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:
  • 7:02 AM EST
  • Sunset:
  • 4:56 PM EST
  • Moonrise:
  • 12:07 PM EST
  • Moonset:
  • 3:16 AM EST

TONIGHT

CLEARING

Lo: 7°F

WEDNESDAY

SUNNY

Hi: 25°F
Lo: 7°F

THURSDAY

SUNNY

Hi: 21°F
Lo: 0°F

SATURDAY

MOSTLY SUNNY
Hi: 21°F
Lo: 13°F
Weather Forecast In Detail:
Forecast Issued: 1003 PM EST Tue Jan 27 2026

Overnight...Partly cloudy, then clearing. Cold with lows around 7 above. West winds 10 to 15 mph with gusts up to 30 mph.
Wednesday...Sunny, cold with highs in the mid 20s. West winds 5 to 10 mph. Gusts up to 20 mph in the morning.
Wednesday Night...Mostly cloudy in the evening, then becoming partly cloudy. Cold with lows around 7 above. Northwest winds 5 to 10 mph.
Thursday...Sunny, cold with highs in the lower 20s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
Thursday Night...Mostly clear. Cold with lows around 6 above. Northwest winds 5 to 10 mph with gusts up to 25 mph.
Friday And Friday Night...Mostly clear. Cold. Highs around 20. Lows around zero.
Saturday...Mostly sunny. Cold with highs in the lower 20s.
Saturday Night...Mostly cloudy with a 50 percent chance of snow. Not as cool with lows 10 to 15.
Sunday...Snow likely. Snow May be heavy at Times. Blustery with highs in the upper 20s. Chance of snow 60 percent.
Sunday Night...Mostly cloudy with a 50 percent chance of snow. Lows 15 to 20.
Monday...Partly cloudy. Highs in the lower 30s. Lows around 15.
Tuesday...Partly cloudy. Highs in the lower 30s. Lows around 15.
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