Water Temperature of Nantucket Sound in Nantucket, MA

Current Water Temperature

71.6°F

Measurement Time: Monday, June 30, 2025, 4:48 PM EDT

Today's Tides

High: June 30, 4:34 AM, 3.55 ft
 Low: June 30, 10:35 AM, 0.14 ft
High: June 30, 5:17 PM, 3.09 ft
 Low: June 30, 10:52 PM, 0.54 ft

Temperature Locations

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Local Points of Interest

Nantucket Island; Nantucket Terminal; Head of the Harbor; Atlantic Ocean

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Nantucket Sound

Station Name: Nantucket Island
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet / 0 meters

Sensor Depth: -2.3 feet / -0.7 meters

Nearest Address:
20 Old N Wharf
Nantucket, MA 02554
Nantucket County

GPS Coordinates: 41.285278, -70.096390

Nearby Water Temperatures

Nantucket Sound, West Yarmouth, MA (17.2 mi)
Pleasant Bay, Chatham, MA (28.9 mi)
Childs River, Waquoit Village, MA (30.5 mi)
Woods Hole, Woods Hole, MA (34.0 mi)
Herring River, Wellfleet, MA (44.7 mi)
Atlantic Ocean, New Shoreham, RI (57.9 mi)
Taunton River, Fall River, MA (62.4 mi)
Taunton River, Bridgewater, MA (63.1 mi)
Atlantic Ocean, Provincetown, MA (63.5 mi)
Narragansett Bay, Newport, RI (65.5 mi)
Mill River, Taunton, MA (66.6 mi)
Atlantic Ocean, Nantucket, MA (70.2 mi)
Providence River, Barrington, RI (71.1 mi)
Great Harbor, North Kingstown, RI (71.2 mi)
Providence River, Providence, RI (76.5 mi)

Weather for Nantucket, Massachusetts

Current Weather

64.9°F
Fog
Conditions: Fog
Humidity: 97%
Feels Like: 64.9°F
Wind: S 11.2 mph
Wind Gusts: 22.2 mph
Pressure: 29.99 in
Precipitation: 0 in
Cloud Cover: 60%
Visibility: 0 mi
UV Index: 2.3

Five Day Weather Forecast

Fog
Mon
H: 66°F
L: 63°F
Patchy rain nearby
Tue
H: 68°F
L: 65°F
Moderate rain
Wed
H: 67°F
L: 66°F
Overcast
Thu
H: 70°F
L: 66°F
Sunny
Fri
H: 70°F
L: 68°F

Air Quality

AQI: 2 - Moderate
PM2.5: 25.72 μg/m3
PM10: 34.97 μg/m3
Carbon Monoxide: 386.65 μg/m3
Nitrogen Dioxide: 2.04 μg/m3
Sulphur Dioxide: 0.37 μg/m3
Ozone: 129 μg/m3

Astronomical

Sunrise: 5:11 AM
Sun Transit: 12:44 AM
Sunset: 8:18 PM
Daylight: 15 hrs 7 mins
Moonrise: 10:45 AM
Moon Transit: 5:18 PM
Moonset: 12:21 AM
Moon Phase: Waxing Crescent
Moon Illumination: 21.6%

Best Times for Fishing or Hunting

Major Periods

7:11 AM - 9:41 AM
4:48 PM - 7:18 PM

Minor Periods

10:15 AM - 11:45 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Monday, June 30, 2025

Weather Forecast

Conditions: Fog
Average Temperature: 65°F
Average Humidity: 98%
Chance of Rain: 0%
Wind: 11.6 mph
UV Index: 2.4

Air Quality

AQI: 2 - Moderate
PM2.5: 25.63 μg/m3
PM10: 29.33 μg/m3
Carbon Monoxide: 429.64 μg/m3
Nitrogen Dioxide: 5.08 μg/m3
Sulphur Dioxide: 0.56 μg/m3
Ozone: 136.24 μg/m3

Astronomical

Sunrise: 5:11 AM
Sun Transit: 12:44 AM
Sunset: 8:18 PM
Daylight: 15 hrs 7 mins
Moonrise: 10:45 AM
Moon Transit: 5:18 PM
Moonset: 12:21 AM
Moon Phase: Waxing Crescent
Moon Illumination: 21.6%

