Marine Weather Net

Block Island, RI Weather Forecast

Marine Forecast: Block Island Sound

Block Island, Rhode Island

 Lat: 41.17N, Lon: 71.58W

Current Conditions Updated: 456 AM EST FRI MAR 5 2021

Mostly Clear
Temp: 23°F
  • Humidity:
  • 49%
  • Winds:
  • 16 MPH NW
  • Gusts:
  • 22 MPH
  • Barometer:
  • 29.76 in.
  • Dewpoint:
  • 7°F
  • Heat index:
  • 23°F

  • Sunrise:
  • 6:13 AM EST
  • Sunset:
  • 5:41 PM EST
  • Moonrise:
  • 12:16 AM EST
  • Moonset:
  • 10:03 AM EST



Hi: 31°F
Lo: 20°F



Hi: 31°F
Lo: 15°F



Hi: 35°F
Lo: 21°F



Hi: 39°F
Lo: 30°F
Weather Forecast In Detail:
Forecast Issued: 415 AM EST Fri Mar 05 2021

Today...Sunny, cold with highs in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 30 mph.
Tonight...Mostly clear in the evening, then becoming partly cloudy. Lows around 20. West winds 5 to 10 mph with gusts up to 25 mph.
Saturday...Sunny, cold with highs in the lower 30s. West winds 10 to 15 mph.
Saturday Night...Mostly clear. Cold with lows around 15. Northwest winds 5 to 10 mph with gusts up to 20 mph.
Sunday...Sunny, cold with highs in the mid 30s. Northwest winds around 5 mph.
Sunday Night...Clear. Lows in the lower 20s.
Monday...Sunny. Highs in the upper 30s.
Monday Night...Mostly clear. Near steady temperature in the lower 30s.
Tuesday...Sunny. Not as cool with highs in the lower 50s.
Tuesday Night...Mostly clear. Lows in the mid 30s.
Wednesday...Sunny. Highs in the mid 50s.
Wednesday Night...Partly cloudy. Lows in the lower 40s.
Thursday...Partly sunny. Highs in the lower 50s.