Water Temperature of Pleasant Bay in Chatham, MA

Current Water Temperature

Current temperature data is
not available at this time.

Today's Tides

 High: February 21, 2:07 AM, 5.6 ft
Low: February 21, 9:00 AM, -0.3 ft
 High: February 21, 2:34 PM, 5.2 ft
Low: February 21, 9:10 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

32°F
Patchy light snow
Patchy light snow
22.7°F
34°F
100%
N 12.1 mph
17.5 mph
27.7°F
33°F
0.02 in
100%
2 mi
1008 mbar
0

Five Day Weather Forecast

Light snow
Sat
H: 35°F
L: 30°F
Moderate snow
Sun
H: 34°F
L: 32°F
Heavy rain
Mon
H: 35°F
L: 33°F
Moderate or heavy snow showers
Tue
H: 32°F
L: 25°F
Partly Cloudy
Wed
H: 36°F
L: 24°F

Air Quality

AQI: 1 - Good
PM2.5: 2.35 μg/m3
PM10: 3.25 μg/m3
Carbon Monoxide: 162.85 μg/m3
Nitrogen Dioxide: 1.95 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 85 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 11:53 AM
Sunset: 5:20 PM
Daylight: 10 hrs 54 mins
Moonrise: 8:11 AM
Moon Transit: 3:11 PM
Moonset: 10:26 PM
Moon Phase: Waxing Crescent
Moon Illumination: 19.4%

Best Times for Fishing or Hunting

Major Periods

5:02 AM - 7:32 AM
2:41 PM - 5:11 PM

Minor Periods

9:56 PM - 11:26 PM
7:41 AM - 9:11 AM

Action Rating: 3 out of 5

Coastal Flood Watch issued February 20 at 4:52PM EST until February 24 at 7:00AM EST by NWS Boston/Norton MA

Effective: Fri February 20, 2026, 9:52 PM
Expires: Sat February 21, 2026, 11:00 AM

* WHAT...One to two feet of inundation above ground level possible in low-lying areas near shorelines and tidal waterways (3.5 to 12.9 feet Mean Lower Low Water). * WHERE...Eastern Essex MA, Suffolk MA, Eastern Norfolk MA, Eastern Plymouth MA, Barnstable MA, Dukes MA and Nantucket MA Counties. * WHEN...From early Monday morning through late Tuesday morning. * IMPACTS...Roads may become impassable. Low lying areas and roads near Nantucket Harbor, including Easy Street, may experience pockets of shallow flooding less than one foot deep.

If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.


High Wind Watch issued February 20 at 12:18PM EST until February 23 at 11:00PM EST by NWS Boston/Norton MA

Effective: Fri February 20, 2026, 5:18 PM
Expires: Sat February 21, 2026, 9:00 AM

* WHAT...Northeast winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...Cape Cod, Marthas Vineyard, Nantucket, and Block Island. * WHEN...From Monday morning through Monday evening. * IMPACTS...Damaging winds could bring down trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles.

Monitor the latest forecasts and warnings for updates.


Winter Storm Watch issued February 20 at 12:15PM EST until February 23 at 7:00PM EST by NWS Boston/Norton MA

Effective: Fri February 20, 2026, 5:15 PM
Expires: Sat February 21, 2026, 9:00 AM

* WHAT...Heavy snow possible. Total snow accumulations of more than 6 inches possible. * WHERE...South coastal Massachusetts and Rhode Island, including Cape Cod and the Islands. * WHEN...From late Sunday night through Monday evening. * IMPACTS...Whiteout conditions are possible at times and may make travel treacherous and potentially life-threatening.

Monitor the latest forecasts for updates on this situation.
Saturday, February 21, 2026

Weather Forecast

Light snow
35.1°F
30.4°F
33.5°F
88%
0.15 in
89%
10%
14.8 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 4.24 μg/m3
PM10: 6.05 μg/m3
Carbon Monoxide: 166.01 μg/m3
Nitrogen Dioxide: 1.85 μg/m3
Sulphur Dioxide: 1.34 μg/m3
Ozone: 87.08 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 11:53 AM
Sunset: 5:20 PM
Daylight: 10 hrs 54 mins
Moonrise: 8:11 AM
Moon Transit: 3:11 PM
Moonset: 10:26 PM
Moon Phase: Waxing Crescent
Moon Illumination: 19.4%

