Marine Weather Net

Westerly, RI Weather Forecast


Marine Forecast: Block Island Sound


Westerly, Rhode Island

 Lat: 41.37N, Lon: 71.81W

Current Conditions Updated: 653 PM EDT 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:
  • 5:14 AM EDT
  • Sunset:
  • 8:23 PM EDT
  • Moonrise:
  • 6:01 PM EDT
  • Moonset:
  • 2:18 AM EDT

TONIGHT

MOSTLY CLOUDY
Lo: 65°F

SATURDAY

PARTLY SUNNY
Hi: 79°F
Lo: 61°F
Precip: 20%

SUNDAY

MOSTLY SUNNY
Hi: 81°F
Lo: 61°F

TUESDAY

MOSTLY SUNNY
Hi: 81°F
Lo: 65°F
Weather Forecast In Detail:
Forecast Issued: 403 PM EDT Fri Jun 26 2026

Tonight...Mostly cloudy. Lows in the mid 60s. Southwest winds 5 to 10 mph, becoming west after midnight.
Saturday...Partly sunny with a 20 percent chance of showers. Highs in the upper 70s. West winds around 5 mph, becoming south in the afternoon.
Saturday Night...Mostly cloudy. Lows in the lower 60s. South winds 5 to 10 mph, becoming northwest after midnight.
Sunday...Mostly sunny. Humid with highs in the lower 80s. Northeast winds around 5 mph, becoming southeast around 5 mph in the afternoon.
Sunday Night...Partly cloudy. Lows in the lower 60s. South winds around 5 mph, becoming west after midnight.
Monday And Monday Night...Mostly clear. Highs in the lower 80s. Lows in the lower 60s.
Tuesday...Mostly sunny. Highs in the lower 80s.
Tuesday Night...Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 30 percent.
Wednesday...Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 30 percent.
Wednesday Night And Thursday...Partly cloudy. Lows in the upper 60s. Highs in the upper 80s.
Thursday Night...Mostly clear. Lows in the lower 70s.
Friday...Mostly sunny. Highs in the upper 80s.
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