Water Temperature of the Stillwater River in Sterling, MA

Current Water Temperature

68.9°F

Measurement Time: Saturday, August 29, 2026, 2:30 PM EDT

Temperature Locations

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Stillwater River

Station Name: STILLWATER RIVER NEAR STERLING, MA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 423 feet

Nearest Address:
98 Dana Hill Rd
Sterling, MA 01564
Worcester County

GPS Coordinates: 42.41092507, -71.7911829

Nearby Water Temperatures

Quinapoxet River, Holden, MA (3.2 mi)
Gates Brook, West Boylston, MA (3.3 mi)
Nashua River, Clinton, MA (6.4 mi)
Ware River, Barre, MA (14 mi)
Stony Brook, Weston, MA (25.7 mi)
Stony Brook, Waltham, MA (26.4 mi)
Stony Brook Tributary, Weston, MA (26.5 mi)
Cambridge Reservoir, Lincoln, MA (26.5 mi)
Hobbs Brook, Lincoln, MA (26.7 mi)
Stony Brook Tributary, Waltham, MA (26.7 mi)
Stony Brook, Weston, MA (26.7 mi)
Shawsheen River, Bedford, MA (26.7 mi)
Cambridge Reservoir Tributary 1, Lexington, MA (26.9 mi)
Stony Brook Reservoir Tributary, Weston, MA (27 mi)
Cambridge Reservoir Tributary 2, Lexington, MA (27.1 mi)

Weather for Sterling, Massachusetts

Current Weather

70°F
Mostly Clear
Mostly Clear
51%
W 5 mph
51°F

Weather Forecast

Mostly Clear
Tonight
58°F - Mostly Clear
Mostly Sunny
Sunday
81°F - Mostly Sunny
Slight Chance Rain Showers then Mostly Cloudy
Sunday Night
60°F - Slight Chance Rain Showers then Mostly Cloudy
Sunny
Monday
76°F - Sunny
Partly Cloudy then Chance Rain Showers
Monday Night
61°F - Partly Cloudy then Chance Rain Showers
Showers And Thunderstorms
Tuesday
76°F - Showers And Thunderstorms
Showers And Thunderstorms Likely
Tuesday Night
61°F - Showers And Thunderstorms Likely
Chance Rain Showers
Wednesday
76°F - Chance Rain Showers
Showers And Thunderstorms Likely
Wednesday Night
62°F - Showers And Thunderstorms Likely
Chance Rain Showers
Thursday
78°F - Chance Rain Showers
Chance Rain Showers
Thursday Night
60°F - Chance Rain Showers
Chance Rain Showers
Friday
75°F - Chance Rain Showers
Chance Rain Showers
Friday Night
57°F - Chance Rain Showers
Mostly Sunny then Slight Chance Rain Showers
Saturday
74°F - Mostly Sunny then Slight Chance Rain Showers

Astronomical

Sunrise: 6:09 AM
Sun Transit: 12:48 AM
Sunset: 7:26 PM
Daylight: 13 hrs 17 mins
Moonrise: 7:59 PM
Moon Transit: 1:32 AM
Moonset: 7:37 AM
Moon Phase: Full
Moon Illumination: 95.0%

Best Times for Fishing or Hunting

Major Periods

1:02 AM - 3:32 AM
12:00 AM - 12:00 AM

Minor Periods

7:29 PM - 8:59 PM
7:07 AM - 8:37 AM

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: 6:09 AM
Sun Transit: 12:48 AM
Sunset: 7:26 PM
Daylight: 13 hrs 17 mins
Moonrise: 7:59 PM
Moon Transit: 1:32 AM
Moonset: 7:37 AM
Moon Phase: Full
Moon Illumination: 95.0%

Best Times for Fishing or Hunting

Major Periods

1:02 AM - 3:32 AM
12:00 AM - 12:00 AM

Minor Periods

7:29 PM - 8:59 PM
7:07 AM - 8:37 AM

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: 6:10 AM
Sun Transit: 12:47 AM
Sunset: 7:24 PM
Daylight: 13 hrs 14 mins
Moonrise: 8:20 PM
Moon Transit: 12:49 AM
Moonset: 8:46 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.9%

