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: 756 AM EST TUE JAN 20 2026

Clear


Temp: 24°F
  • Humidity:
  • 59%
  • Winds:
  • 18 MPH WNW
  • Gusts:
  • 24 MPH
  • Barometer:
  • 30.12 in.
  • Dewpoint:
  • 12°F
  • Heat index:
  • 24°F

  • Sunrise:
  • 7:03 AM EST
  • Sunset:
  • 4:38 PM EST
  • Moonrise:
  • 8:17 AM EST
  • Moonset:
  • 6:42 PM EST

THIS AFTERNOON

SUNNY

Lo: 19°F

WEDNESDAY

PARTLY SUNNY
Hi: 40°F
Lo: 39°F

THURSDAY

MOSTLY SUNNY
Hi: 41°F
Lo: 25°F

FRIDAY

PARTLY SUNNY
Hi: 31°F
Lo: 13°F
Weather Forecast In Detail:
Forecast Issued: 1003 AM EST Tue Jan 20 2026

This Afternoon...Sunny. Near steady temperature in the mid 20s. West winds 10 to 15 mph with gusts up to 30 mph.
Tonight...Mostly clear. Near steady temperature around 19. West winds 10 to 15 mph with gusts up to 30 mph.
Wednesday...Sunny in the morning, then becoming partly sunny. Not as cool with highs around 40. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Wednesday Night...Mostly cloudy and not as cool. Near steady temperature in the upper 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Thursday...Mostly sunny. Highs in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Thursday Night...Partly cloudy. Lows in the mid 20s.
Friday...Partly sunny. Highs in the lower 30s.
Friday Night And Saturday...Partly cloudy. Cold. Lows around 10 above. Highs around 20.
Saturday Night...Mostly cloudy with a 40 percent chance of snow. Near steady temperature 10 to 15.
Sunday And Sunday Night...Mostly cloudy with a 50 percent chance of snow. Cold. Highs in the lower 20s. Lows 10 to 15.
Monday...Partly sunny with a 40 percent chance of snow. Cold with highs in the mid 20s.
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