Water Temperature of Pleasant Bay in Chatham, MA

Current Water Temperature

Current temperature data is
not available at this time.

Today's Tides

Low: March 17, 5:44 AM, 0.0 ft
 High: March 17, 11:37 AM, 5.2 ft
Low: March 17, 6:22 PM, -0.2 ft

Temperature Locations

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Local Points of Interest

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

Pleasant Bay

Station Name: Chatham
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: -3 feet

Sensor Depth: -2 feet

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 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

55°F
Light rain
Light rain
48.2°F
55.2°F
96%
S 36 mph
56.1 mph
48.7°F
54.9°F
0.11 in
100%
3 mi
1001 mbar
0

Five Day Weather Forecast

Moderate rain
Tue
H: 44°F
L: 32°F
Sunny
Wed
H: 33°F
L: 28°F
Partly Cloudy
Thu
H: 40°F
L: 32°F
Partly Cloudy
Fri
H: 42°F
L: 36°F
Cloudy
Sat
H: 44°F
L: 39°F

Air Quality

PM2.5: 2.45 μg/m3
PM10: 3.25 μg/m3
Carbon Monoxide: 124.85 μg/m3
Nitrogen Dioxide: 1.95 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 71 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 12:00 AM
Sunset: 6:49 PM
Daylight: 12 hrs 1 mins
Moonrise: 6:07 AM
Moon Transit: 11:41 AM
Moonset: 5:28 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

1:34 AM - 4:04 AM
11:11 AM - 1:41 PM

Minor Periods

4:58 PM - 6:28 PM
5:37 AM - 7:07 AM

Action Rating: 5 out of 5

Flood Watch issued March 16 at 3:04PM EDT until March 17 at 8:00AM EDT by NWS Boston/Norton MA

Effective: Mon March 16, 2026, 7:04 PM
Expires: Tue March 17, 2026, 12:00 PM

* WHAT...Flooding is possible from periods of heavy rain through tonight combined with last week/s snow melt. * WHERE...All of southern New England except the outer-Islands. * WHEN...Through Tuesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Area creeks and streams are running high and could flood with more heavy rain. * ADDITIONAL DETAILS... - Periods of heavy showers and potentially a few embedded thunder will continue through tonight. This combined with last week/s snow melt may result in some river and small stream flooding as well as pockets poor drainage street flooding. - http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.


High Wind Warning issued March 16 at 3:00PM EDT until March 17 at 6:00AM EDT by NWS Boston/Norton MA

Effective: Mon March 16, 2026, 7:00 PM
Expires: Tue March 17, 2026, 10:00 AM

* WHAT...South winds 20 to 30 mph with gusts up to 65 mph expected. * WHERE...Portions of eastern, northeastern, and southeastern Massachusetts and northern and southern Rhode Island. * WHEN...Until 6 AM EDT Tuesday. * 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.
Tuesday, March 17, 2026

Weather Forecast

Moderate rain
43.9°F
31.8°F
42.8°F
70%
0.79 in
88%
0%
41.2 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 4.26 μg/m3
PM10: 5.74 μg/m3
Carbon Monoxide: 160.89 μg/m3
Nitrogen Dioxide: 3.34 μg/m3
Sulphur Dioxide: 1.73 μg/m3
Ozone: 80.8 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 12:00 AM
Sunset: 6:49 PM
Daylight: 12 hrs 1 mins
Moonrise: 6:07 AM
Moon Transit: 11:41 AM
Moonset: 5:28 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

1:34 AM - 4:04 AM
11:11 AM - 1:41 PM

Minor Periods

4:58 PM - 6:28 PM
5:37 AM - 7:07 AM

Action Rating: 5 out of 5

Wednesday, March 18, 2026

Weather Forecast

Sunny
32.7°F
27.9°F
30.5°F
47%
0 in
0%
0%
20.6 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 3.38 μg/m3
PM10: 3.58 μg/m3
Carbon Monoxide: 187.17 μg/m3
Nitrogen Dioxide: 4.61 μg/m3
Sulphur Dioxide: 2.1 μg/m3
Ozone: 89.92 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 12:00 AM
Sunset: 6:50 PM
Daylight: 12 hrs 3 mins
Moonrise: 6:29 AM
Moon Transit: 12:00 AM
Moonset: 6:40 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:20 AM - 4:50 AM

Minor Periods

6:10 PM - 7:40 PM
5:59 AM - 7:29 AM

Action Rating: 3 out of 5

Thursday, March 19, 2026

Weather Forecast

Partly Cloudy
39.7°F
31.6°F
36.1°F
66%
0 in
0%
0%
10.5 mph
0.9


Air Quality

AQI: 1 - Good
PM2.5: 6.02 μg/m3
PM10: 8.32 μg/m3
Carbon Monoxide: 169.35 μg/m3
Nitrogen Dioxide: 2.13 μg/m3
Sulphur Dioxide: 1.69 μg/m3
Ozone: 100.72 μg/m3

Astronomical

Sunrise: 6:45 AM
Sun Transit: 12:00 AM
Sunset: 6:51 PM
Daylight: 12 hrs 6 mins
Moonrise: 6:51 AM
Moon Transit: 1:31 AM
Moonset: 7:53 PM
Moon Phase: New
Moon Illumination: 0.3%

Best Times for Fishing or Hunting

Major Periods

1:01 AM - 3:31 AM
1:01 AM - 3:31 AM

Minor Periods

7:23 PM - 8:53 PM
6:21 AM - 7:51 AM

Action Rating: 4 out of 5

Friday, March 20, 2026

Weather Forecast

Partly Cloudy
42.3°F
35.9°F
39.3°F
74%
0 in
0%
0%
15.7 mph
0.9


Air Quality

AQI: 1 - Good
PM2.5: 7.94 μg/m3
PM10: 11.4 μg/m3
Carbon Monoxide: 159.66 μg/m3
Nitrogen Dioxide: 1.89 μg/m3
Sulphur Dioxide: 1.32 μg/m3
Ozone: 102.92 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 10:27 AM
Sunset: 6:52 PM
Daylight: 12 hrs 9 mins
Moonrise: 7:14 AM
Moon Transit: 2:04 PM
Moonset: 9:09 PM
Moon Phase: New
Moon Illumination: 2.8%

Best Times for Fishing or Hunting

Major Periods

3:55 AM - 6:25 AM
1:34 PM - 4:04 PM

Minor Periods

8:39 PM - 10:09 PM
6:44 AM - 8:14 AM

Action Rating: 5 out of 5

Saturday, March 21, 2026

Weather Forecast

Cloudy
43.5°F
39.2°F
41.2°F
79%
0 in
0%
0%
13.9 mph
0


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: 6:42 AM
Sun Transit: 12:00 AM
Sunset: 6:53 PM
Daylight: 12 hrs 12 mins
Moonrise: 7:40 AM
Moon Transit: 2:56 PM
Moonset: 10:28 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.8%

Best Times for Fishing or Hunting

Major Periods

4:46 AM - 7:16 AM
2:26 PM - 4:56 PM

Minor Periods

9:58 PM - 11:28 PM
7:10 AM - 8:40 AM

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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