Water Temperature of the Ponaganset River in South Foster, RI

Current Water Temperature

67.8°F

Measurement Time: Monday, August 31, 2026, 1:20 AM EDT

Temperature Locations

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Local Points of Interest

Scituate Reservoir Protection Area; Foster, RI

Ponaganset River

Station Name: PONAGANSET RIVER AT SOUTH FOSTER, RI
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 381 feet

Nearest Address:
51–98 Rams Tail Rd
South Foster, RI 02825
Providence County

GPS Coordinates: 41.8187102, -71.7050677

Nearby Water Temperatures

Dolly Cole Brook, Foster, RI (0.3 mi)
Windsor Brook, Foster, RI (1.5 mi)
Hemlock Brook, Foster, RI (2 mi)
Swamp Brook, Scituate, RI (2.4 mi)
Bear Tree Brook, Clayville, RI (2.9 mi)
Westconnaug Stream, Clayville, RI (3 mi)
Cork Brook, Scituate, RI (3 mi)
Spruce Brook, North Scituate, RI (4.8 mi)
Rush Brook, North Scituate, RI (5 mi)
Unnamed Tributary, North Scituate, RI (5 mi)
Wilbur Hollow Brook, Clayville, RI (5.2 mi)
Huntinghouse Brook, Scituate, RI (5.3 mi)
Peeptoad Brook, Scituate, RI (5.6 mi)
Quonapaug Brook, North Scituate, RI (6.4 mi)
Moswansicut Stream, North Scituate, RI (6.4 mi)

Weather for South Foster, Rhode Island

Current Weather

62°F
Partly Sunny
Partly Sunny
97%
N 3 mph
61°F

Weather Forecast

Partly Sunny
Today
79°F - Partly Sunny
Patchy Fog
Tonight
61°F - Patchy Fog
Patchy Fog
Tuesday
71°F - Patchy Fog
Chance Rain Showers
Tuesday Night
57°F - Chance Rain Showers
Chance Rain Showers
Wednesday
71°F - Chance Rain Showers
Showers And Thunderstorms
Wednesday Night
61°F - Showers And Thunderstorms
Showers And Thunderstorms
Thursday
78°F - Showers And Thunderstorms
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Thursday Night
61°F - Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Rain Showers
Friday
76°F - Mostly Sunny then Slight Chance Rain Showers
Slight Chance Rain Showers then Partly Cloudy
Friday Night
57°F - Slight Chance Rain Showers then Partly Cloudy
Slight Chance Rain Showers
Saturday
72°F - Slight Chance Rain Showers
Slight Chance Rain Showers then Partly Cloudy
Saturday Night
54°F - Slight Chance Rain Showers then Partly Cloudy
Mostly Sunny
Sunday
72°F - Mostly Sunny
Partly Cloudy
Sunday Night
55°F - Partly Cloudy

Astronomical

Sunrise: 6:12 AM
Sun Transit: 12:47 AM
Sunset: 7:22 PM
Daylight: 13 hrs 10 mins
Moonrise: 8:44 PM
Moon Transit: 3:01 AM
Moonset: 9:55 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.9%

Best Times for Fishing or Hunting

Major Periods

2:31 AM - 5:01 AM
5:26 PM - 7:56 PM

Minor Periods

8:14 PM - 9:44 PM
9:25 AM - 10:55 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 6:12 AM
Sun Transit: 12:47 AM
Sunset: 7:22 PM
Daylight: 13 hrs 10 mins
Moonrise: 8:44 PM
Moon Transit: 3:01 AM
Moonset: 9:55 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.9%

Best Times for Fishing or Hunting

Major Periods

2:31 AM - 5:01 AM
5:26 PM - 7:56 PM

Minor Periods

8:14 PM - 9:44 PM
9:25 AM - 10:55 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 6:12 AM
Sun Transit: 12:47 AM
Sunset: 7:22 PM
Daylight: 13 hrs 10 mins
Moonrise: 8:44 PM
Moon Transit: 3:01 AM
Moonset: 9:55 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.9%

Best Times for Fishing or Hunting

Major Periods

2:31 AM - 5:01 AM
5:26 PM - 7:56 PM

Minor Periods

8:14 PM - 9:44 PM
9:25 AM - 10:55 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 6:13 AM
Sun Transit: 12:46 AM
Sunset: 7:20 PM
Daylight: 13 hrs 7 mins
Moonrise: 9:12 PM
Moon Transit: 3:49 AM
Moonset: 11:08 AM
Moon Phase: Waning Gibbous
Moon Illumination: 71.2%

Best Times for Fishing or Hunting

Major Periods

3:19 AM - 5:49 AM
6:16 PM - 8:46 PM

Minor Periods

8:42 PM - 10:12 PM
10:38 AM - 12:08 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 6:13 AM
Sun Transit: 12:46 AM
Sunset: 7:20 PM
Daylight: 13 hrs 7 mins
Moonrise: 9:12 PM
Moon Transit: 3:49 AM
Moonset: 11:08 AM
Moon Phase: Waning Gibbous
Moon Illumination: 71.2%

