US Harbors
Visit our Sponsor
MARINER'S
WEATHER
Marine
Forecasts
Buoys
Sea Temp
Conditions
Satellite/Radar

TIDE CHARTS

The US Harbors Tide & Weather Network

Maine

New Hampshire

Massachusetts

Rhode Island

Connecticut

NAUTICAL LINKS
Maine
New Hampshire
Massachusetts
Rhode Island

REVIEWS
Book Reviews
Maine Harbors
Marine & Coastal Weather
Massachusetts
Coastal Zone
Forecasts

 Forecast for Nantucket County, Massachusetts
 Dated: 704 AM EDT Tue Mar 10 2026
TODAYTONIGHTWEDNESDAYWEDNESDAY
NIGHT
THURSDAY
Patchy Fog
Patchy Fog
Patchy Fog
Patchy Fog
Chance Rain
Patchy
Fog
Patchy
Fog
Patchy
Fog
Patchy
Fog
Chance
Rain
Hi: 45°F
Lo: 40°F Hi: 45°F
Lo: 45°F Hi: 49°F
Pop: 40%
 Detailed 7-Day Forecast
Conditions
Includes the Counties: Nantucket County MA, Including The City Of Nantucket
Today... Mostly cloudy. Patchy fog. Highs in the mid 40s. Southwest winds 10 to 15 mph.
Tonight... Cloudy. Patchy fog. Near steady temperature around 40. Southwest winds 10 to 15 mph.
Wednesday... Cloudy. Patchy fog. Highs in the mid 40s. South winds 10 to 15 mph.
Wednesday Night... Mostly cloudy. Patchy fog. Near steady temperature in the mid 40s. South winds 15 to 20 mph with gusts up to 30 mph.
Thursday... Mostly cloudy with a 40 percent chance of rain. Highs in the upper 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph.
Thursday Night... Mostly cloudy. Cooler with lows in the lower 30s.
Friday... Mostly sunny. Highs in the lower 40s.
Friday Night... Mostly cloudy with a 30 percent chance of rain. Windy. Near steady temperature in the upper 30s.
Saturday... Partly cloudy and windy. Highs in the lower 40s. Lows in the mid 30s.
Saturday Night... Partly cloudy and windy. Highs in the lower 40s. Lows in the mid 30s.
Sunday... Mostly cloudy. Highs in the mid 40s.
Sunday Night... Rain likely. Windy. Near steady temperature in the lower 40s. Chance of rain 60 percent.
Monday... Rain, windy with highs in the upper 40s. Chance of rain 80 percent.
reported at Nantucket KACK
UNKNOWN
Fair Fair
N/A°F  (N/A°C)
Humidity: N/A
Wind Speed: N/A
Barometer: N/A
Dewpoint: N/A
Heat Index: N/A
Wind Chill: N/A
Observation Terms
Sun & Moon
Moon
Phase

Waning Crescent Moon
Sunrise: 6:59 AM EDT
Sunset: 6:40 PM EDT
Radar & Satellite
Click for Radar - Boston
Boston Radar
Click for Radar - NYC
NYC Radar
More... Images
-- Weather Tools --
TEMPERATURE (Fahrenheit, Celsius, Kelvin)
WIND CHILL (Old vs New, Frostbite chart)
TIME CONVERSIONS (UTC, GMT, 24 hour)
WIND SCALES (Beaufort, Saffir-Simpson)
WEATHER CALCULATORS

www.maineharbors.com
Maine Harbors obtains forecasts and other information from the National Weather Service - (IWIN) and Environment Canada. US Forecasts are public domain and cannot be copyrighted. Canadian forecasts are copyright of Environment Canada.

Limitation of Liability - Maine Harbors does not warrant the accuracy, completeness, merchantability or fitness for a particular purpose of any of the weather information offered through this service. Under no circumstances shall Maine Harbors be liable to you or any other person for any indirect, special, incidental, or consequential damages arising from the use of this service.

Design & Implementation: Maine Harbors
Powered By Hamweather