Water Temperature of the Stillwater River in Sterling, MA
Current Water Temperature
32.4°F
Measurement Time: Wednesday, February 25, 2026, 9:30 AM EST
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
37°F

Partly cloudy
30.2°F
39.1°F
64%
SW 9.4 mph
13.7 mph
32.4°F
34.1°F
0 in
75%
9 mi
1002 mbar
0.4
Five Day Weather Forecast

Wed
H: 41°F
L: 7°F

Thu
H: 38°F
L: 17°F

Fri
H: 38°F
L: 19°F

Sat
H: 41°F
L: 31°F

Sun
H: 32°F
L: 16°F
Air Quality
AQI:
1 - Good
PM2.5:
20.05 μg/m3
PM10:
20.55 μg/m3
Carbon Monoxide: 294.85 μg/m3
Nitrogen Dioxide: 24.95 μg/m3
Sulphur Dioxide: 4.35 μg/m3
Ozone: 71 μg/m3
Nitrogen Dioxide: 24.95 μg/m3
Sulphur Dioxide: 4.35 μg/m3
Ozone: 71 μg/m3
Astronomical
Sunrise: 6:29 AM
Sun Transit: 12:00 AM
Sunset: 5:32 PM
Daylight: 11 hrs 3 mins
Sun Transit: 12:00 AM
Sunset: 5:32 PM
Daylight: 11 hrs 3 mins
Moonrise: 10:52 AM
Moon Transit: 7:09 PM
Moonset: 2:24 AM
Moon Phase: First Quarter
Moon Illumination: 62.3%
Moon Transit: 7:09 PM
Moonset: 2:24 AM
Moon Phase: First Quarter
Moon Illumination: 62.3%
Best Times for Fishing or Hunting
Major Periods
8:40 AM - 11:10 AM6:39 PM - 9:09 PM
Minor Periods
10:22 AM - 11:52 AM1:54 AM - 3:24 AM
Action Rating: 2 out of 5
Wednesday, February 25, 2026
Weather Forecast
Moderate snow
41.4°F
7.3°F
24.6°F
74%
0.04 in
76%
12%
11.9 mph
0.2
Air Quality
AQI:
1 - Good
PM2.5:
8.01 μg/m3
PM10:
8.65 μg/m3
Carbon Monoxide: 215.49 μg/m3
Nitrogen Dioxide: 12.44 μg/m3
Sulphur Dioxide: 2.91 μg/m3
Ozone: 70.64 μg/m3
Nitrogen Dioxide: 12.44 μg/m3
Sulphur Dioxide: 2.91 μg/m3
Ozone: 70.64 μg/m3
Astronomical
Sunrise: 6:29 AM
Sun Transit: 12:00 AM
Sunset: 5:32 PM
Daylight: 11 hrs 3 mins
Sun Transit: 12:00 AM
Sunset: 5:32 PM
Daylight: 11 hrs 3 mins
Moonrise: 10:52 AM
Moon Transit: 7:09 PM
Moonset: 2:24 AM
Moon Phase: First Quarter
Moon Illumination: 62.3%
Moon Transit: 7:09 PM
Moonset: 2:24 AM
Moon Phase: First Quarter
Moon Illumination: 62.3%
Best Times for Fishing or Hunting
Major Periods
8:40 AM - 11:10 AM6:39 PM - 9:09 PM
Minor Periods
10:22 AM - 11:52 AM1:54 AM - 3:24 AM
Action Rating: 2 out of 5
Thursday, February 26, 2026
Weather Forecast
Partly Cloudy
37.9°F
17.2°F
32.2°F
70%
0 in
0%
0%
11 mph
0.6
Air Quality
AQI:
1 - Good
PM2.5:
10.93 μg/m3
PM10:
11.41 μg/m3
Carbon Monoxide: 227.85 μg/m3
Nitrogen Dioxide: 11.03 μg/m3
Sulphur Dioxide: 3.19 μg/m3
Ozone: 85.24 μg/m3
Nitrogen Dioxide: 11.03 μg/m3
Sulphur Dioxide: 3.19 μg/m3
Ozone: 85.24 μg/m3
Astronomical
Sunrise: 6:28 AM
Sun Transit: 12:00 AM
Sunset: 5:33 PM
Daylight: 11 hrs 6 mins
Sun Transit: 12:00 AM
Sunset: 5:33 PM
Daylight: 11 hrs 6 mins
Moonrise: 11:57 AM
Moon Transit: 8:12 PM
Moonset: 3:27 AM
Moon Phase: First Quarter
Moon Illumination: 72.9%
Moon Transit: 8:12 PM
Moonset: 3:27 AM
Moon Phase: First Quarter
Moon Illumination: 72.9%
Best Times for Fishing or Hunting
