Marine Weather Net

Eastham, MA Weather Forecast


Marine Forecast: Cape Cod BayCape Cod Bay


Eastham, Massachusetts

 Lat: 41.83N, Lon: 69.97W

Current Conditions Updated: 352 AM EDT SAT JUN 13 2026

Clear


Temp: 78°F
  • Humidity:
  • 66%
  • Winds:
  • 6 MPH VRB
  • Gusts:
  • 18 MPH
  • Barometer:
  • 29.69 in.
  • Dewpoint:
  • 66°F
  • Heat index:
  • 80°F

  • Sunrise:
  • 5:03 AM EDT
  • Sunset:
  • 8:14 PM EDT
  • Moonrise:
  • 3:10 AM EDT
  • Moonset:
  • 7:09 PM EDT

TODAY

SUNNY

Hi: 89°F
Lo: 69°F

SUNDAY

MOSTLY SUNNY
Hi: 85°F
Lo: 65°F

MONDAY

PARTLY SUNNY
Hi: 81°F
Lo: 65°F
Precip: 50%

THURSDAY

PARTLY SUNNY
Hi: 81°F
Lo: 69°F
Precip: 30%
Weather Forecast In Detail:
Forecast Issued: 403 AM EDT Sat Jun 13 2026

Today...Sunny. Highs in the upper 80s. Northwest winds 5 to 10 mph. Gusts up to 20 mph this morning.
Tonight...Clear. Lows in the upper 60s. Southwest winds around 5 mph.
Sunday...Mostly sunny. Highs in the mid 80s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.
Sunday Night...Showers likely with a chance of thunderstorms. Lows in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
Monday...Partly sunny with a chance of showers. Humid with highs in the lower 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.
Monday Night...Partly cloudy. Lows in the mid 60s. Highs in the upper 70s.
Tuesday...Partly cloudy. Lows in the mid 60s. Highs in the upper 70s.
Wednesday...Partly cloudy. Lows in the mid 60s. Highs in the upper 70s.
Thursday...Partly sunny with a 30 percent chance of showers. Highs in the lower 80s.
Thursday Night...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 60s.
Juneteenth...Mostly sunny. Highs in the mid 80s.
SHARE THIS PAGE: