Water Temperature of the Pawcatuck River in Westerly, RI
Current Water Temperature
Measurement Time: Monday, August 24, 2020, 11:30 PM EDT
Temperature Locations
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Local Points of Interest
Pawcatuck, CTStation Name: PAWCATUCK RIVER AT WESTERLY, RI
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 16 feet
Nearest Address:
48 Canal St
Westerly, RI 02891
Washington County
GPS Coordinates: 41.38371065, -71.8331247
Nearby Water Temperatures
Mystic River, Old Mystic, CT (6.8 mi)Mystic River, Mystic, CT (7.1 mi)
Mystic Harbor, Mystic, CT (7.5 mi)
Mystic River, Noank, CT (8.7 mi)
Thames River, Groton, CT (13.1 mi)
Thames River, New London, CT (13.6 mi)
Yantic River, Norwich, CT (19.2 mi)
Fort Pond Bay, Montauk, NY (24.1 mi)
Great Harbor, North Kingstown, RI (26 mi)
East Branch Eightmile River, Lyme, CT (26.2 mi)
Eightmile River, East Haddam, CT (26.2 mi)
Connecticut River, Old Lyme, CT (27 mi)
Narragansett Bay, Newport, RI (27.5 mi)
Wilbur Hollow Brook, Clayville, RI (28.2 mi)
Bear Tree Brook, Clayville, RI (28.7 mi)
Weather for Westerly, Rhode Island
Current Weather

Five Day Weather Forecast

Tue
H: 89°F
L: 69°F

Wed
H: 87°F
L: 72°F

Thu
H: 82°F
L: 71°F

Fri
H: 81°F
L: 65°F

Sat
H: 76°F
L: 66°F
Air Quality
Nitrogen Dioxide: 3 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 76 μg/m3
Astronomical
Sun Transit: 12:53 AM
Sunset: 8:20 PM
Daylight: 14 hrs 54 mins
Moon Transit: 1:14 PM
Moonset: 8:57 PM
Moon Phase: New
Moon Illumination: 1.9%
Best Times for Fishing or Hunting
Major Periods
2:44 AM - 5:14 AM12:44 AM - 3:14 PM
Minor Periods
8:27 PM - 9:57 PM4:48 AM - 6:18 AM
Action Rating: 5 out of 5
Heat Advisory issued July 13 at 2:20PM EDT until July 15 at 9:00PM EDT by NWS Upton NY
Effective: Mon July 13, 2026, 2:20 PM
Expires: Tue July 14, 2026, 11:15 AM
* WHAT...Heat index values up to 101 expected. * WHERE...Southwest Suffolk County. * WHEN...From 11 AM to 9 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
A Heat Advisory is issued when the combination of heat and humidity is expected to make it feel like it is 95 to 99 degrees for two or more consecutive days, or 100 to 104 degrees for any length of time. Seniors and those with chronic health problems or mental health conditions are at an increased risk. Homes without air conditioning can be much hotter than outdoor temperatures. Use air conditioning to stay cool at home or go to a place that has air conditioning. If you don't have home air conditioning, continue to seek out cool spaces each day as long as it remains hot, and for a few days after if your home is still hot. Check on vulnerable friends, family members and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! In cases of heat stroke call 9 1 1.
Heat Advisory issued July 13 at 2:20PM EDT until July 15 at 9:00PM EDT by NWS Upton NY
Effective: Mon July 13, 2026, 2:20 PM
Expires: Tue July 14, 2026, 11:15 AM
* WHAT...Heat index values up to 102 expected. * WHERE...Northwest Suffolk County. * WHEN...From 11 AM to 9 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
A Heat Advisory is issued when the combination of heat and humidity is expected to make it feel like it is 95 to 99 degrees for two or more consecutive days, or 100 to 104 degrees for any length of time. Seniors and those with chronic health problems or mental health conditions are at an increased risk. Homes without air conditioning can be much hotter than outdoor temperatures. Use air conditioning to stay cool at home or go to a place that has air conditioning. If you don't have home air conditioning, continue to seek out cool spaces each day as long as it remains hot, and for a few days after if your home is still hot. Check on vulnerable friends, family members and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! In cases of heat stroke call 9 1 1.
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.32 μg/m3
Sulphur Dioxide: 0.66 μg/m3
Ozone: 102.88 μg/m3
Astronomical
Sun Transit: 12:53 AM
Sunset: 8:20 PM
Daylight: 14 hrs 54 mins
Moon Transit: 1:14 PM
Moonset: 8:57 PM
Moon Phase: New
Moon Illumination: 1.9%
Best Times for Fishing or Hunting
Major Periods
2:44 AM - 5:14 AM12:44 AM - 3:14 PM
Minor Periods
8:27 PM - 9:57 PM4:48 AM - 6:18 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.38 μg/m3
Sulphur Dioxide: 0.75 μg/m3
Ozone: 122.96 μg/m3
Astronomical
Sun Transit: 12:53 AM
Sunset: 8:19 PM
Daylight: 14 hrs 53 mins
Moon Transit: 2:12 PM
Moonset: 9:31 PM
Moon Phase: New
Moon Illumination: 0.2%
Best Times for Fishing or Hunting
Major Periods
3:45 AM - 6:15 AM1:42 PM - 4:12 PM
Minor Periods
9:01 PM - 10:31 PM6:10 AM - 7:40 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.54 μg/m3
Sulphur Dioxide: 0.55 μg/m3
Ozone: 113.79 μg/m3
Astronomical
Sun Transit: 12:53 AM
Sunset: 8:19 PM
Daylight: 14 hrs 51 mins
Moon Transit: 3:06 PM
Moonset: 9:59 PM
Moon Phase: New
Moon Illumination: 2.4%
Best Times for Fishing or Hunting
Major Periods
4:40 AM - 7:10 AM2:36 PM - 5:06 PM
Minor Periods
9:29 PM - 10:59 PM7:29 AM - 8:59 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.67 μg/m3
Sulphur Dioxide: 0.41 μg/m3
Ozone: 101.08 μg/m3
Astronomical
Sun Transit: 12:53 AM
Sunset: 8:18 PM
Daylight: 14 hrs 50 mins
Moon Transit: 3:54 PM
Moonset: 10:23 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.0%
Best Times for Fishing or Hunting
Major Periods
5:31 AM - 8:01 AM3:24 PM - 5:54 PM
Minor Periods
9:53 PM - 11:23 PM8:44 AM - 10:14 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.98 μg/m3
Sulphur Dioxide: 0.91 μg/m3
Ozone: 102.11 μg/m3
Astronomical
Sun Transit: 12:53 AM
Sunset: 8:17 PM
Daylight: 14 hrs 48 mins
Moon Transit: 4:40 PM
Moonset: 10:44 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.9%
Best Times for Fishing or Hunting
Major Periods
6:17 AM - 8:47 AM4:10 PM - 6:40 PM
Minor Periods
10:14 PM - 11:44 PM9:55 AM - 11:25 AM
Action Rating: 2 out of 5
