Water Temperature of the Stillwater River in Sterling, MA

Current Water Temperature

57.2°F

Measurement Time: Tuesday, September 29, 2026, 8:30 AM 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

65°F
Partly Sunny
Partly Sunny
84%
NW 7 mph
60°F

Weather Forecast

Mostly Cloudy
This Afternoon
68°F - Mostly Cloudy
Mostly Cloudy
Tonight
51°F - Mostly Cloudy
Partly Sunny
Wednesday
72°F - Partly Sunny
Mostly Cloudy
Wednesday Night
55°F - Mostly Cloudy
Mostly Sunny
Thursday
77°F - Mostly Sunny
Partly Cloudy
Thursday Night
63°F - Partly Cloudy
Mostly Sunny
Friday
79°F - Mostly Sunny
Chance Rain Showers
Friday Night
54°F - Chance Rain Showers
Slight Chance Rain Showers then Partly Sunny
Saturday
68°F - Slight Chance Rain Showers then Partly Sunny
Chance Rain Showers
Saturday Night
46°F - Chance Rain Showers
Chance Rain Showers
Sunday
63°F - Chance Rain Showers
Chance Rain Showers
Sunday Night
47°F - Chance Rain Showers
Slight Chance Rain Showers then Partly Sunny
Monday
64°F - Slight Chance Rain Showers then Partly Sunny
Partly Cloudy
Monday Night
40°F - Partly Cloudy

Astronomical

Sunrise: 6:42 AM
Sun Transit: 12:37 AM
Sunset: 6:32 PM
Daylight: 11 hrs 50 mins
Moonrise: 7:46 PM
Moon Transit: 2:36 AM
Moonset: 10:13 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:06 AM - 4:36 AM
5:05 PM - 7:35 PM

Minor Periods

7:16 PM - 8:46 PM
9:43 AM - 11:13 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: 6:42 AM
Sun Transit: 12:37 AM
Sunset: 6:32 PM
Daylight: 11 hrs 50 mins
Moonrise: 7:46 PM
Moon Transit: 2:36 AM
Moonset: 10:13 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:06 AM - 4:36 AM
5:05 PM - 7:35 PM

Minor Periods

7:16 PM - 8:46 PM
9:43 AM - 11:13 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: 6:42 AM
Sun Transit: 12:37 AM
Sunset: 6:32 PM
Daylight: 11 hrs 50 mins
Moonrise: 7:46 PM
Moon Transit: 2:36 AM
Moonset: 10:13 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:06 AM - 4:36 AM
5:05 PM - 7:35 PM

Minor Periods

7:16 PM - 8:46 PM
9:43 AM - 11:13 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: 6:43 AM
Sun Transit: 12:37 AM
Sunset: 6:31 PM
Daylight: 11 hrs 47 mins
Moonrise: 8:28 PM
Moon Transit: 3:32 AM
Moonset: 11:31 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:02 AM - 5:32 AM
6:03 PM - 8:33 PM

Minor Periods

7:58 PM - 9:28 PM
11:01 AM - 12:31 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: 6:43 AM
Sun Transit: 12:37 AM
Sunset: 6:31 PM
Daylight: 11 hrs 47 mins
Moonrise: 8:28 PM
Moon Transit: 3:32 AM
Moonset: 11:31 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:02 AM - 5:32 AM
6:03 PM - 8:33 PM

Minor Periods

7:58 PM - 9:28 PM
11:01 AM - 12:31 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: 6:45 AM
Sun Transit: 12:36 AM
Sunset: 6:29 PM
Daylight: 11 hrs 44 mins
Moonrise: 9:20 PM
Moon Transit: 4:32 AM
Moonset: 12:45 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:02 AM - 6:32 AM
7:05 PM - 9:35 PM

Minor Periods

8:50 PM - 10:20 PM
12:15 AM - 1:45 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: 6:45 AM
Sun Transit: 12:36 AM
Sunset: 6:29 PM
Daylight: 11 hrs 44 mins
Moonrise: 9:20 PM
Moon Transit: 4:32 AM
Moonset: 12:45 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:02 AM - 6:32 AM
7:05 PM - 9:35 PM

