Marine Weather Net

Wellfleet, MA Weather Forecast


Marine Forecast: Cape Cod BayCape Cod Bay


Wellfleet, Massachusetts

 Lat: 41.94N, Lon: 70.03W

Current Conditions Updated: 656 AM EDT FRI MAR 13 2026

Clear


Temp: 31°F
  • Humidity:
  • 68%
  • Winds:
  • 15 MPH NW
  • Gusts:
  • 22 MPH
  • Barometer:
  • 30.03 in.
  • Dewpoint:
  • 22°F
  • Heat index:
  • 31°F

  • Sunrise:
  • 6:54 AM EDT
  • Sunset:
  • 6:43 PM EDT
  • Moonrise:
  • 4:09 AM EDT
  • Moonset:
  • 12:52 PM EDT

TODAY

PARTLY SUNNY
Hi: 41°F
Lo: 35°F

SATURDAY

SUNNY

Hi: 45°F
Lo: 30°F

SUNDAY

MOSTLY CLOUDY
Hi: 41°F
Lo: 40°F

TUESDAY

RAIN
Lo: 25°F
Precip: 70%
Weather Forecast In Detail:
Forecast Issued: 404 AM EDT Fri Mar 13 2026

Today...Sunny this morning, then becoming partly sunny. Highs in the lower 40s. West winds 5 to 10 mph with gusts up to 30 mph, becoming southwest with gusts up to 20 mph this afternoon.
Tonight...Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s. South winds 15 to 20 mph with gusts up to 30 mph.
Saturday...Sunny. Highs in the mid 40s. West winds 15 to 20 mph with gusts up to 40 mph.
Saturday Night...Mostly clear. Lows around 30. West winds 10 to 15 mph with gusts up to 30 mph.
Sunday...Mostly cloudy. Highs in the lower 40s. North winds 5 to 10 mph, becoming east in the afternoon.
Sunday Night...Mostly cloudy. Near steady temperature in the upper 30s.
Monday And Monday Night...Rain. Very windy. Highs in the mid 50s. Lows around 40. Chance of rain near 100 percent.
Tuesday...Rain likely. Windy. Near steady temperature in the mid 40s. Chance of rain 70 percent.
Tuesday Night...Partly cloudy. Much cooler with lows in the mid 20s.
Wednesday...Sunny, cooler with highs in the mid 30s.
Wednesday Night...Partly cloudy. Lows in the upper 20s.
Thursday...Partly sunny. Highs around 40.
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