Marine Weather Net

Westerly, RI Weather Forecast


Marine Forecast: Block Island Sound


Westerly, Rhode Island

 Lat: 41.37N, Lon: 71.81W

Current Conditions Updated: 156 PM EDT WED JUN 18 2025

Fair
Temp: 68°F
  • Humidity:
  • 100%
  • Winds:
  • 3 MPH SSW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.93 in.
  • Dewpoint:
  • 68°F
  • Heat index:
  • 68°F

  • Sunrise:
  • 5:12 AM EDT
  • Sunset:
  • 8:22 PM EDT
  • Moonrise:
  • 12:38 AM EDT
  • Moonset:
  • 1:16 PM EDT

THIS AFTERNOON

MOSTLY CLOUDY
Lo: 65°F

JUNETEENTH

CLEARING

Hi: 85°F
Lo: 65°F

FRIDAY

SUNNY

Hi: 81°F
Lo: 61°F

SATURDAY

MOSTLY SUNNY
Hi: 81°F
Lo: 65°F
Weather Forecast In Detail:
Forecast Issued: 103 PM EDT Wed Jun 18 2025

This Afternoon...Mostly cloudy. Patchy fog. Near steady temperature around 70. Southwest winds 5 to 10 mph.
Tonight...Mostly cloudy. Patchy fog. Visibility one quarter mile or less at Times after midnight. Humid with lows in the mid 60s. South winds around 5 mph.
Juneteenth...Mostly cloudy in the morning, then clearing. Patchy fog in the morning. Warmer with highs in the mid 80s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.
Thursday Night...Partly cloudy. Humid with lows in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Friday...Sunny. Highs in the lower 80s. West winds around 10 mph with gusts up to 20 mph.
Friday Night...Mostly clear. Lows in the lower 60s.
Saturday...Mostly sunny. Highs in the lower 80s.
Saturday Night...Mostly cloudy. Lows in the mid 60s.
Sunday...Partly cloudy. Highs in the mid 80s. Lows in the upper 60s.
Monday...Partly cloudy. Highs in the mid 80s. Lows in the upper 60s.
Monday Night And Tuesday...Mostly clear. Lows in the upper 60s. Highs in the upper 80s.
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