Water Temperature of Nantucket Sound in West Yarmouth, MA

Current Water Temperature

53.6°F

Measurement Time: Thursday, November 6, 2025, 7:20 AM EST

Temperature Locations

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Local Points of Interest

Atlantic Ocean

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Nantucket Sound

Station Name: NANTUCKET SOUND
Station Type: Other
Data Source: National Data Buoy Center

Elevation Above Sea Level: 0 feet / 0 meters

Nearest Address:
973–1019 Great Island Rd
West Yarmouth, MA 02673
Barnstable County

GPS Coordinates: 41.493, -70.279

Nearby Water Temperatures

Childs River, Waquoit Village, MA (14.3 mi)
Nantucket Sound, Nantucket, MA (17.2 mi)
Woods Hole, Woods Hole, MA (20.4 mi)
Pleasant Bay, Chatham, MA (21.7 mi)
Herring River, Wellfleet, MA (32.2 mi)
Taunton River, Bridgewater, MA (46.4 mi)
Taunton River, Fall River, MA (48.0 mi)
Atlantic Ocean, Provincetown, MA (49.5 mi)
Mill River, Taunton, MA (50.4 mi)
Narragansett Bay, Newport, RI (54.2 mi)
Atlantic Ocean, New Shoreham, RI (57.1 mi)
Providence River, Barrington, RI (57.1 mi)
Great Harbor, North Kingstown, RI (58.8 mi)
Providence River, Providence, RI (61.9 mi)
Atlantic Ocean, Scituate, MA (62.0 mi)

Weather for West Yarmouth, Massachusetts

Current Weather

45°F
Sunny
Conditions: Sunny
Humidity: 60%
Feels Like: 35.1°F
Wind: WNW 30.6 mph
Wind Gusts: 39 mph
Pressure: 29.73 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0.4

Five Day Weather Forecast

Sunny
Thu
H: 51°F
L: 41°F
Overcast
Fri
H: 52°F
L: 38°F
Heavy rain
Sat
H: 62°F
L: 52°F
Patchy rain nearby
Sun
H: 55°F
L: 49°F
Patchy rain nearby
Mon
H: 57°F
L: 39°F

Air Quality

AQI: 1 - Good
PM2.5: 1.45 μg/m3
PM10: 1.45 μg/m3
Carbon Monoxide: 141.85 μg/m3
Nitrogen Dioxide: 3.15 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 76 μg/m3

Astronomical

Sunrise: 6:19 AM
Sun Transit: 11:24 AM
Sunset: 4:30 PM
Daylight: 10 hrs 11 mins
Moonrise: 5:00 PM
Moon Transit: 12:00 AM
Moonset: 7:51 AM
Moon Phase: Full
Moon Illumination: 97.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:43 PM - 5:13 PM

Minor Periods

4:30 PM - 6:00 PM
7:21 AM - 8:51 AM

Action Rating: 4 out of 5

High Wind Warning issued November 5 at 11:52AM EST until November 6 at 8:00AM EST by NWS Boston/Norton MA

Effective: Wed November 5, 2025, 11:52 AM
Expires: Thu November 6, 2025, 4:00 AM

* WHAT...West winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...Barnstable MA, Dukes MA, and Nantucket MA Counties. * WHEN...From 10 PM this evening to 8 AM EST Thursday. * IMPACTS...Damaging winds will blow down trees and power lines. Power outages are possible. Travel will be difficult, especially for high profile vehicles.

Remain in the lower levels of your home during the windstorm, and avoid windows. Watch for falling debris and tree limbs. Use caution if you must drive.


Wind Advisory issued November 5 at 11:52AM EST until November 6 at 8:00AM EST by NWS Boston/Norton MA

Effective: Wed November 5, 2025, 11:52 AM
Expires: Thu November 6, 2025, 4:00 AM

* WHAT...West winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...Portions of northern Connecticut, central, eastern, northeastern, southeastern, and western Massachusetts, and northern and southern Rhode Island. * WHEN...From 10 PM this evening to 8 AM EST Thursday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and some power outages may result.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Thursday, November 6, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 47.2°F
Average Humidity: 61%
Chance of Rain: 0%
Wind: 36.5 mph
UV Index: 0.4

Air Quality

AQI: 1 - Good
PM2.5: 3.07 μg/m3
PM10: 3.58 μg/m3
Carbon Monoxide: 158.05 μg/m3
Nitrogen Dioxide: 4.29 μg/m3
Sulphur Dioxide: 2.9 μg/m3
Ozone: 78.44 μg/m3