Best Times for Fishing or Hunting

Major Periods

12:19 AM - 2:49 AM
12:19 AM - 2:49 AM

Minor Periods

7:50 PM - 9:20 PM
8:16 AM - 9:46 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: 6:10 AM
Sun Transit: 12:47 AM
Sunset: 7:24 PM
Daylight: 13 hrs 14 mins
Moonrise: 8:20 PM
Moon Transit: 12:49 AM
Moonset: 8:46 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.9%

Best Times for Fishing or Hunting

Major Periods

12:19 AM - 2:49 AM
12:19 AM - 2:49 AM

Minor Periods

7:50 PM - 9:20 PM
8:16 AM - 9:46 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: 6:11 AM
Sun Transit: 12:47 AM
Sunset: 7:23 PM
Daylight: 13 hrs 11 mins
Moonrise: 8:44 PM
Moon Transit: 3:01 AM
Moonset: 9:57 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.9%

Best Times for Fishing or Hunting

Major Periods

2:31 AM - 5:01 AM
5:25 PM - 7:55 PM

Minor Periods

8:14 PM - 9:44 PM
9:27 AM - 10:57 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: 6:11 AM
Sun Transit: 12:47 AM
Sunset: 7:23 PM
Daylight: 13 hrs 11 mins
Moonrise: 8:44 PM
Moon Transit: 3:01 AM
Moonset: 9:57 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.9%

Best Times for Fishing or Hunting

Major Periods

2:31 AM - 5:01 AM
5:25 PM - 7:55 PM

Minor Periods

8:14 PM - 9:44 PM
9:27 AM - 10:57 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: 12:47 AM
Sunset: 7:21 PM
Daylight: 13 hrs 8 mins
Moonrise: 9:11 PM
Moon Transit: 3:49 AM
Moonset: 11:10 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

8:41 PM - 10:11 PM
10:40 AM - 12:10 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: 12:47 AM
Sunset: 7:21 PM
Daylight: 13 hrs 8 mins
Moonrise: 9:11 PM
Moon Transit: 3:49 AM
Moonset: 11:10 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

8:41 PM - 10:11 PM
10:40 AM - 12:10 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: 7:19 PM
Daylight: 13 hrs 6 mins
Moonrise: 9:45 PM
Moon Transit: 4:41 AM
Moonset: 12:26 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

9:15 PM - 10:45 PM
11:56 AM - 1:26 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: 7:19 PM
Daylight: 13 hrs 6 mins
Moonrise: 9:45 PM
Moon Transit: 4:41 AM
Moonset: 12:26 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

9:15 PM - 10:45 PM
11:56 AM - 1:26 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 3 mins
Moonrise: 10:29 PM
Moon Transit: 5:37 AM
Moonset: 1:42 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

9:59 PM - 11:29 PM
1:12 PM - 2:42 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 3 mins
Moonrise: 10:29 PM
Moon Transit: 5:37 AM
Moonset: 1:42 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

9:59 PM - 11:29 PM
1:12 PM - 2:42 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: 12:46 AM
Sunset: 7:16 PM
Daylight: 13 hrs mins
Moonrise: 11:24 PM
Moon Transit: 6:38 AM
Moonset: 2:54 PM
Moon Phase: Last Quarter
Moon Illumination: 38.0%

Best Times for Fishing or Hunting

Major Periods

6:08 AM - 8:38 AM
9:11 PM - 11:41 PM

Minor Periods

12:00 AM - 12:00 AM
2:24 PM - 3:54 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: 12:46 AM
Sunset: 7:16 PM
Daylight: 13 hrs mins
Moonrise: 11:24 PM
Moon Transit: 6:38 AM
Moonset: 2:54 PM
Moon Phase: Last Quarter
Moon Illumination: 38.0%

Best Times for Fishing or Hunting

Major Periods

6:08 AM - 8:38 AM
9:11 PM - 11:41 PM

Minor Periods

12:00 AM - 12:00 AM
2:24 PM - 3:54 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: 7:14 PM
Daylight: 12 hrs 57 mins
Moonrise: 12:24 AM
Moon Transit: 7:40 AM
Moonset: 3:56 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

3:26 PM - 4:56 PM
12:00 AM - 12:00 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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