Marine Weather Net

Westport, MA Weather Forecast


Marine Forecast: Rhode Island Sound


Westport, Massachusetts

 Lat: 41.78N, Lon: 71.1W

Current Conditions Updated: 452 PM EDT SAT MAY 16 2026

Clear


Temp: 72°F
  • Humidity:
  • 39%
  • Winds:
  • 12 MPH SSW
  • Gusts:
  • 25 MPH
  • Barometer:
  • 29.93 in.
  • Dewpoint:
  • 46°F
  • Heat index:
  • 77°F

  • Sunrise:
  • 5:22 AM EDT
  • Sunset:
  • 7:57 PM EDT
  • Moonrise:
  • 4:44 AM EDT
  • Moonset:
  • 8:23 PM EDT

TONIGHT

CHANCE OF SHOWERS
Lo: 55°F
Precip: 30%

SUNDAY

SUNNY

Hi: 81°F
Lo: 55°F

MONDAY

MOSTLY SUNNY
Hi: 75°F
Lo: 55°F

TUESDAY

SUNNY

Hi: 85°F
Lo: 65°F
Weather Forecast In Detail:
Forecast Issued: 402 PM EDT Sat May 16 2026

Tonight...Clear this evening, then mostly cloudy with a chance of showers after midnight. Not as cool with lows in the mid 50s. Southwest winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 30 percent.
Sunday...Sunny. Highs in the lower 80s. West winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
Sunday Night...Mostly clear. Lows in the mid 50s. West winds 5 to 10 mph, becoming northeast after midnight.
Monday...Mostly sunny. Highs in the mid 70s. East winds around 5 mph, becoming south with gusts up to 20 mph in the afternoon.
Monday Night...Mostly clear. Lows in the mid 50s. South winds 5 to 10 mph. Gusts up to 20 mph in the evening.
Tuesday...Sunny, warmer with highs in the mid 80s.
Tuesday Night...Partly cloudy. Not as cool with lows in the mid 60s.
Wednesday...Partly sunny with a chance of showers. Hot with highs around 90. Chance of rain 50 percent.
Wednesday Night...Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 50 percent.
Thursday...Partly sunny with a 30 percent chance of showers. Much cooler with highs around 70.
Thursday Night...Mostly cloudy. Lows in the upper 40s. Highs in the mid 60s.
Friday...Mostly cloudy. Lows in the upper 40s. Highs in the mid 60s.
Saturday...Mostly cloudy. Lows in the upper 40s. Highs in the mid 60s.
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