Water Temperature of the Ponaganset River in South Foster, RI
Current Water Temperature
75.2°F
Measurement Time: Friday, July 10, 2026, 1:20 AM EDT
Temperature Locations
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Local Points of Interest
Scituate Reservoir Protection Area; Foster, RIPonaganset 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
71.1°F

Overcast
71.1°F
75.6°F
100%
SW 5.4 mph
8.6 mph
70.5°F
68.7°F
0 in
100%
9 mi
1008 mbar
0
Five Day Weather Forecast

Fri
H: 90°F
L: 67°F

Sat
H: 80°F
L: 63°F

Sun
H: 83°F
L: 55°F

Mon
H: 83°F
L: 52°F

Tue
H: 91°F
L: 54°F
Air Quality
AQI:
1 - Good
PM2.5:
10 μg/m3
PM10:
10.1 μg/m3
Carbon Monoxide: 181 μg/m3
Nitrogen Dioxide: 5.9 μg/m3
Sulphur Dioxide: 1.4 μg/m3
Ozone: 65 μg/m3
Nitrogen Dioxide: 5.9 μg/m3
Sulphur Dioxide: 1.4 μg/m3
Ozone: 65 μg/m3
Astronomical
Sunrise: 5:21 AM
Sun Transit: 12:52 AM
Sunset: 8:23 PM
Daylight: 15 hrs 2 mins
Sun Transit: 12:52 AM
Sunset: 8:23 PM
Daylight: 15 hrs 2 mins
Moonrise: 1:10 AM
Moon Transit: 8:54 AM
Moonset: 4:51 PM
Moon Phase: Waning Crescent
Moon Illumination: 9.7%
Moon Transit: 8:54 AM
Moonset: 4:51 PM
Moon Phase: Waning Crescent
Moon Illumination: 9.7%
Best Times for Fishing or Hunting
Major Periods
8:24 AM - 10:54 AM12:00 AM - 12:00 AM
Minor Periods
4:21 PM - 5:51 PM12:40 AM - 2:10 AM
Action Rating: 2 out of 5
Friday, July 10, 2026
Weather Forecast
Sunny
89.6°F
67.3°F
77.6°F
78%
0.02 in
36%
0%
9.2 mph
8.2
Air Quality
AQI:
1 - Good
PM2.5:
6.18 μg/m3
PM10:
6.45 μg/m3
Carbon Monoxide: 166.88 μg/m3
Nitrogen Dioxide: 4.15 μg/m3
Sulphur Dioxide: 0.83 μg/m3
Ozone: 86.17 μg/m3
Nitrogen Dioxide: 4.15 μg/m3
Sulphur Dioxide: 0.83 μg/m3
Ozone: 86.17 μg/m3
Astronomical
Sunrise: 5:21 AM
Sun Transit: 12:52 AM
Sunset: 8:23 PM
Daylight: 15 hrs 2 mins
Sun Transit: 12:52 AM
Sunset: 8:23 PM
Daylight: 15 hrs 2 mins
Moonrise: 1:10 AM
Moon Transit: 8:54 AM
Moonset: 4:51 PM
Moon Phase: Waning Crescent
Moon Illumination: 9.7%
Moon Transit: 8:54 AM
Moonset: 4:51 PM
Moon Phase: Waning Crescent
Moon Illumination: 9.7%
Best Times for Fishing or Hunting
Major Periods
8:24 AM - 10:54 AM12:00 AM - 12:00 AM
Minor Periods
4:21 PM - 5:51 PM12:40 AM - 2:10 AM
Action Rating: 2 out of 5
Saturday, July 11, 2026
Weather Forecast
Patchy rain nearby
80.4°F
62.5°F
70.6°F
83%
0.21 in
80%
0%
8.3 mph
6.1
Air Quality
AQI:
1 - Good
PM2.5:
10.37 μg/m3
PM10:
10.65 μg/m3
Carbon Monoxide: 188.96 μg/m3
Nitrogen Dioxide: 6.07 μg/m3
Sulphur Dioxide: 0.61 μg/m3
Ozone: 76.42 μg/m3
Nitrogen Dioxide: 6.07 μg/m3
Sulphur Dioxide: 0.61 μg/m3
Ozone: 76.42 μg/m3
Astronomical
Sunrise: 5:22 AM
Sun Transit: 12:52 AM
Sunset: 8:23 PM
Daylight: 15 hrs 1 mins
Sun Transit: 12:52 AM
Sunset: 8:23 PM
Daylight: 15 hrs 1 mins
Moonrise: 1:53 AM
Moon Transit: 9:56 AM
Moonset: 6:08 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.1%
