Marine Weather Net

Barnstable, MA Weather Forecast


Marine Forecast: Cape Cod BayCape Cod Bay


Barnstable, Massachusetts

 Lat: 41.70N, Lon: 70.3W

Current Conditions Updated: 856 AM EDT MON MAY 11 2026

Overcast
Temp: 51°F
  • Humidity:
  • 76%
  • Winds:
  • 7 MPH NNE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.05 in.
  • Dewpoint:
  • 44°F
  • Heat index:
  • 51°F

  • Sunrise:
  • 5:24 AM EDT
  • Sunset:
  • 7:48 PM EDT
  • Moonrise:
  • 2:32 AM EDT
  • Moonset:
  • 1:57 PM EDT

TODAY

PARTLY SUNNY
Hi: 60°F
Lo: 47°F
Precip: 70%

TUESDAY

SUNNY

Hi: 61°F
Lo: 49°F

WEDNESDAY

PARTLY SUNNY
Hi: 61°F
Lo: 55°F

THURSDAY

SHOWERS
Hi: 65°F
Lo: 50°F
Precip: 90%
Weather Forecast In Detail:
Forecast Issued: 702 AM EDT Mon May 11 2026

Today...Mostly cloudy with showers likely this morning, then partly sunny with a slight chance of showers this afternoon. Highs around 60. North winds 5 to 10 mph, becoming northeast this afternoon. Chance of rain 70 percent.
Tonight...Mostly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the upper 40s. Southwest winds around 5 mph, becoming northwest after midnight. Chance of rain 20 percent.
Tuesday...Sunny. Highs in the lower 60s. North winds 5 to 10 mph.
Tuesday Night...Partly cloudy. Lows in the upper 40s. Southwest winds around 5 mph.
Wednesday...Partly sunny. Highs in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Wednesday Night...Cloudy with a 50 percent chance of showers. Near steady temperature in the mid 50s.
Thursday...Showers. Highs in the mid 60s. Chance of rain 90 percent.
Thursday Night...Showers likely. Patchy fog. Lows around 50. Chance of rain 70 percent.
Friday...Partly sunny. Patchy fog. Highs in the mid 60s.
Friday Night...Partly cloudy. Lows in the lower 50s. Highs in the lower 70s.
Saturday...Partly cloudy. Lows in the lower 50s. Highs in the lower 70s.
Sunday...Partly cloudy. Lows in the lower 50s. Highs in the lower 70s.
SHARE THIS PAGE: