Water Temperature of Pleasant Bay in Chatham, MA

Current Water Temperature

Current temperature data is
not available at this time.

Today's Tides

 Low: July 7, 4:52 AM, -0.01 ft
High: July 7, 10:43 AM, 3.90 ft
 Low: July 7, 4:34 PM, 0.50 ft
High: July 7, 10:44 PM, 5.06 ft

Temperature Locations

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Local Points of Interest

Chatham Harbor; Tern island; Aunt Lydias Cove; Atlantic Ocean

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Pleasant Bay

Station Name: Chatham
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: -3 feet / -1 meters

Sensor Depth: -1.8 feet / -0.5 meters

Nearest Address:
69 Barcliff Ave Exd
Chatham, MA 02633
Barnstable County

GPS Coordinates: 41.688499, -69.95110

Nearby Water Temperatures

Herring River, Wellfleet, MA (17.8 mi)
Nantucket Sound, West Yarmouth, MA (21.7 mi)
Nantucket Sound, Nantucket, MA (28.9 mi)
Childs River, Waquoit Village, MA (30.4 mi)
Atlantic Ocean, Provincetown, MA (37.0 mi)
Woods Hole, Woods Hole, MA (38.9 mi)
Taunton River, Bridgewater, MA (54.5 mi)
Atlantic Ocean, Scituate, MA (57.9 mi)
Mill River, Taunton, MA (60.4 mi)
Taunton River, Fall River, MA (62.6 mi)
Providence River, Barrington, RI (71.8 mi)
Narragansett Bay, Newport, RI (72.2 mi)
Providence River, Providence, RI (75.2 mi)
Great Harbor, North Kingstown, RI (75.7 mi)
Gulf of Maine, Gloucester, NH (77.6 mi)

Weather for Chatham, Massachusetts

Current Weather

75.9°F
Overcast
Conditions: Overcast
Humidity: 91%
Feels Like: 80.9°F
Wind: SSW 17.4 mph
Wind Gusts: 27.8 mph
Pressure: 30.02 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 9 mi
UV Index: 4.6

Five Day Weather Forecast

Overcast
Mon
H: 77°F
L: 68°F
Patchy rain nearby
Tue
H: 79°F
L: 67°F
Moderate rain
Wed
H: 64°F
L: 63°F
Moderate rain
Thu
H: 71°F
L: 62°F
Patchy rain nearby
Fri
H: 64°F
L: 62°F

Air Quality

PM2.5: 13.88 μg/m3
PM10: 20.91 μg/m3
Carbon Monoxide: 197.95 μg/m3
Nitrogen Dioxide: 4.44 μg/m3
Sulphur Dioxide: 0.56 μg/m3
Ozone: 46 μg/m3

Astronomical

Sunrise: 5:13 AM
Sun Transit: 12:44 AM
Sunset: 8:17 PM
Daylight: 15 hrs 4 mins
Moonrise: 6:04 PM
Moon Transit: 10:23 PM
Moonset: 1:59 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.7%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

5:34 PM - 7:04 PM
1:29 AM - 2:59 AM

Action Rating: 2 out of 5

Heat Advisory issued July 7 at 1:23PM EDT until July 8 at 8:00PM EDT by NWS Boston/Norton MA

Effective: Mon July 7, 2025, 5:23 PM
Expires: Tue July 8, 2025, 10:00 AM

* WHAT...Heat index values up to 100 expected. * WHERE...In Massachusetts, Barnstable MA, Southern Bristol MA, and Southern Plymouth MA Counties. In Rhode Island, Bristol RI, Newport RI, and Washington RI Counties. * WHEN...From 11 AM to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.


Heat Advisory issued July 7 at 1:23PM EDT until July 8 at 8:00PM EDT by NWS Boston/Norton MA

Effective: Mon July 7, 2025, 5:23 PM
Expires: Tue July 8, 2025, 10:00 AM

* WHAT...Heat index values up to 100. * WHERE...Portions of northern Connecticut, central, eastern, northeastern, southeastern, and western Massachusetts, and northern Rhode Island. * WHEN...Until 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.


Heat Advisory issued July 7 at 1:23PM EDT until July 8 at 8:00PM EDT by NWS Boston/Norton MA

Effective: Mon July 7, 2025, 5:23 PM
Expires: Tue July 8, 2025, 10:00 AM

* WHAT...Heat index values up to 100 expected. * WHERE...In Massachusetts, Barnstable MA, Southern Bristol MA, and Southern Plymouth MA Counties. In Rhode Island, Bristol RI, Newport RI, and Washington RI Counties. * WHEN...From 11 AM to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.


Heat Advisory issued July 7 at 1:23PM EDT until July 8 at 8:00PM EDT by NWS Boston/Norton MA

Effective: Mon July 7, 2025, 5:23 PM
Expires: Tue July 8, 2025, 10:00 AM

* WHAT...Heat index values up to 100. * WHERE...Portions of northern Connecticut, central, eastern, northeastern, southeastern, and western Massachusetts, and northern Rhode Island. * WHEN...Until 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.