Moon Transit: 9:56 AM
Moonset: 6:08 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.1%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:26 AM - 11:56 AM
Minor Periods
5:38 PM - 7:08 PM1:23 AM - 2:53 AM
Action Rating: 2 out of 5
Sunday, July 12, 2026
Weather Forecast
Sunny
83°F
54.7°F
67.6°F
68%
0 in
8%
0%
8.9 mph
7.8
Air Quality
AQI:
1 - Good
PM2.5:
6.72 μg/m3
PM10:
7.01 μg/m3
Carbon Monoxide: 152.63 μg/m3
Nitrogen Dioxide: 3.76 μg/m3
Sulphur Dioxide: 0.41 μg/m3
Ozone: 73.38 μg/m3
Nitrogen Dioxide: 3.76 μg/m3
Sulphur Dioxide: 0.41 μg/m3
Ozone: 73.38 μg/m3
Astronomical
Sunrise: 5:23 AM
Sun Transit: 12:52 AM
Sunset: 8:22 PM
Daylight: 15 hrs mins
Sun Transit: 12:52 AM
Sunset: 8:22 PM
Daylight: 15 hrs mins
Moonrise: 2:49 AM
Moon Transit: 11:02 AM
Moonset: 7:17 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.8%
Moon Transit: 11:02 AM
Moonset: 7:17 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.8%
Best Times for Fishing or Hunting
Major Periods
12:32 AM - 3:02 AM10:32 AM - 1:02 PM
Minor Periods
6:47 PM - 8:17 PM2:19 AM - 3:49 AM
Action Rating: 3 out of 5
Monday, July 13, 2026
Weather Forecast
Sunny
83.3°F
52.2°F
67.3°F
57%
0 in
3%
0%
10.1 mph
8.4
Air Quality
AQI:
1 - Good
PM2.5:
9.45 μg/m3
PM10:
9.98 μg/m3
Carbon Monoxide: 166.23 μg/m3
Nitrogen Dioxide: 4.4 μg/m3
Sulphur Dioxide: 0.92 μg/m3
Ozone: 96.46 μg/m3
Nitrogen Dioxide: 4.4 μg/m3
Sulphur Dioxide: 0.92 μg/m3
Ozone: 96.46 μg/m3
Astronomical
Sunrise: 5:23 AM
Sun Transit: 12:52 AM
Sunset: 8:22 PM
Daylight: 14 hrs 58 mins
Sun Transit: 12:52 AM
Sunset: 8:22 PM
Daylight: 14 hrs 58 mins
Moonrise: 3:58 AM
Moon Transit: 12:09 AM
Moonset: 8:14 PM
Moon Phase: New
Moon Illumination: 0.1%
Moon Transit: 12:09 AM
Moonset: 8:14 PM
Moon Phase: New
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
1:39 AM - 4:09 AM11:39 AM - 2:09 PM
Minor Periods
7:44 PM - 9:14 PM3:28 AM - 4:58 AM
Action Rating: 4 out of 5
Tuesday, July 14, 2026
Weather Forecast
Sunny
91.3°F
54.1°F
73.5°F
62%
0 in
4%
0%
12.1 mph
8
Air Quality
AQI:
1 - Good
PM2.5:
9.49 μg/m3
PM10:
10.71 μg/m3
Carbon Monoxide: 195.11 μg/m3
Nitrogen Dioxide: 7.76 μg/m3
Sulphur Dioxide: 1.32 μg/m3
Ozone: 71 μg/m3
Nitrogen Dioxide: 7.76 μg/m3
Sulphur Dioxide: 1.32 μg/m3
Ozone: 71 μg/m3
Astronomical
Sunrise: 5:24 AM
Sun Transit: 12:52 AM
Sunset: 8:21 PM
Daylight: 14 hrs 57 mins
Sun Transit: 12:52 AM
Sunset: 8:21 PM
Daylight: 14 hrs 57 mins
Moonrise: 5:16 AM
Moon Transit: 1:13 PM
Moonset: 8:58 PM
Moon Phase: New
Moon Illumination: 1.9%
Moon Transit: 1:13 PM
Moonset: 8:58 PM
Moon Phase: New
Moon Illumination: 1.9%
Best Times for Fishing or Hunting
Major Periods
2:44 AM - 5:14 AM12:43 AM - 3:13 PM
Minor Periods
8:28 PM - 9:58 PM4:46 AM - 6:16 AM
Action Rating: 5 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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