Best Times for Fishing or Hunting

Major Periods

7:11 AM - 9:41 AM
4:48 PM - 7:18 PM

Minor Periods

10:15 AM - 11:45 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Tuesday, July 1, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 67.1°F
Average Humidity: 98%
Chance of Rain: 89%
Wind: 22.4 mph
UV Index: 2

Air Quality

AQI: 2 - Moderate
PM2.5: 26.56 μg/m3
PM10: 39.23 μg/m3
Carbon Monoxide: 303.33 μg/m3
Nitrogen Dioxide: 1.06 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 91.84 μg/m3

Astronomical

Sunrise: 5:11 AM
Sun Transit: 12:44 AM
Sunset: 8:18 PM
Daylight: 15 hrs 6 mins
Moonrise: 11:48 AM
Moon Transit: 6:00 PM
Moonset: 12:41 AM
Moon Phase: Waxing Crescent
Moon Illumination: 31.6%

Best Times for Fishing or Hunting

Major Periods

7:53 AM - 10:23 AM
5:30 PM - 8:00 PM

Minor Periods

11:18 AM - 12:48 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, July 2, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 66.9°F
Average Humidity: 98%
Chance of Rain: 85%
Wind: 22.1 mph
UV Index: 2.3

Air Quality

AQI: 2 - Moderate
PM2.5: 22.46 μg/m3
PM10: 31.57 μg/m3
Carbon Monoxide: 265.44 μg/m3
Nitrogen Dioxide: 3.54 μg/m3
Sulphur Dioxide: 0.38 μg/m3
Ozone: 107.84 μg/m3

Astronomical

Sunrise: 5:12 AM
Sun Transit: 12:44 AM
Sunset: 8:17 PM
Daylight: 15 hrs 6 mins
Moonrise: 12:50 AM
Moon Transit: 6:39 PM
Moonset: 12:00 AM
Moon Phase: First Quarter
Moon Illumination: 42.6%

Best Times for Fishing or Hunting

Major Periods

8:32 AM - 11:02 AM
6:09 PM - 8:39 PM

Minor Periods

12:20 AM - 1:50 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Thursday, July 3, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 67.4°F
Average Humidity: 93%
Chance of Rain: 0%
Wind: 17.9 mph
UV Index: 0.3

Air Quality

AQI: 2 - Moderate
PM2.5: 22.13 μg/m3
PM10: 26.5 μg/m3
Carbon Monoxide: 349.13 μg/m3
Nitrogen Dioxide: 3.86 μg/m3
Sulphur Dioxide: 0.9 μg/m3
Ozone: 129.76 μg/m3

Astronomical

Sunrise: 5:12 AM
Sun Transit: 12:44 AM
Sunset: 8:17 PM
Daylight: 15 hrs 5 mins
Moonrise: 1:51 PM
Moon Transit: 7:19 PM
Moonset: 12:19 AM
Moon Phase: First Quarter
Moon Illumination: 53.9%

Best Times for Fishing or Hunting

Major Periods

9:12 AM - 11:42 AM
6:49 PM - 9:19 PM

Minor Periods

1:21 PM - 2:51 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Friday, July 4, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 69.4°F
Average Humidity: 78%
Chance of Rain: 0%
Wind: 18.8 mph
UV Index: 6

Air Quality

AQI: 2 - Moderate
PM2.5: 19.97 μg/m3
PM10: 24.05 μg/m3
Carbon Monoxide: 407.85 μg/m3
Nitrogen Dioxide: 7.98 μg/m3
Sulphur Dioxide: 1.82 μg/m3
Ozone: 112.15 μg/m3

Astronomical

Sunrise: 5:13 AM
Sun Transit: 12:44 AM
Sunset: 8:17 PM
Daylight: 15 hrs 4 mins
Moonrise: 2:53 PM
Moon Transit: 8:01 PM
Moonset: 12:40 AM
Moon Phase: First Quarter
Moon Illumination: 65.0%

Best Times for Fishing or Hunting

Major Periods

9:54 AM - 12:24 AM
7:31 PM - 10:01 PM

Minor Periods

2:23 PM - 3:53 PM
12:10 AM - 1:40 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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