Marine Weather Net

Nahant, MA Weather Forecast


Marine Forecast: Boston Harbor


Nahant, Massachusetts

 Lat: 42.43N, Lon: 70.92W

Current Conditions Updated: 454 PM EDT SAT JUL 25 2026

Mostly Clear
Temp: 72°F
  • Humidity:
  • 51%
  • Winds:
  • 16 MPH ESE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.07 in.
  • Dewpoint:
  • 53°F
  • Heat index:
  • 77°F

  • Sunrise:
  • 5:27 AM EDT
  • Sunset:
  • 8:09 PM EDT
  • Moonrise:
  • 5:51 PM EDT
  • Moonset:
  • 1:25 AM EDT

TONIGHT

PARTLY CLOUDY
Lo: 55°F

SUNDAY

MOSTLY SUNNY
Hi: 75°F
Lo: 51°F

MONDAY

MOSTLY SUNNY
Hi: 79°F
Lo: 61°F

TUESDAY

PARTLY SUNNY
Hi: 80°F
Lo: 65°F
Precip: 50%
Weather Forecast In Detail:
Forecast Issued: 402 PM EDT Sat Jul 25 2026

Tonight...Mostly clear this evening, then becoming partly cloudy. Lows in the mid 50s. Southeast winds around 5 mph, becoming northeast after midnight.
Sunday...Mostly sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph.
Sunday Night...Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 50s. East winds around 5 mph in the evening, becoming light and variable.
Monday...Mostly sunny. Highs in the upper 70s. Northeast winds around 5 mph, becoming southeast in the afternoon.
Monday Night...Partly cloudy. Lows in the lower 60s. South winds around 5 mph.
Tuesday...Partly sunny with a chance of showers. Highs around 80. Chance of rain 50 percent.
Tuesday Night...Showers likely with a chance of thunderstorms. Lows in the mid 60s. Highs in the mid 70s. Chance of rain 70 percent.
Wednesday...Showers likely with a chance of thunderstorms. Lows in the mid 60s. Highs in the mid 70s. Chance of rain 70 percent.
Thursday...Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 50 percent.
Thursday Night...Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 40 percent.
Friday...Partly cloudy. Highs in the lower 80s. Lows in the mid 60s.
Saturday...Partly cloudy. Highs in the lower 80s. Lows in the mid 60s.
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