Minor Periods

8:50 PM - 10:20 PM
12:15 AM - 1:45 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: 6:46 AM
Sun Transit: 12:36 AM
Sunset: 6:27 PM
Daylight: 11 hrs 41 mins
Moonrise: 10:24 PM
Moon Transit: 5:34 AM
Moonset: 1:51 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:04 AM - 7:34 AM
8:08 PM - 10:38 PM

Minor Periods

9:54 PM - 11:24 PM
1:21 PM - 2:51 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: 6:46 AM
Sun Transit: 12:36 AM
Sunset: 6:27 PM
Daylight: 11 hrs 41 mins
Moonrise: 10:24 PM
Moon Transit: 5:34 AM
Moonset: 1:51 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:04 AM - 7:34 AM
8:08 PM - 10:38 PM

Minor Periods

9:54 PM - 11:24 PM
1:21 PM - 2:51 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: 6:47 AM
Sun Transit: 12:36 AM
Sunset: 6:25 PM
Daylight: 11 hrs 39 mins
Moonrise: 11:36 PM
Moon Transit: 6:37 AM
Moonset: 2:45 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:07 AM - 8:37 AM
9:09 PM - 11:39 PM

Minor Periods

12:00 AM - 12:00 AM
2:15 PM - 3:45 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: 6:47 AM
Sun Transit: 12:36 AM
Sunset: 6:25 PM
Daylight: 11 hrs 39 mins
Moonrise: 11:36 PM
Moon Transit: 6:37 AM
Moonset: 2:45 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:07 AM - 8:37 AM
9:09 PM - 11:39 PM

Minor Periods

12:00 AM - 12:00 AM
2:15 PM - 3:45 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: 6:48 AM
Sun Transit: 12:35 AM
Sunset: 6:24 PM
Daylight: 11 hrs 36 mins
Moonrise: 12:36 AM
Moon Transit: 7:37 AM
Moonset: 3:27 PM
Moon Phase: Last Quarter
Moon Illumination: 32.9%

Best Times for Fishing or Hunting

Major Periods

7:07 AM - 9:37 AM
12:00 AM - 12:00 AM

Minor Periods

2:57 PM - 4:27 PM
12:00 AM - 12:00 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: 6:48 AM
Sun Transit: 12:35 AM
Sunset: 6:24 PM
Daylight: 11 hrs 36 mins
Moonrise: 12:36 AM
Moon Transit: 7:37 AM
Moonset: 3:27 PM
Moon Phase: Last Quarter
Moon Illumination: 32.9%

Best Times for Fishing or Hunting

Major Periods

7:07 AM - 9:37 AM
12:00 AM - 12:00 AM

Minor Periods

2:57 PM - 4:27 PM
12:00 AM - 12:00 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: 6:49 AM
Sun Transit: 12:35 AM
Sunset: 6:22 PM
Daylight: 11 hrs 33 mins
Moonrise: 12:53 AM
Moon Transit: 8:33 AM
Moonset: 4:00 PM
Moon Phase: Last Quarter
Moon Illumination: 22.8%

Best Times for Fishing or Hunting

Major Periods

8:03 AM - 10:33 AM
12:00 AM - 12:00 AM

Minor Periods

3:30 PM - 5:00 PM
12:23 AM - 1:53 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: 6:49 AM
Sun Transit: 12:35 AM
Sunset: 6:22 PM
Daylight: 11 hrs 33 mins
Moonrise: 12:53 AM
Moon Transit: 8:33 AM
Moonset: 4:00 PM
Moon Phase: Last Quarter
Moon Illumination: 22.8%

Best Times for Fishing or Hunting

Major Periods

8:03 AM - 10:33 AM
12:00 AM - 12:00 AM

Minor Periods

3:30 PM - 5:00 PM
12:23 AM - 1:53 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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