Marine Weather Net

Provincetown, MA Weather Forecast


Marine Forecast: Cape Cod BayCape Cod Bay


Provincetown, Massachusetts

 Lat: 42.06N, Lon: 70.18W

Current Conditions Updated: 229 PM EDT TUE SEP 23 2025

Mostly Clear
Temp: 73°F
  • Humidity:
  • 88%
  • Winds:
  • 14 MPH SW
  • Gusts:
  • 24 MPH
  • Barometer:
  • 29.96 in.
  • Dewpoint:
  • 69°F
  • Heat index:
  • 73°F

  • Sunrise:
  • 6:27 AM EDT
  • Sunset:
  • 6:36 PM EDT
  • Moonrise:
  • 8:16 AM EDT
  • Moonset:
  • 7:09 PM EDT

THIS AFTERNOON

MOSTLY SUNNY
Lo: 65°F

WEDNESDAY

CHANCE OF SHOWERS
Hi: 71°F
Lo: 61°F
Precip: 50%

THURSDAY

SHOWERS
Hi: 71°F
Lo: 65°F
Precip: 70%

FRIDAY

SHOWERS
Hi: 75°F
Lo: 61°F
Precip: 70%
Weather Forecast In Detail:
Forecast Issued: 103 PM EDT Tue Sep 23 2025

This Afternoon...Mostly sunny. Near steady temperature in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Tonight...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Patchy fog after midnight. Humid with lows in the lower 60s. Southwest winds 10 to 15 mph. Chance of rain 50 percent.
Wednesday...Mostly cloudy with a chance of showers. Patchy fog. Humid with highs in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.
Wednesday Night...Showers likely. Lows in the lower 60s. East winds 5 to 10 mph. Chance of rain 60 percent.
Thursday...Showers likely. Humid with highs in the lower 70s. Southeast winds 10 to 15 mph. Chance of rain 70 percent.
Thursday Night...Showers likely. Lows in the mid 60s. Chance of rain 70 percent.
Friday...Showers likely. Highs in the mid 70s. Chance of rain 70 percent.
Friday Night And Saturday...Mostly cloudy. A 40 percent chance of showers. Lows in the lower 60s. Highs in the mid 70s.
Saturday Night...Mostly cloudy with a 30 percent chance of showers. Lows in the lower 60s.
Sunday...Partly sunny with a 30 percent chance of showers. Highs in the mid 70s.
Sunday Night And Monday...Partly cloudy. Lows in the upper 50s. Highs in the lower 70s.
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