Water Temperature of the Ponaganset River in South Foster, RI

Current Water Temperature

64.8°F

Measurement Time: Friday, May 29, 2026, 9:20 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

66.9°F
Partly cloudy
Partly cloudy
66.9°F
75.3°F
42%
WNW 6.7 mph
8.9 mph
73.2°F
46.2°F
0 in
75%
9 mi
1010 mbar
3.4

Five Day Weather Forecast

Patchy rain nearby
Fri
H: 75°F
L: 51°F
Patchy rain nearby
Sat
H: 52°F
L: 40°F
Sunny
Sun
H: 72°F
L: 40°F
Patchy rain nearby
Mon
H: 69°F
L: 46°F
Heavy rain
Tue
H: 64°F
L: 42°F

Air Quality

AQI: 1 - Good
PM2.5: 7.95 μg/m3
PM10: 9.95 μg/m3
Carbon Monoxide: 147.85 μg/m3
Nitrogen Dioxide: 3.95 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 78 μg/m3

Astronomical

Sunrise: 5:16 AM
Sun Transit: 12:44 AM
Sunset: 8:13 PM
Daylight: 14 hrs 58 mins
Moonrise: 7:06 PM
Moon Transit: 11:43 PM
Moonset: 3:44 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.4%

Best Times for Fishing or Hunting

Major Periods

1:21 PM - 3:51 PM
12:00 AM - 12:00 AM

Minor Periods

6:36 PM - 8:06 PM
3:14 AM - 4:44 AM

Action Rating: 3 out of 5

Wind Advisory issued May 29 at 3:59AM EDT until May 30 at 8:00PM EDT by NWS Boston/Norton MA

Effective: Fri May 29, 2026, 3:59 AM
Expires: Fri May 29, 2026, 6:00 PM

* WHAT...North winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...Eastern Norfolk MA, Suffolk MA, and Eastern Essex MA Counties. * WHEN...From 10 AM to 8 PM EDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and some power outages may result.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.


Wind Advisory issued May 29 at 3:59AM EDT until May 31 at 8:00PM EDT by NWS Boston/Norton MA

Effective: Fri May 29, 2026, 3:59 AM
Expires: Fri May 29, 2026, 6:00 PM

* WHAT...North winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...Eastern and Southern Plymouth County, Barnstable MA, Dukes MA, and Nantucket MA. * WHEN...From 10 AM Saturday to 8 PM EDT Sunday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and some power outages may result.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.
Friday, May 29, 2026

Weather Forecast

Patchy rain nearby
75.4°F
50.7°F
60.6°F
63%
0.14 in
91%
0%
12.1 mph
5.2


Air Quality

AQI: 1 - Good
PM2.5: 6.04 μg/m3
PM10: 7.22 μg/m3
Carbon Monoxide: 133.05 μg/m3
Nitrogen Dioxide: 3.39 μg/m3
Sulphur Dioxide: 1.31 μg/m3
Ozone: 70.96 μg/m3

Astronomical

Sunrise: 5:16 AM
Sun Transit: 12:44 AM
Sunset: 8:13 PM
Daylight: 14 hrs 58 mins
Moonrise: 7:06 PM
Moon Transit: 11:43 PM
Moonset: 3:44 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.4%

Best Times for Fishing or Hunting

Major Periods

1:21 PM - 3:51 PM
12:00 AM - 12:00 AM

Minor Periods

6:36 PM - 8:06 PM
3:14 AM - 4:44 AM

Action Rating: 3 out of 5

Saturday, May 30, 2026

Weather Forecast

Patchy rain nearby
52.4°F
40°F
46.2°F
75%
0.03 in
88%
0%
17.2 mph
4.7


Air Quality

AQI: 1 - Good
PM2.5: 3.83 μg/m3
PM10: 4.47 μg/m3
Carbon Monoxide: 133.13 μg/m3
Nitrogen Dioxide: 3.9 μg/m3
Sulphur Dioxide: 1.21 μg/m3
Ozone: 72.16 μg/m3

Astronomical

Sunrise: 5:15 AM
Sun Transit: 12:44 AM
Sunset: 8:14 PM
Daylight: 14 hrs 59 mins
Moonrise: 8:09 PM
Moon Transit: 12:00 AM
Moonset: 4:16 AM
Moon Phase: Full
Moon Illumination: 99.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:09 PM - 4:39 PM

Minor Periods

7:39 PM - 9:09 PM
3:46 AM - 5:16 AM

Action Rating: 4 out of 5

Sunday, May 31, 2026

Weather Forecast

Sunny
71.6°F
39.5°F
56.1°F
59%
0 in
0%
0%
8.7 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 6.6 μg/m3
PM10: 7.27 μg/m3
Carbon Monoxide: 125.65 μg/m3
Nitrogen Dioxide: 7.37 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 67.32 μg/m3

Astronomical

Sunrise: 5:15 AM
Sun Transit: 12:44 AM
Sunset: 8:15 PM
Daylight: 15 hrs mins
Moonrise: 9:08 PM
Moon Transit: 12:32 AM
Moonset: 4:53 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:02 AM - 2:32 AM
2:59 PM - 5:29 PM

Minor Periods

8:38 PM - 10:08 PM
4:23 AM - 5:53 AM

Action Rating: 4 out of 5

Monday, June 1, 2026

Weather Forecast

Patchy rain nearby
69.4°F
46.4°F
57.6°F
69%
0.11 in
86%
0%
11.9 mph
5.2


Air Quality

AQI: 1 - Good
PM2.5: 6.44 μg/m3
PM10: 7.58 μg/m3
Carbon Monoxide: 130.09 μg/m3
Nitrogen Dioxide: 4.97 μg/m3
Sulphur Dioxide: 1.58 μg/m3
Ozone: 81.56 μg/m3

Astronomical

Sunrise: 5:14 AM
Sun Transit: 12:44 AM
Sunset: 8:16 PM
Daylight: 15 hrs 2 mins
Moonrise: 10:00 PM
Moon Transit: 1:23 AM
Moonset: 5:38 AM
Moon Phase: Full
Moon Illumination: 96.8%

Best Times for Fishing or Hunting

Major Periods

12:53 AM - 3:23 AM
3:50 PM - 6:20 PM

Minor Periods

9:30 PM - 11:00 PM
5:08 AM - 6:38 AM

Action Rating: 4 out of 5

Tuesday, June 2, 2026

Weather Forecast

Heavy rain
64.2°F
41.9°F
53.5°F
89%
0.79 in
66%
0%
15.2 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 9.97 μg/m3
PM10: 10.05 μg/m3
Carbon Monoxide: 199.76 μg/m3
Nitrogen Dioxide: 12.59 μg/m3
Sulphur Dioxide: 1.5 μg/m3
Ozone: 53.92 μg/m3

Astronomical

Sunrise: 5:14 AM
Sun Transit: 12:44 AM
Sunset: 8:16 PM
Daylight: 15 hrs 3 mins
Moonrise: 10:45 PM
Moon Transit: 2:14 AM
Moonset: 6:31 AM
Moon Phase: Full
Moon Illumination: 91.7%

Best Times for Fishing or Hunting

Major Periods

1:44 AM - 4:14 AM
4:41 PM - 7:11 PM

Minor Periods

10:15 PM - 11:45 PM
6:01 AM - 7:31 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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