Marine Weather Net

Nahant, MA Weather Forecast


Marine Forecast: Boston Harbor


Nahant, Massachusetts

 Lat: 42.43N, Lon: 70.92W

Current Conditions Updated: 154 AM EDT TUE SEP 8 2026

Mostly Clear
Temp: 65°F
  • Humidity:
  • 58%
  • Winds:
  • 12 MPH WNW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.13 in.
  • Dewpoint:
  • 50°F
  • Heat index:
  • 65°F

  • Sunrise:
  • 6:13 AM EDT
  • Sunset:
  • 7:06 PM EDT
  • Moonrise:
  • 3:03 AM EDT
  • Moonset:
  • 5:55 PM EDT

TONIGHT

PARTLY CLOUDY
Lo: 59°F

TUESDAY

PARTLY SUNNY
Hi: 79°F
Lo: 59°F

WEDNESDAY

MOSTLY CLOUDY
Hi: 79°F
Lo: 69°F

THURSDAY

PARTLY SUNNY
Hi: 85°F
Lo: 61°F
Precip: 40%
Weather Forecast In Detail:
Forecast Issued: 102 AM EDT Tue Sep 08 2026

Rest Of Tonight...Partly cloudy. Near steady temperature in the upper 50s. West winds 5 to 10 mph.
Tuesday...Partly sunny. Highs in the upper 70s. West winds 5 to 10 mph, becoming northeast in the afternoon.
Tuesday Night...Mostly cloudy. Lows in the upper 50s. Southeast winds 5 to 10 mph.
Wednesday...Mostly cloudy. Highs in the upper 70s. Southeast winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.
Wednesday Night...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph.
Thursday...Partly sunny with a 40 percent chance of showers. Highs in the mid 80s.
Thursday Night...Mostly cloudy. Lows in the lower 60s.
Friday...Mostly clear. Highs in the mid 70s. Lows in the mid 50s.
Saturday...Mostly clear. Highs in the mid 70s. Lows in the mid 50s.
Saturday Night...Partly cloudy. Lows in the lower 60s. Highs in the upper 70s.
Sunday...Partly cloudy. Lows in the lower 60s. Highs in the upper 70s.
Monday...Partly cloudy. Lows in the lower 60s. Highs in the upper 70s.
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