Marine Weather Net

Swansea, MA Weather Forecast


Marine Forecast: Narragansett Bay


Swansea, Massachusetts

 Lat: 41.75N, Lon: 71.19W

Current Conditions Updated: 351 AM EST MON JAN 19 2026

Light Snow
Temp: 30°F
  • Humidity:
  • 95%
  • Winds:
  • 5 MPH NW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.78 in.
  • Dewpoint:
  • 29°F
  • Heat index:
  • 30°F

  • Sunrise:
  • 7:07 AM EST
  • Sunset:
  • 4:41 PM EST
  • Moonrise:
  • 7:53 AM EST
  • Moonset:
  • 5:38 PM EST

TONIGHT

SNOW
Lo: 30°F
Precip: 100%

MONDAY

MOSTLY SUNNY
Hi: 35°F
Lo: 16°F
Precip: 100%

TUESDAY

SUNNY

Hi: 25°F
Lo: 5°F

WEDNESDAY

MOSTLY SUNNY
Hi: 35°F
Lo: 8°F
Weather Forecast In Detail:
Forecast Issued: 103 AM EST Mon Jan 19 2026

WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST MONDAY
Rest Of Tonight...Snow. Snow accumulation around an inch. Near steady temperature around 30. Northwest winds around 5 mph. Chance of snow near 100 percent.
Monday...Snow in the morning, then mostly sunny in the afternoon. Patchy fog in the morning. Additional snow accumulation up to 1 inch. Highs in the mid 30s. West winds 5 to 10 mph. Gusts up to 25 mph in the afternoon. Chance of snow near 100 percent.
Monday Night...Partly cloudy in the evening, then clearing. Cooler with lows around 16. Southwest winds around 10 mph with gusts up to 30 mph.
Tuesday...Sunny, cooler with highs in the mid 20s. West winds 10 to 15 mph with gusts up to 25 mph.
Tuesday Night...Mostly clear. Colder with lows around 5 above. West winds 5 to 10 mph. Gusts up to 20 mph in the evening.
Wednesday...Mostly sunny. Highs in the mid 30s.
Wednesday Night And Thursday...Mostly cloudy. Lows in the mid 20s. Highs in the lower 40s.
Thursday Night And Friday...Partly cloudy. Lows around 20. Highs in the upper 20s.
Friday Night...Mostly cloudy. Cooler with lows 5 to 10 above.
Saturday...Partly cloudy. Cold. Highs 15 to 20. Lows around zero.
Sunday...Partly cloudy. Cold. Highs 15 to 20. Lows around zero.
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