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: 1256 AM EST TUE FEB 3 2026

Clear


Temp: 22°F
  • Humidity:
  • 49%
  • Winds:
  • 5 MPH NW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.98 in.
  • Dewpoint:
  • 6°F
  • Heat index:
  • 22°F

  • Sunrise:
  • 6:52 AM EST
  • Sunset:
  • 4:55 PM EST
  • Moonrise:
  • 7:13 PM EST
  • Moonset:
  • 7:51 AM EST

TONIGHT

MOSTLY CLEAR
Lo: 20°F

TUESDAY

SUNNY

Hi: 31°F
Lo: 21°F

WEDNESDAY

MOSTLY SUNNY
Hi: 30°F
Lo: 18°F

FRIDAY

PARTLY SUNNY
Hi: 30°F
Lo: 10°F
Weather Forecast In Detail:
Forecast Issued: 102 AM EST Tue Feb 03 2026

Rest Of Tonight...Mostly clear. Near steady temperature in the lower 20s. Northwest winds around 5 mph.
Tuesday...Sunny. Highs in the lower 30s. West winds 5 to 10 mph.
Tuesday Night...Partly cloudy. Lows in the lower 20s. West winds 5 to 10 mph.
Wednesday...Mostly sunny. Highs around 30. West winds 5 to 10 mph with gusts up to 20 mph.
Wednesday Night...Partly cloudy. Lows 16 to 22. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening.
Thursday And Thursday Night...Partly cloudy. Highs in the upper 20s. Lows 15 to 21.
Friday...Partly sunny. Highs around 30.
Friday Night...Mostly cloudy with a 50 percent chance of snow. Lows around 10 above.
Saturday And Saturday Night...Mostly cloudy. A 50 percent chance of snow. Heavy freezing spray. Windy, cold. Highs in the lower 20s. Lows around 5 above. Wind chill values as low as 20 below.
Sunday And Sunday Night...Mostly cloudy. Heavy freezing spray. Windy, cold. Highs 15 to 20. Lows around 10 above. Wind chill values as low as 20 below.
Monday...Mostly sunny. Heavy freezing spray. Cold with highs in the lower 20s.
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