Heat Advisory issued July 7 at 1:23PM EDT until July 8 at 8:00PM EDT by NWS Boston/Norton MA

Effective: Mon July 7, 2025, 5:23 PM
Expires: Tue July 8, 2025, 10:00 AM

* WHAT...Heat index values up to 100 expected. * WHERE...In Massachusetts, Barnstable MA, Southern Bristol MA, and Southern Plymouth MA Counties. In Rhode Island, Bristol RI, Newport RI, and Washington RI Counties. * WHEN...From 11 AM to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Monday, July 7, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 71.8°F
Average Humidity: 96%
Chance of Rain: 0%
Wind: 18.1 mph
UV Index: 2.7

Air Quality

AQI: 2 - Moderate
PM2.5: 17.46 μg/m3
PM10: 23.65 μg/m3
Carbon Monoxide: 235.91 μg/m3
Nitrogen Dioxide: 3.53 μg/m3
Sulphur Dioxide: 0.78 μg/m3
Ozone: 63 μg/m3

Astronomical

Sunrise: 5:13 AM
Sun Transit: 12:44 AM
Sunset: 8:17 PM
Daylight: 15 hrs 4 mins
Moonrise: 6:04 PM
Moon Transit: 10:23 PM
Moonset: 1:59 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.7%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

5:34 PM - 7:04 PM
1:29 AM - 2:59 AM

Action Rating: 2 out of 5

Tuesday, July 8, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 72.6°F
Average Humidity: 94%
Chance of Rain: 73%
Wind: 17 mph
UV Index: 2.6

Air Quality

AQI: 1 - Good
PM2.5: 12 μg/m3
PM10: 17.95 μg/m3
Carbon Monoxide: 227.48 μg/m3
Nitrogen Dioxide: 3.99 μg/m3
Sulphur Dioxide: 0.47 μg/m3
Ozone: 69.44 μg/m3

Astronomical

Sunrise: 5:13 AM
Sun Transit: 12:45 AM
Sunset: 8:16 PM
Daylight: 15 hrs 3 mins
Moonrise: 7:04 PM
Moon Transit: 11:17 PM
Moonset: 2:40 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 96.8%

Best Times for Fishing or Hunting

Major Periods

1:06 PM - 3:36 PM
12:00 AM - 12:00 AM

Minor Periods

6:34 PM - 8:04 PM
2:10 AM - 3:40 AM

Action Rating: 3 out of 5

Wednesday, July 9, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 63.4°F
Average Humidity: 90%
Chance of Rain: 89%
Wind: 8.5 mph
UV Index: 1.1

Air Quality

AQI: 1 - Good
PM2.5: 7.8 μg/m3
PM10: 9.67 μg/m3
Carbon Monoxide: 374.81 μg/m3
Nitrogen Dioxide: 10.05 μg/m3
Sulphur Dioxide: 0.47 μg/m3
Ozone: 91.44 μg/m3

Astronomical

Sunrise: 5:14 AM
Sun Transit: 12:45 AM
Sunset: 8:16 PM
Daylight: 15 hrs 2 mins
Moonrise: 7:57 PM
Moon Transit: 12:00 AM
Moonset: 3:30 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:01 PM - 4:31 PM

Minor Periods

7:27 PM - 8:57 PM
3:00 AM - 4:30 AM

Action Rating: 3 out of 5

Thursday, July 10, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 64.2°F
Average Humidity: 95%
Chance of Rain: 89%
Wind: 14.8 mph
UV Index: 1

Air Quality

AQI: 1 - Good
PM2.5: 10.82 μg/m3
PM10: 13.8 μg/m3
Carbon Monoxide: 388.93 μg/m3
Nitrogen Dioxide: 8.58 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 104.85 μg/m3

Astronomical

Sunrise: 5:15 AM
Sun Transit: 12:45 AM
Sunset: 8:15 PM
Daylight: 15 hrs 1 mins
Moonrise: 8:41 PM
Moon Transit: 12:11 AM
Moonset: 4:30 AM
Moon Phase: Full
Moon Illumination: 99.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:55 PM - 5:25 PM

Minor Periods

8:11 PM - 9:41 PM
4:00 AM - 5:30 AM

Action Rating: 5 out of 5

Friday, July 11, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 63.2°F
Average Humidity: 87%
Chance of Rain: 87%
Wind: 13.6 mph
UV Index: 0.2

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 5:15 AM
Sun Transit: 12:45 AM
Sunset: 8:15 PM
Daylight: 15 hrs mins
Moonrise: 9:17 PM
Moon Transit: 1:06 AM
Moonset: 5:37 AM
Moon Phase: Full
Moon Illumination: 97.4%

Best Times for Fishing or Hunting

Major Periods

12:36 AM - 3:06 AM
3:49 PM - 6:19 PM

Minor Periods

8:47 PM - 10:17 PM
5:07 AM - 6:37 AM

Action Rating: 4 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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