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: 805 AM EDT TUE JUL 15 2025

Fair
Temp: 72°F
  • Humidity:
  • 100%
  • Winds:
  • 6 MPH SW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.1 in.
  • Dewpoint:
  • 72°F
  • Heat index:
  • 72°F

  • Sunrise:
  • 5:16 AM EDT
  • Sunset:
  • 8:12 PM EDT
  • Moonrise:
  • 11:02 PM EDT
  • Moonset:
  • 10:23 AM EDT

TODAY

MOSTLY SUNNY
Hi: 81°F
Lo: 75°F
Precip: 40%

WEDNESDAY

MOSTLY SUNNY
Hi: 81°F
Lo: 75°F

THURSDAY

PARTLY SUNNY
Hi: 81°F
Lo: 69°F

SATURDAY

SUNNY

Hi: 79°F
Lo: 69°F
Weather Forecast In Detail:
Forecast Issued: 403 AM EDT Tue Jul 15 2025

Today...Mostly cloudy with a chance of showers with a slight chance of thunderstorms this morning, then mostly sunny this afternoon. Patchy fog this morning. Highs in the lower 80s. Southwest winds 5 to 10 mph. Gusts up to 20 mph this afternoon. Chance of rain 40 percent.
Tonight...Partly cloudy in the evening, then becoming mostly cloudy. Patchy fog. Humid with lows around 70. Southwest winds 5 to 10 mph.
Wednesday...Mostly sunny. Patchy fog in the morning. Visibility one quarter mile or less at Times in the morning. Humid with highs in the lower 80s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
Wednesday Night...Mostly cloudy. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
Thursday...Partly sunny. Humid with highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Thursday Night And Friday...Partly cloudy. Lows in the lower 70s. Highs in the mid 80s.
Friday Night...Mostly cloudy. Lows in the upper 60s.
Saturday...Sunny. Highs in the upper 70s.
Saturday Night...Partly cloudy. Lows in the upper 60s.
Sunday...Partly sunny. Highs around 80.
Sunday Night...Mostly cloudy with a 40 percent chance of showers. Lows in the upper 60s.
Monday...Partly sunny with a 40 percent chance of showers. Highs in the upper 70s.
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