Major Periods
9:43 AM - 12:13 AM7:42 PM - 10:12 PM
Minor Periods
11:27 AM - 12:57 AM2:57 AM - 4:27 AM
Action Rating: 2 out of 5
Friday, February 27, 2026
Weather Forecast
Sunny
37.6°F
18.5°F
28.9°F
64%
0 in
0%
0%
7.8 mph
0.6
Air Quality
AQI:
1 - Good
PM2.5:
9.75 μg/m3
PM10:
10.25 μg/m3
Carbon Monoxide: 251.49 μg/m3
Nitrogen Dioxide: 13.77 μg/m3
Sulphur Dioxide: 2.98 μg/m3
Ozone: 79.68 μg/m3
Nitrogen Dioxide: 13.77 μg/m3
Sulphur Dioxide: 2.98 μg/m3
Ozone: 79.68 μg/m3
Astronomical
Sunrise: 6:26 AM
Sun Transit: 12:00 AM
Sunset: 5:34 PM
Daylight: 11 hrs 8 mins
Sun Transit: 12:00 AM
Sunset: 5:34 PM
Daylight: 11 hrs 8 mins
Moonrise: 1:11 PM
Moon Transit: 9:12 PM
Moonset: 4:20 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.3%
Moon Transit: 9:12 PM
Moonset: 4:20 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.3%
Best Times for Fishing or Hunting
Major Periods
10:44 AM - 1:14 PM8:42 PM - 11:12 PM
Minor Periods
12:41 AM - 2:11 PM3:50 AM - 5:20 AM
Action Rating: 2 out of 5
Saturday, February 28, 2026
Weather Forecast
Overcast
41.2°F
31.3°F
35.3°F
96%
0 in
0%
0%
12.1 mph
0.7
Air Quality
AQI:
1 - Good
PM2.5:
15.25 μg/m3
PM10:
18.51 μg/m3
Carbon Monoxide: 293.18 μg/m3
Nitrogen Dioxide: 13.02 μg/m3
Sulphur Dioxide: 3.11 μg/m3
Ozone: 82.48 μg/m3
Nitrogen Dioxide: 13.02 μg/m3
Sulphur Dioxide: 3.11 μg/m3
Ozone: 82.48 μg/m3
Astronomical
Sunrise: 6:24 AM
Sun Transit: 12:00 AM
Sunset: 5:36 PM
Daylight: 11 hrs 11 mins
Sun Transit: 12:00 AM
Sunset: 5:36 PM
Daylight: 11 hrs 11 mins
Moonrise: 2:28 PM
Moon Transit: 10:07 PM
Moonset: 5:01 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.1%
Moon Transit: 10:07 PM
Moonset: 5:01 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.1%
Best Times for Fishing or Hunting
Major Periods
11:41 AM - 2:11 PM12:00 AM - 12:00 AM
Minor Periods
1:58 PM - 3:28 PM4:31 AM - 6:01 AM
Action Rating: 3 out of 5
Sunday, March 1, 2026
Weather Forecast
Light freezing rain
32°F
15.8°F
26.3°F
77%
0.03 in
67%
26%
11.9 mph
0
Air Quality
AQI:
1 - Good
PM2.5:
5.77 μg/m3
PM10:
6.6 μg/m3
Carbon Monoxide: 209.8 μg/m3
Nitrogen Dioxide: 7.67 μg/m3
Sulphur Dioxide: 2.14 μg/m3
Ozone: 91.62 μg/m3
Nitrogen Dioxide: 7.67 μg/m3
Sulphur Dioxide: 2.14 μg/m3
Ozone: 91.62 μg/m3
Astronomical
Sunrise: 6:23 AM
Sun Transit: 12:00 AM
Sunset: 5:37 PM
Daylight: 11 hrs 14 mins
Sun Transit: 12:00 AM
Sunset: 5:37 PM
Daylight: 11 hrs 14 mins
Moonrise: 3:44 PM
Moon Transit: 10:58 PM
Moonset: 5:33 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.8%
Moon Transit: 10:58 PM
Moonset: 5:33 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.8%
Best Times for Fishing or Hunting
Major Periods
12:34 AM - 3:04 PM12:00 AM - 12:00 AM
Minor Periods
3:14 PM - 4:44 PM5:03 AM - 6:33 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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