Best Times for Fishing or Hunting

Major Periods

5:02 AM - 7:32 AM
2:41 PM - 5:11 PM

Minor Periods

9:56 PM - 11:26 PM
7:41 AM - 9:11 AM

Action Rating: 3 out of 5

Sunday, February 22, 2026

Weather Forecast

Moderate snow
34.2°F
32.4°F
33.1°F
78%
0.05 in
80%
0%
29.5 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 3.81 μg/m3
PM10: 5.55 μg/m3
Carbon Monoxide: 158.01 μg/m3
Nitrogen Dioxide: 2.09 μg/m3
Sulphur Dioxide: 1.54 μg/m3
Ozone: 83.84 μg/m3

Astronomical

Sunrise: 6:25 AM
Sun Transit: 11:53 AM
Sunset: 5:22 PM
Daylight: 10 hrs 56 mins
Moonrise: 8:39 AM
Moon Transit: 4:03 PM
Moonset: 11:42 PM
Moon Phase: Waxing Crescent
Moon Illumination: 29.1%

Best Times for Fishing or Hunting

Major Periods

5:53 AM - 8:23 AM
3:33 PM - 6:03 PM

Minor Periods

12:00 AM - 12:00 AM
8:09 AM - 9:39 AM

Action Rating: 2 out of 5

Monday, February 23, 2026

Weather Forecast

Heavy rain
34.7°F
32.9°F
33.9°F
92%
3.97 in
88%
13%
48.3 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 3.99 μg/m3
PM10: 6.12 μg/m3
Carbon Monoxide: 152.53 μg/m3
Nitrogen Dioxide: 1.45 μg/m3
Sulphur Dioxide: 1.34 μg/m3
Ozone: 86.4 μg/m3

Astronomical

Sunrise: 6:24 AM
Sun Transit: 11:53 AM
Sunset: 5:23 PM
Daylight: 10 hrs 59 mins
Moonrise: 9:12 AM
Moon Transit: 5:00 PM
Moonset: 12:42 AM
Moon Phase: First Quarter
Moon Illumination: 39.8%

Best Times for Fishing or Hunting

Major Periods

6:47 AM - 9:17 AM
4:30 PM - 7:00 PM

Minor Periods

8:42 AM - 10:12 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Tuesday, February 24, 2026

Weather Forecast

Moderate or heavy snow showers
32.3°F
24.5°F
28.8°F
80%
0.73 in
64%
24%
24.2 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 3.95 μg/m3
PM10: 4.63 μg/m3
Carbon Monoxide: 175.52 μg/m3
Nitrogen Dioxide: 4.73 μg/m3
Sulphur Dioxide: 2.51 μg/m3
Ozone: 85.28 μg/m3

Astronomical

Sunrise: 6:22 AM
Sun Transit: 11:52 AM
Sunset: 5:24 PM
Daylight: 11 hrs 2 mins
Moonrise: 9:54 AM
Moon Transit: 6:00 PM
Moonset: 12:59 AM
Moon Phase: First Quarter
Moon Illumination: 51.1%

Best Times for Fishing or Hunting

Major Periods

7:46 AM - 10:16 AM
5:30 PM - 8:00 PM

Minor Periods

9:24 AM - 10:54 AM
12:29 AM - 1:59 AM

Action Rating: 3 out of 5

Wednesday, February 25, 2026

Weather Forecast

Partly Cloudy
36.3°F
23.8°F
30°F
83%
0 in
0%
4%
16.3 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 3.66 μg/m3
PM10: 3.77 μg/m3
Carbon Monoxide: 188.62 μg/m3
Nitrogen Dioxide: 7 μg/m3
Sulphur Dioxide: 2.08 μg/m3
Ozone: 73.31 μg/m3

Astronomical

Sunrise: 6:21 AM
Sun Transit: 11:52 AM
Sunset: 5:25 PM
Daylight: 11 hrs 4 mins
Moonrise: 10:48 AM
Moon Transit: 7:02 PM
Moonset: 2:12 AM
Moon Phase: First Quarter
Moon Illumination: 62.3%

Best Times for Fishing or Hunting

Major Periods

8:48 AM - 11:18 AM
6:32 PM - 9:02 PM

Minor Periods

10:18 AM - 11:48 AM
1:42 AM - 3:12 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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