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: 1256 AM EDT SUN JUL 5 2026

Light Rain
Temp: 73°F
  • Humidity:
  • 90%
  • Winds:
  • 9 MPH N
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.93 in.
  • Dewpoint:
  • 70°F
  • Heat index:
  • 73°F

  • Sunrise:
  • 5:09 AM EDT
  • Sunset:
  • 8:18 PM EDT
  • Moonrise:
  • 11:51 PM EDT
  • Moonset:
  • 10:41 AM EDT

TONIGHT

CHANCE OF SHOWERS
Lo: 67°F
Precip: 50%

SUNDAY

MOSTLY SUNNY
Hi: 80°F
Lo: 65°F

MONDAY

CHANCE OF SHOWERS
Hi: 71°F
Lo: 65°F
Precip: 50%

TUESDAY

CHANCE OF T-STORM
Hi: 75°F
Lo: 65°F
Precip: 70%
Weather Forecast In Detail:
Forecast Issued: 1053 PM EDT Sat Jul 04 2026

Tonight...Mostly cloudy. A chance of showers with a slight chance of thunderstorms this evening, then a chance of showers after midnight. Lows in the upper 60s. West winds 5 to 10 mph, becoming north after midnight. Chance of rain 50 percent.
Sunday...Mostly sunny. Humid with highs around 80. Northeast winds 5 to 10 mph.
Sunday Night...Mostly cloudy. A chance of. Lows in the mid 60s. Southeast winds around 5 mph.
Monday...Mostly cloudy with a chance of showers. Highs in the lower 70s. East winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 50 percent.
Monday Night...Showers likely. Lows in the mid 60s. East winds 10 to 15 mph. Chance of rain 70 percent.
Tuesday...Showers likely with a chance of thunderstorms. Highs in the mid 70s. Chance of rain 70 percent.
Tuesday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 50 percent.
Wednesday...Partly sunny with a 40 percent chance of showers. Highs in the mid 70s.
Wednesday Night And Thursday...Mostly clear. Lows in the mid 60s. Highs in the mid 80s.
Thursday Night And Friday...Partly cloudy. Lows in the lower 70s. Highs in the mid 80s.
Friday Night...Mostly cloudy with a 50 percent chance of showers. Lows around 70.
Saturday...Partly sunny with a 40 percent chance of showers. Highs in the lower 80s.
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