Marine Weather Net

Swansea, MA Weather Forecast


Marine Forecast: Narragansett Bay


Swansea, Massachusetts

 Lat: 41.75N, Lon: 71.19W

Current Conditions Updated: 1051 AM EDT FRI MAY 15 2026

Mostly Cloudy
Temp: 60°F
  • Humidity:
  • 64%
  • Winds:
  • 9 MPH N
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.82 in.
  • Dewpoint:
  • 48°F
  • Heat index:
  • 60°F

  • Sunrise:
  • 5:23 AM EDT
  • Sunset:
  • 7:56 PM EDT
  • Moonrise:
  • 4:10 AM EDT
  • Moonset:
  • 7:00 PM EDT

THIS AFTERNOON

ISOLATED SHOWERS
Hi: 60°F
Lo: 45°F
Precip: 20%

SATURDAY

SUNNY

Hi: 75°F
Lo: 55°F

SUNDAY

SUNNY

Hi: 81°F
Lo: 55°F

MONDAY

MOSTLY SUNNY
Hi: 79°F
Lo: 61°F
Weather Forecast In Detail:
Forecast Issued: 1002 AM EDT Fri May 15 2026

This Afternoon...Cloudy with isolated showers. Highs around 60. North winds 5 to 10 mph. Chance of rain 20 percent.
Tonight...Mostly cloudy in the evening, then becoming partly cloudy. Patchy fog. Lows in the mid 40s. North winds 5 to 10 mph, becoming west after midnight.
Saturday...Sunny. Patchy fog in the morning. Not as cool with highs in the mid 70s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.
Saturday Night...Partly cloudy. Lows in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph, diminishing to around 5 mph after midnight.
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.
Monday...Mostly sunny. Highs in the upper 70s.
Monday Night And Tuesday...Mostly clear. Lows in the mid 50s. Highs in the mid 80s.
Tuesday Night...Partly cloudy. Lows in the lower 60s.
Wednesday...Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 40 percent.
Wednesday Night...Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 30 percent.
Thursday...Partly sunny. Cooler with highs in the mid 70s.
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