Water Temperature of the Ponaganset River in South Foster, RI

Current Water Temperature

32.5°F

Measurement Time: Tuesday, January 20, 2026, 11:20 AM EST

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

21°F
Overcast
Overcast
9.9°F
18.8°F
45%
W 10.3 mph
15.9 mph
7.4°F
3.1°F
0 in
0%
9 mi
1022 mbar
0

Five Day Weather Forecast

Partly Cloudy
Tue
H: 26°F
L: 12°F
Moderate or heavy snow showers
Wed
H: 27°F
L: 8°F
Moderate rain
Thu
H: 40°F
L: 30°F
Partly Cloudy
Fri
H: 26°F
L: 12°F
Sunny
Sat
H: 14°F
L: 3°F

Air Quality

AQI: 1 - Good
PM2.5: 7.05 μg/m3
PM10: 7.45 μg/m3
Carbon Monoxide: 217.85 μg/m3
Nitrogen Dioxide: 12.05 μg/m3
Sulphur Dioxide: 2.15 μg/m3
Ozone: 59 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 11:57 AM
Sunset: 4:47 PM
Daylight: 9 hrs 38 mins
Moonrise: 8:23 AM
Moon Transit: 1:31 PM
Moonset: 6:49 PM
Moon Phase: New
Moon Illumination: 3.1%

Best Times for Fishing or Hunting

Major Periods

3:08 AM - 5:38 AM
1:01 PM - 3:31 PM

Minor Periods

6:19 PM - 7:49 PM
7:53 AM - 9:23 AM

Action Rating: 3 out of 5

Tuesday, January 20, 2026

Weather Forecast

Partly Cloudy
25.7°F
12.4°F
19.8°F
60%
0 in
0%
3%
13.4 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 5.92 μg/m3
PM10: 6.02 μg/m3
Carbon Monoxide: 202.13 μg/m3
Nitrogen Dioxide: 8.38 μg/m3
Sulphur Dioxide: 3.33 μg/m3
Ozone: 61.08 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 11:57 AM
Sunset: 4:47 PM
Daylight: 9 hrs 38 mins
Moonrise: 8:23 AM
Moon Transit: 1:31 PM
Moonset: 6:49 PM
Moon Phase: New
Moon Illumination: 3.1%

Best Times for Fishing or Hunting

Major Periods

3:08 AM - 5:38 AM
1:01 PM - 3:31 PM

Minor Periods

6:19 PM - 7:49 PM
7:53 AM - 9:23 AM

Action Rating: 3 out of 5

Wednesday, January 21, 2026

Weather Forecast

Moderate or heavy snow showers
27.1°F
7.7°F
20.3°F
59%
0.07 in
79%
6%
13.9 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 7.63 μg/m3
PM10: 8.22 μg/m3
Carbon Monoxide: 209.97 μg/m3
Nitrogen Dioxide: 10.69 μg/m3
Sulphur Dioxide: 4.11 μg/m3
Ozone: 65.2 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 11:58 AM
Sunset: 4:49 PM
Daylight: 9 hrs 40 mins
Moonrise: 8:46 AM
Moon Transit: 2:16 PM
Moonset: 7:58 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%

Best Times for Fishing or Hunting

Major Periods

3:54 AM - 6:24 AM
1:46 PM - 4:16 PM

Minor Periods

7:28 PM - 8:58 PM
8:16 AM - 9:46 AM

Action Rating: 2 out of 5

Thursday, January 22, 2026

Weather Forecast

Moderate rain
39.9°F
29.7°F
34.1°F
66%
0.26 in
80%
15%
13.4 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 7.4 μg/m3
PM10: 8.47 μg/m3
Carbon Monoxide: 196.53 μg/m3
Nitrogen Dioxide: 7.63 μg/m3
Sulphur Dioxide: 3.69 μg/m3
Ozone: 75 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 11:58 AM
Sunset: 4:50 PM
Daylight: 9 hrs 42 mins
Moonrise: 9:07 AM
Moon Transit: 12:00 AM
Moonset: 9:06 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:39 AM - 7:09 AM

Minor Periods

8:36 PM - 10:06 PM
8:37 AM - 10:07 AM

Action Rating: 3 out of 5

Friday, January 23, 2026

Weather Forecast

Partly Cloudy
26.3°F
11.9°F
25.1°F
48%
0 in
0%
3%
14.1 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 8.06 μg/m3
PM10: 8.21 μg/m3
Carbon Monoxide: 208.05 μg/m3
Nitrogen Dioxide: 10.8 μg/m3
Sulphur Dioxide: 2.85 μg/m3
Ozone: 65 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 11:58 AM
Sunset: 4:51 PM
Daylight: 9 hrs 44 mins
Moonrise: 9:28 AM
Moon Transit: 9:54 AM
Moonset: 10:16 PM
Moon Phase: Waxing Crescent
Moon Illumination: 24.4%

Best Times for Fishing or Hunting

Major Periods

5:24 AM - 7:54 AM
9:24 AM - 11:54 AM

Minor Periods

9:46 PM - 11:16 PM
8:58 AM - 10:28 AM

Action Rating: 2 out of 5

Saturday, January 24, 2026

Weather Forecast

Sunny
13.6°F
2.5°F
8.1°F
46%
0 in
0%
0%
14.3 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 5.07 μg/m3
PM10: 5.26 μg/m3
Carbon Monoxide: 188.7 μg/m3
Nitrogen Dioxide: 7.94 μg/m3
Sulphur Dioxide: 1.91 μg/m3
Ozone: 67.62 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 11:58 AM
Sunset: 4:52 PM
Daylight: 9 hrs 46 mins
Moonrise: 9:49 AM
Moon Transit: 4:31 PM
Moonset: 11:28 PM
Moon Phase: First Quarter
Moon Illumination: 34.7%

Best Times for Fishing or Hunting

Major Periods

6:09 AM - 8:39 AM
4:01 PM - 6:31 PM

Minor Periods

12:00 AM - 12:00 AM
9:19 AM - 10:49 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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