Boston, Massachusetts – A line of thunderstorms could roll into Boston by early Tuesday afternoon, threatening outdoor plans and commuter traffic across Suffolk County. The strongest storm window stretches from 2 to 5 p.m., with gusty winds and lightning possible.
According to the National Weather Service in Norton, the Boston metro will see a 50% chance of showers and storms between 2 and 5 p.m. Tuesday. Temperatures will peak near 90°F, with humidity making it feel even warmer. Localized downpours could briefly reduce visibility on I-93, I-90, and Route 1, especially during the afternoon rush.
By Tuesday night, clouds will linger with another 50% chance of thunderstorms, though most rain should clear out by midnight. Expect muggy conditions with lows near 72°F.
Wednesday and Thursday bring more typical summer weather: mostly sunny skies and highs in the upper 80s. Humidity will remain elevated, so stay hydrated and limit midday outdoor activity. West and southwest breezes up to 9 mph will offer limited relief.
Fourth of July Weekend Outlook:
Friday (Independence Day) looks sunny and hot, with highs near 88°F and light northwest winds — ideal for parades and evening fireworks. Saturday and Sunday continue the trend, with temperatures climbing into the upper 80s and low 90s. No rain is expected at this time.
Stay alert for any updated advisories ahead of Tuesday’s storm threat.
📆 Boston 6-Day Weather Forecast: July 1–6
- Tuesday: Chance of thunderstorms after 2 p.m., high 90°F
- Tuesday Night: Chance of storms, low 72°F
- Wednesday: Mostly sunny, high 88°F
- Thursday: Sunny, high 88°F
- Friday (July 4th): Sunny, high near 82°F
- Saturday: Mostly sunny, high 85°F
- Sunday: Mostly sunny, high 91°F
