Marine Weather Net

Jamestown, RI Weather Forecast


Marine Forecast: Narragansett Bay


Jamestown, Rhode Island

 Lat: 41.48N, Lon: 71.37W

Current Conditions Updated: 850 AM EST TUE NOV 10 2026

Clear


Temp: 50°F
  • Humidity:
  • 66%
  • Winds:
  • 10 MPH WSW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.9 in.
  • Dewpoint:
  • 39°F
  • Heat index:
  • 50°F

  • Sunrise:
  • 6:25 AM EST
  • Sunset:
  • 4:30 PM EST
  • Moonrise:
  • 8:03 AM EST
  • Moonset:
  • 4:57 PM EST

THIS AFTERNOON

MOSTLY SUNNY
Hi: 59°F
Lo: 45°F

VETERANS DAY

SUNNY

Hi: 59°F
Lo: 41°F

THURSDAY

CHANCE OF RAIN
Hi: 59°F
Lo: 41°F
Precip: 40%

FRIDAY

RAIN
Hi: 51°F
Lo: 39°F
Precip: 90%
Weather Forecast In Detail:
Forecast Issued: 1002 AM EST Tue Nov 10 2026

This Afternoon...Mostly sunny. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 25 mph.
Tonight...Clear. Lows in the mid 40s. West winds 5 to 10 mph with gusts up to 25 mph.
Veterans Day...Sunny. Highs in the upper 50s. West winds 5 to 10 mph. Gusts up to 20 mph in the morning.
Wednesday Night...Mostly cloudy. Lows in the lower 40s. Northwest winds around 5 mph, becoming northeast after midnight.
Thursday...Mostly cloudy with a 40 percent chance of rain. Highs in the upper 50s. East winds 10 to 15 mph.
Thursday Night...Rain. Lows in the lower 40s. Chance of rain 90 percent.
Friday...Rain. Highs in the lower 50s. Chance of rain 90 percent.
Friday Night...Rain likely. Lows in the upper 30s. Chance of rain 70 percent.
Saturday...Mostly cloudy with a 40 percent chance of rain. Highs in the upper 40s.
Saturday Night...Mostly cloudy. Lows in the mid 30s.
Sunday...Mostly sunny. Highs in the lower 50s.
Sunday Night And Monday...Mostly clear. Lows in the mid 30s. Highs in the lower 50s.
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