Thursday: Chance of showers and thunderstorms, mainly after noon. High 87°F, low 69°F.
- Friday: Sunny, calm winds. High 78°F, low 63°F.
- Saturday: Sunny and comfortable. High 83°F, low 67°F.
- Sunday: Hot, sunny. High 91°F, low 66°F.
- Monday: Mostly sunny and warm. High 74°F, low 59°F.