Astronomical

Sunrise: 6:19 AM
Sun Transit: 11:24 AM
Sunset: 4:30 PM
Daylight: 10 hrs 11 mins
Moonrise: 5:00 PM
Moon Transit: 12:00 AM
Moonset: 7:51 AM
Moon Phase: Full
Moon Illumination: 97.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:43 PM - 5:13 PM

Minor Periods

4:30 PM - 6:00 PM
7:21 AM - 8:51 AM

Action Rating: 4 out of 5

Friday, November 7, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 44.7°F
Average Humidity: 62%
Chance of Rain: 0%
Wind: 25.9 mph
UV Index: 0.4

Air Quality

AQI: 1 - Good
PM2.5: 2.86 μg/m3
PM10: 3.37 μg/m3
Carbon Monoxide: 166.33 μg/m3
Nitrogen Dioxide: 5.58 μg/m3
Sulphur Dioxide: 2.04 μg/m3
Ozone: 67.6 μg/m3

Astronomical

Sunrise: 6:21 AM
Sun Transit: 11:24 AM
Sunset: 4:29 PM
Daylight: 10 hrs 8 mins
Moonrise: 5:54 PM
Moon Transit: 1:01 AM
Moonset: 9:12 AM
Moon Phase: Full
Moon Illumination: 93.4%

Best Times for Fishing or Hunting

Major Periods

12:31 AM - 3:01 AM
3:49 PM - 6:19 PM

Minor Periods

5:24 PM - 6:54 PM
8:42 AM - 10:12 AM

Action Rating: 3 out of 5

Saturday, November 8, 2025

Weather Forecast

Conditions: Heavy rain
Average Temperature: 56.4°F
Average Humidity: 88%
Chance of Rain: 89%
Wind: 25.3 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 7.18 μg/m3
PM10: 8.79 μg/m3
Carbon Monoxide: 167.65 μg/m3
Nitrogen Dioxide: 6.25 μg/m3
Sulphur Dioxide: 3.12 μg/m3
Ozone: 88.32 μg/m3

Astronomical

Sunrise: 6:22 AM
Sun Transit: 11:24 AM
Sunset: 4:28 PM
Daylight: 10 hrs 6 mins
Moonrise: 7:00 PM
Moon Transit: 2:07 AM
Moonset: 10:23 AM
Moon Phase: Waning Gibbous
Moon Illumination: 86.7%

Best Times for Fishing or Hunting

Major Periods

1:37 AM - 4:07 AM
4:55 PM - 7:25 PM

Minor Periods

6:30 PM - 8:00 PM
9:53 AM - 11:23 AM

Action Rating: 3 out of 5

Sunday, November 9, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 52.7°F
Average Humidity: 82%
Chance of Rain: 84%
Wind: 19.9 mph
UV Index: 0.4

Air Quality

AQI: 1 - Good
PM2.5: 10.02 μg/m3
PM10: 12.03 μg/m3
Carbon Monoxide: 182.57 μg/m3
Nitrogen Dioxide: 11.36 μg/m3
Sulphur Dioxide: 3.38 μg/m3
Ozone: 62.88 μg/m3

Astronomical

Sunrise: 6:23 AM
Sun Transit: 11:24 AM
Sunset: 4:27 PM
Daylight: 10 hrs 4 mins
Moonrise: 8:13 PM
Moon Transit: 3:12 AM
Moonset: 11:19 AM
Moon Phase: Waning Gibbous
Moon Illumination: 78.1%

Best Times for Fishing or Hunting

Major Periods

2:42 AM - 5:12 AM
5:58 PM - 8:28 PM

Minor Periods

7:43 PM - 9:13 PM
10:49 AM - 12:19 AM

Action Rating: 2 out of 5

Monday, November 10, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 49.7°F
Average Humidity: 74%
Chance of Rain: 87%
Wind: 23.9 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 6.3 μg/m3
PM10: 7.45 μg/m3
Carbon Monoxide: 166.23 μg/m3
Nitrogen Dioxide: 5.93 μg/m3
Sulphur Dioxide: 2.07 μg/m3
Ozone: 78.77 μg/m3

Astronomical

Sunrise: 6:24 AM
Sun Transit: 11:25 AM
Sunset: 4:26 PM
Daylight: 10 hrs 1 mins
Moonrise: 9:28 PM
Moon Transit: 4:13 AM
Moonset: 12:03 AM
Moon Phase: Waning Gibbous
Moon Illumination: 68.0%

Best Times for Fishing or Hunting

Major Periods

3:43 AM - 6:13 AM
6:55 PM - 9:25 PM

Minor Periods

8:58 PM - 10:28 PM
11:33 AM - 1:03 PM

Action Rating: 3 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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