Marine Weather Net

Westport, MA Weather Forecast


Marine Forecast: Rhode Island Sound


Westport, Massachusetts

 Lat: 41.78N, Lon: 71.1W

Current Conditions Updated: 252 PM EDT WED APR 15 2026

Clear


Temp: 78°F
  • Humidity:
  • 48%
  • Winds:
  • 9 MPH ENE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.83 in.
  • Dewpoint:
  • 57°F
  • Heat index:
  • 79°F

  • Sunrise:
  • 6:03 AM EDT
  • Sunset:
  • 7:24 PM EDT
  • Moonrise:
  • 5:09 AM EDT
  • Moonset:
  • 5:34 PM EDT

THIS AFTERNOON

PARTLY SUNNY
Hi: 79°F
Lo: 51°F
Precip: 20%

THURSDAY

PARTLY SUNNY
Hi: 75°F
Lo: 55°F

FRIDAY

CHANCE OF SHOWERS
Hi: 75°F
Lo: 39°F
Precip: 50%

MONDAY

PARTLY SUNNY
Hi: 50°F
Lo: 30°F
Precip: 30%
Weather Forecast In Detail:
Forecast Issued: 101 PM EDT Wed Apr 15 2026

This Afternoon...Partly sunny with a 20 percent chance of showers. Highs in the upper 70s. South winds 5 to 10 mph.
Tonight...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Patchy fog. Lows in the lower 50s. South winds 5 to 10 mph. Chance of rain 50 percent.
Thursday...Mostly cloudy in the morning, then becoming partly sunny. Patchy fog in the morning. Highs in the mid 70s. South winds 5 to 10 mph.
Thursday Night...Mostly cloudy with a 30 percent chance of showers. Lows in the mid 50s. South winds around 5 mph.
Friday...Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 70s. Southwest winds around 5 mph, becoming north around 5 mph in the afternoon. Chance of rain 50 percent.
Friday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 40s. Chance of rain 50 percent.
Saturday And Saturday Night...Mostly cloudy. Highs in the lower 60s. Lows in the mid 40s.
Sunday And Sunday Night...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. Lows in the upper 30s.
Monday...Partly sunny with a chance of showers. Cooler with highs around 50. Chance of rain 30 percent.
Monday Night...Partly cloudy. Lows around 30.
Tuesday...Sunny. Highs in the mid 50s.
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