Marine Weather Net

Yarmouth Port, MA Weather Forecast


Marine Forecast: Cape Cod BayCape Cod Bay


Yarmouth Port, Massachusetts

 Lat: 41.70N, Lon: 70.25W

Current Conditions Updated: 756 PM EST WED NOV 19 2025

Clear


Temp: 27°F
  • Humidity:
  • 84%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.21 in.
  • Dewpoint:
  • 23°F
  • Heat index:
  • 27°F

  • Sunrise:
  • 6:32 AM EST
  • Sunset:
  • 4:16 PM EST
  • Moonrise:
  • 6:08 AM EST
  • Moonset:
  • 3:33 PM EST

TONIGHT

PARTLY CLOUDY
Lo: 31°F

THURSDAY

PARTLY SUNNY
Hi: 45°F
Lo: 35°F

FRIDAY

PARTLY SUNNY
Hi: 51°F
Lo: 41°F

SATURDAY

PARTLY SUNNY
Hi: 51°F
Lo: 41°F
Precip: 40%
Weather Forecast In Detail:
Forecast Issued: 703 PM EST Wed Nov 19 2025

Tonight...Mostly clear this evening, then becoming partly cloudy. Lows in the lower 30s. North winds around 5 mph.
Thursday...Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 40s. Northeast winds around 5 mph.
Thursday Night...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 30s. Northeast winds around 5 mph, becoming west after midnight.
Friday...Partly sunny. Highs in the lower 50s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
Friday Night...Cloudy with a 40 percent chance of rain. Lows in the lower 40s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
Saturday...Partly sunny with a 40 percent chance of rain. Highs in the lower 50s.
Saturday Night...Partly cloudy. Lows in the upper 30s. Highs in the upper 40s.
Sunday...Partly cloudy. Lows in the upper 30s. Highs in the upper 40s.
Monday And Monday Night...Partly cloudy. Highs in the lower 50s. Lows in the lower 40s.
Tuesday...Partly sunny. Highs around 50.
Tuesday Night And Wednesday...Mostly cloudy with a 30 percent chance of rain. Lows in the lower 40s. Highs in the lower 50s.
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