Water Temperature of the Stillwater River in Sterling, MA
Current Water Temperature
Measurement Time: Wednesday, July 16, 2025, 3:30 AM EDT
Temperature Locations
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Station Name: STILLWATER RIVER NEAR STERLING, MA
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 423 feet / 129 meters
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 (14.0 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 (27.0 mi)
Cambridge Reservoir Tributary 2, Lexington, MA (27.1 mi)
Weather for Sterling, Massachusetts
Current Weather

Humidity: 84%
Feels Like: 79.9°F
Wind: WSW 2.5 mph
Wind Gusts: 4.2 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0.5
Five Day Weather Forecast

Wed
H: 90°F
L: 70°F

Thu
H: 84°F
L: 74°F

Fri
H: 78°F
L: 68°F

Sat
H: 81°F
L: 55°F

Sun
H: 68°F
L: 61°F
Air Quality
Nitrogen Dioxide: 4.44 μg/m3
Sulphur Dioxide: 2.04 μg/m3
Ozone: 146 μg/m3
Astronomical
Sun Transit: 12:53 AM
Sunset: 8:22 PM
Daylight: 14 hrs 57 mins
Moon Transit: 1:15 AM
Moonset: 11:43 AM
Moon Phase: Waning Gibbous
Moon Illumination: 55.7%
Best Times for Fishing or Hunting
Major Periods
12:45 AM - 3:15 AM12:45 AM - 3:15 AM
Minor Periods
11:13 AM - 12:43 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Heat Advisory issued July 15 at 1:43PM EDT until July 17 at 7:00PM EDT by NWS Boston/Norton MA
Effective: Tue July 15, 2025, 1:43 PM
Expires: Wed July 16, 2025, 8:00 AM
* WHAT...Heat index values up to 100. * WHERE...Much of Southern New England. * WHEN...Until 7 PM EDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Heat Advisory issued July 16 at 2:17AM EDT until July 17 at 7:00PM EDT by NWS Boston/Norton MA
Effective: Wed July 16, 2025, 2:17 AM
Expires: Wed July 16, 2025, 5:00 PM
* WHAT...Heat index values up to 100 degrees. * WHERE...Much of southern New England. * WHEN...Until 7 PM EDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Heat Advisory issued July 15 at 1:43PM EDT until July 17 at 7:00PM EDT by NWS Boston/Norton MA
Effective: Tue July 15, 2025, 1:43 PM
Expires: Wed July 16, 2025, 8:00 AM
* WHAT...Heat index values up to 100. * WHERE...Much of Southern New England. * WHEN...Until 7 PM EDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Heat Advisory issued July 16 at 2:17AM EDT until July 17 at 7:00PM EDT by NWS Boston/Norton MA
Effective: Wed July 16, 2025, 2:17 AM
Expires: Wed July 16, 2025, 5:00 PM
* WHAT...Heat index values up to 100 degrees. * WHERE...Much of southern New England. * WHEN...Until 7 PM EDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Heat Advisory issued July 15 at 1:43PM EDT until July 17 at 7:00PM EDT by NWS Boston/Norton MA
Effective: Tue July 15, 2025, 1:43 PM
Expires: Wed July 16, 2025, 8:00 AM
* WHAT...Heat index values up to 100. * WHERE...Much of Southern New England. * WHEN...Until 7 PM EDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Weather Forecast
Average Temperature: 78.6°F
Average Humidity: 86%
Wind: 8.9 mph
UV Index: 2.2
Air Quality
Nitrogen Dioxide: 9.52 μg/m3
Sulphur Dioxide: 1.96 μg/m3
Ozone: 116.2 μg/m3
Astronomical
Sun Transit: 12:53 AM
Sunset: 8:22 PM
Daylight: 14 hrs 57 mins
Moon Transit: 1:15 AM
Moonset: 11:43 AM
Moon Phase: Waning Gibbous
Moon Illumination: 55.7%
Best Times for Fishing or Hunting
Major Periods
12:45 AM - 3:15 AM12:45 AM - 3:15 AM
Minor Periods
11:13 AM - 12:43 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 77.6°F
Average Humidity: 89%
Wind: 11.9 mph
UV Index: 1.5
Air Quality
Nitrogen Dioxide: 8.62 μg/m3
Sulphur Dioxide: 2.15 μg/m3
Ozone: 127.08 μg/m3
Astronomical
Sun Transit: 12:53 AM
Sunset: 8:21 PM
Daylight: 14 hrs 56 mins
Moon Transit: 6:04 AM
Moonset: 12:57 AM
Moon Phase: Last Quarter
Moon Illumination: 44.4%
Best Times for Fishing or Hunting
Major Periods
5:34 AM - 8:04 AM8:30 PM - 11:00 PM
Minor Periods
12:27 AM - 1:57 PM12:00 AM - 12:00 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 73.9°F
Average Humidity: 74%
Wind: 10.7 mph
UV Index: 2.5
Air Quality
Nitrogen Dioxide: 6.74 μg/m3
Sulphur Dioxide: 1.76 μg/m3
Ozone: 95.64 μg/m3
Astronomical
Sun Transit: 12:53 AM
Sunset: 8:20 PM
Daylight: 14 hrs 54 mins
Moon Transit: 6:54 AM
Moonset: 2:14 PM
Moon Phase: Last Quarter
Moon Illumination: 33.4%
Best Times for Fishing or Hunting
Major Periods
6:24 AM - 8:54 AM9:21 PM - 11:51 PM
Minor Periods
1:44 PM - 3:14 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 69.1°F
Average Humidity: 56%
Wind: 7.4 mph
UV Index: 2.4
Air Quality
Nitrogen Dioxide: 5.93 μg/m3
Sulphur Dioxide: 1.58 μg/m3
Ozone: 92.2 μg/m3
Astronomical
Sun Transit: 12:53 AM
Sunset: 8:19 PM
Daylight: 14 hrs 52 mins
Moon Transit: 7:47 AM
Moonset: 3:33 PM
Moon Phase: Last Quarter
Moon Illumination: 23.2%
Best Times for Fishing or Hunting
Major Periods
7:17 AM - 9:47 AM12:00 AM - 12:00 AM
Minor Periods
3:03 PM - 4:33 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 64.4°F
Average Humidity: 96%
Wind: 6.3 mph
UV Index: 0.2
Air Quality
Nitrogen Dioxide: 13.86 μg/m3
Sulphur Dioxide: 3.87 μg/m3
Ozone: 89.15 μg/m3
Astronomical
Sun Transit: 12:53 AM
Sunset: 8:19 PM
Daylight: 14 hrs 51 mins
Moon Transit: 8:45 AM
Moonset: 4:52 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.4%
Best Times for Fishing or Hunting
Major Periods
8:15 AM - 10:45 AM12:00 AM - 12:00 AM
Minor Periods
4:22 PM - 5:52 PM12:22 AM - 1:52 AM
Action Rating: 2 out of 5