Marine Weather Net

Westerly, RI Weather Forecast


Marine Forecast: Block Island Sound


Westerly, Rhode Island

 Lat: 41.37N, Lon: 71.81W

Current Conditions Updated: 353 PM EDT WED OCT 8 2025

Overcast
Temp: 62°F
  • Humidity:
  • 72%
  • Winds:
  • 14 MPH NNW
  • Gusts:
  • 23 MPH
  • Barometer:
  • 29.98 in.
  • Dewpoint:
  • 53°F
  • Heat index:
  • 62°F

  • Sunrise:
  • 6:49 AM EDT
  • Sunset:
  • 6:17 PM EDT
  • Moonrise:
  • 6:55 PM EDT
  • Moonset:
  • 8:42 AM EDT

TONIGHT

PARTLY CLOUDY
Lo: 41°F

THURSDAY

SUNNY

Hi: 59°F
Lo: 35°F

FRIDAY

SUNNY

Hi: 60°F
Lo: 45°F

SATURDAY

MOSTLY SUNNY
Hi: 65°F
Lo: 50°F
Weather Forecast In Detail:
Forecast Issued: 402 PM EDT Wed Oct 08 2025

FREEZE WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY MORNING
Tonight...Partly cloudy this evening, then becoming clear. Much cooler with lows in the lower 40s. North winds 10 to 15 mph with gusts up to 25 mph.
Thursday...Sunny, cooler with highs in the upper 50s. North winds 10 to 15 mph with gusts up to 25 mph.
Thursday Night...Clear. Patchy frost after midnight. Lows in the mid 30s. North winds 5 to 10 mph.
Friday...Sunny. Widespread frost. Highs around 60. Northeast winds around 5 mph, becoming south in the afternoon.
Friday Night...Mostly clear. Not as cool with lows in the mid 40s. Southwest winds around 5 mph.
Saturday...Mostly sunny. Highs in the mid 60s.
Saturday Night...Mostly cloudy. Lows around 50.
Sunday...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s.
Sunday Night...Mostly cloudy with a chance of showers. Breezy with lows in the lower 50s. Chance of rain 50 percent.
Columbus Day Through Tuesday...Mostly cloudy with a 50 percent chance of showers. Breezy. Highs in the lower 60s. Lows in the lower 50s.
Tuesday Night...Mostly cloudy with a 40 percent chance of showers. Lows in the lower 50s.
Wednesday...Partly sunny with a 30 percent chance of showers. Highs in the mid 60s.
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