Best Times for Fishing or Hunting

Major Periods

3:19 AM - 5:49 AM
6:16 PM - 8:46 PM

Minor Periods

8:42 PM - 10:12 PM
10:38 AM - 12:08 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 6:14 AM
Sun Transit: 12:46 AM
Sunset: 7:18 PM
Daylight: 13 hrs 4 mins
Moonrise: 9:47 PM
Moon Transit: 4:41 AM
Moonset: 12:24 AM
Moon Phase: Waning Gibbous
Moon Illumination: 60.5%

Best Times for Fishing or Hunting

Major Periods

4:11 AM - 6:41 AM
7:10 PM - 9:40 PM

Minor Periods

9:17 PM - 10:47 PM
11:54 AM - 1:24 PM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 6:14 AM
Sun Transit: 12:46 AM
Sunset: 7:18 PM
Daylight: 13 hrs 4 mins
Moonrise: 9:47 PM
Moon Transit: 4:41 AM
Moonset: 12:24 AM
Moon Phase: Waning Gibbous
Moon Illumination: 60.5%

Best Times for Fishing or Hunting

Major Periods

4:11 AM - 6:41 AM
7:10 PM - 9:40 PM

Minor Periods

9:17 PM - 10:47 PM
11:54 AM - 1:24 PM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 6:15 AM
Sun Transit: 12:46 AM
Sunset: 7:17 PM
Daylight: 13 hrs 2 mins
Moonrise: 10:31 PM
Moon Transit: 5:37 AM
Moonset: 1:39 PM
Moon Phase: Last Quarter
Moon Illumination: 49.2%

Best Times for Fishing or Hunting

Major Periods

5:07 AM - 7:37 AM
8:09 PM - 10:39 PM

Minor Periods

10:01 PM - 11:31 PM
1:09 PM - 2:39 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 6:15 AM
Sun Transit: 12:46 AM
Sunset: 7:17 PM
Daylight: 13 hrs 2 mins
Moonrise: 10:31 PM
Moon Transit: 5:37 AM
Moonset: 1:39 PM
Moon Phase: Last Quarter
Moon Illumination: 49.2%

Best Times for Fishing or Hunting

Major Periods

5:07 AM - 7:37 AM
8:09 PM - 10:39 PM

Minor Periods

10:01 PM - 11:31 PM
1:09 PM - 2:39 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 6:16 AM
Sun Transit: 12:45 AM
Sunset: 7:15 PM
Daylight: 12 hrs 59 mins
Moonrise: 11:26 PM
Moon Transit: 6:37 AM
Moonset: 2:51 PM
Moon Phase: Last Quarter
Moon Illumination: 38.0%

Best Times for Fishing or Hunting

Major Periods

6:07 AM - 8:37 AM
9:11 PM - 11:41 PM

Minor Periods

12:00 AM - 12:00 AM
2:21 PM - 3:51 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 6:16 AM
Sun Transit: 12:45 AM
Sunset: 7:15 PM
Daylight: 12 hrs 59 mins
Moonrise: 11:26 PM
Moon Transit: 6:37 AM
Moonset: 2:51 PM
Moon Phase: Last Quarter
Moon Illumination: 38.0%

Best Times for Fishing or Hunting

Major Periods

6:07 AM - 8:37 AM
9:11 PM - 11:41 PM

Minor Periods

12:00 AM - 12:00 AM
2:21 PM - 3:51 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 6:17 AM
Sun Transit: 12:45 AM
Sunset: 7:13 PM
Daylight: 12 hrs 56 mins
Moonrise: 12:26 AM
Moon Transit: 7:40 AM
Moonset: 3:53 PM
Moon Phase: Last Quarter
Moon Illumination: 27.4%

Best Times for Fishing or Hunting

Major Periods

7:10 AM - 9:40 AM
12:00 AM - 12:00 AM

Minor Periods

3:23 PM - 4:53 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 6:17 AM
Sun Transit: 12:45 AM
Sunset: 7:13 PM
Daylight: 12 hrs 56 mins
Moonrise: 12:26 AM
Moon Transit: 7:40 AM
Moonset: 3:53 PM
Moon Phase: Last Quarter
Moon Illumination: 27.4%

Best Times for Fishing or Hunting

Major Periods

7:10 AM - 9:40 AM
12:00 AM - 12:00 AM

Minor Periods

3:23 PM - 4:53 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 6:18 AM
Sun Transit: 12:45 AM
Sunset: 7:12 PM
Daylight: 12 hrs 53 mins
Moonrise: 12:34 AM
Moon Transit: 8:43 AM
Moonset: 4:44 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:13 AM - 10:43 AM
12:00 AM - 12:00 AM

Minor Periods

4:14 PM - 5:44 PM
12:04 AM - 1:34 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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: 6:18 AM
Sun Transit: 12:45 AM
Sunset: 7:12 PM
Daylight: 12 hrs 53 mins
Moonrise: 12:34 AM
Moon Transit: 8:43 AM
Moonset: 4:44 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:13 AM - 10:43 AM
12:00 AM - 12:00 AM

Minor Periods

4:14 PM - 5:44 PM
12:04 AM - 1:34 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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