Marine Weather Net

Westerly, RI Weather Forecast


Marine Forecast: Block Island Sound


Westerly, Rhode Island

 Lat: 41.37N, Lon: 71.81W

Current Conditions Updated: 553 PM EST SUN NOV 2 2025

Clear


Temp: 45°F
  • Humidity:
  • 79%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.26 in.
  • Dewpoint:
  • 39°F
  • Heat index:
  • 45°F

  • Sunrise:
  • 7:12 AM EST
  • Sunset:
  • 4:27 PM EST
  • Moonrise:
  • 3:27 PM EST
  • Moonset:
  • 6:47 AM EST

TODAY

MOSTLY SUNNY
Hi: 29°F
Lo: 16°F

SATURDAY

MOSTLY SUNNY
Hi: 30°F
Lo: 20°F

SUNDAY

PARTLY SUNNY
Hi: 31°F
Lo: 10°F

MONDAY

MOSTLY SUNNY
Hi: 30°F
Lo: 21°F
Weather Forecast In Detail:
Forecast Issued: 704 AM EST Fri Jan 02 2026

Today...Mostly sunny. Highs in the upper 20s. West winds 5 to 10 mph with gusts up to 20 mph.
Tonight...Mostly clear. Lows around 16. West winds 5 to 10 mph with gusts up to 20 mph.
Saturday...Mostly sunny. Highs around 30. West winds 5 to 10 mph. Gusts up to 20 mph in the morning.
Saturday Night...Mostly cloudy with a 30 percent chance of snow. Lows around 20. Northwest winds around 5 mph.
Sunday...Partly sunny. Highs in the lower 30s. Northwest winds 5 to 10 mph.
Sunday Night...Mostly clear. Lows around 10 above.
Monday...Mostly sunny. Highs around 30.
Monday Night...Cloudy. Not as cool with lows in the lower 20s.
Tuesday...Mostly cloudy. Not as cool with highs in the lower 40s.
Tuesday Night And Wednesday...Mostly cloudy with a 30 percent chance of rain. Lows around 30. Highs in the mid 40s.
Wednesday Night...Mostly cloudy. Lows in the upper 20s.
Thursday...Mostly sunny. Highs in the mid 40s.
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