Marine Weather Net

Boston, MA Weather Forecast


Marine Forecast: Boston Harbor


Boston, Massachusetts

 Lat: 42.36N, Lon: 71.06W

Current Conditions Updated: 308 PM EDT WED OCT 8 2025

Mostly Cloudy
Temp: 61°F
  • Humidity:
  • 64%
  • Winds:
  • 16 MPH NW
  • Gusts:
  • 25 MPH
  • Barometer:
  • 29.96 in.
  • Dewpoint:
  • 49°F
  • Heat index:
  • 61°F

  • Sunrise:
  • 6:47 AM EDT
  • Sunset:
  • 6:13 PM EDT
  • Moonrise:
  • 6:49 PM EDT
  • Moonset:
  • 8:41 AM EDT

THIS AFTERNOON

CHANCE OF SHOWERS
Lo: 45°F
Precip: 40%

THURSDAY

SUNNY

Hi: 55°F
Lo: 39°F

FRIDAY

SUNNY

Hi: 61°F
Lo: 45°F

SATURDAY

MOSTLY SUNNY
Hi: 69°F
Lo: 50°F
Weather Forecast In Detail:
Forecast Issued: 102 PM EDT Wed Oct 08 2025

This Afternoon...Cloudy with a 40 percent chance of showers. Patchy fog. Near steady temperature in the lower 60s. Temperature falling into the lower 60s late. Northwest winds 10 to 15 mph.
Tonight...Partly cloudy in the evening, then becoming clear. Much cooler with lows in the mid 40s. Northwest winds 10 to 15 mph.
Thursday...Sunny, cooler with highs in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Thursday Night...Clear. Lows in the upper 30s. Northwest winds 5 to 10 mph.
Friday...Sunny. Highs in the lower 60s. West winds around 5 mph, becoming southwest in the afternoon.
Friday Night...Mostly clear. Lows in the mid 40s.
Saturday...Mostly sunny. Highs in the upper 60s.
Saturday Night...Mostly cloudy. Lows around 50.
Sunday...Partly sunny with a 30 percent chance of showers. Highs in the lower 60s.
Sunday Night And Columbus Day...Mostly cloudy. A 40 percent chance of showers. Lows in the lower 50s. Highs in the lower 60s.
Monday Night...Mostly cloudy with a 30 percent chance of showers. Lows in the upper 40s.
Tuesday...Mostly sunny. Highs in the mid 60s.
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