Water Temperature of Stony Brook Reservoir Tributary in Weston, MA
Current Water Temperature
43.5°F
Measurement Time: Friday, March 20, 2026, 7:30 AM EDT
Temperature Locations
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Local Points of Interest
Stony Brook Reservoir DamStony Brook Reservoir Tributary
Station Name: STONY BROOK RES., UNNAMED TRIB 1, NEAR WESTON, MA
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 135 feet
Nearest Address:
298 Summer St
Weston, MA 02493
Middlesex County
GPS Coordinates: 42.3545408, -71.2681121
Nearby Water Temperatures
Stony Brook, Weston, MA (1 mi)Stony Brook Tributary, Weston, MA (1.2 mi)
Stony Brook Tributary, Waltham, MA (1.3 mi)
Stony Brook, Weston, MA (2.4 mi)
Stony Brook, Waltham, MA (3 mi)
Cambridge Reservoir Tributary 3, Waltham, MA (4.5 mi)
Cambridge Reservoir, Lincoln, MA (4.6 mi)
Cambridge Reservoir Tributary 2, Lexington, MA (5.6 mi)
Hobbs Brook, Lincoln, MA (5.7 mi)
Cambridge Reservoir Tributary 1, Lexington, MA (5.7 mi)
Fresh Pond, Cambridge, MA (6.6 mi)
Shawsheen River, Bedford, MA (7.8 mi)
Nashua River, Clinton, MA (20.8 mi)
Gates Brook, West Boylston, MA (25.9 mi)
Stillwater River, Sterling, MA (27 mi)
Weather for Weston, Massachusetts
Current Weather
52°F

Sunny
49.2°F
51.3°F
41%
SSW 7.8 mph
9 mph
48.5°F
31.5°F
0 in
0%
9 mi
1016 mbar
3.8
Five Day Weather Forecast

Fri
H: 56°F
L: 29°F

Sat
H: 52°F
L: 39°F

Sun
H: 43°F
L: 37°F

Mon
H: 39°F
L: 27°F

Tue
H: 43°F
L: 29°F
Air Quality
AQI:
1 - Good
PM2.5:
9.65 μg/m3
PM10:
10.95 μg/m3
Carbon Monoxide: 259.85 μg/m3
Nitrogen Dioxide: 14.25 μg/m3
Sulphur Dioxide: 5.65 μg/m3
Ozone: 89 μg/m3
Nitrogen Dioxide: 14.25 μg/m3
Sulphur Dioxide: 5.65 μg/m3
Ozone: 89 μg/m3
Astronomical
Sunrise: 6:48 AM
Sun Transit: 10:27 AM
Sunset: 6:58 PM
Daylight: 12 hrs 9 mins
Sun Transit: 10:27 AM
Sunset: 6:58 PM
Daylight: 12 hrs 9 mins
Moonrise: 7:18 AM
Moon Transit: 2:09 PM
Moonset: 9:16 PM
Moon Phase: New
Moon Illumination: 2.8%
Moon Transit: 2:09 PM
Moonset: 9:16 PM
Moon Phase: New
Moon Illumination: 2.8%
Best Times for Fishing or Hunting
Major Periods
3:49 AM - 6:19 AM1:39 PM - 4:09 PM
Minor Periods
8:46 PM - 10:16 PM6:48 AM - 8:18 AM
Action Rating: 5 out of 5
Friday, March 20, 2026
Weather Forecast
Patchy rain nearby
56.3°F
28.9°F
42.9°F
65%
0.05 in
85%
0%
16.3 mph
0.8
Air Quality
AQI:
1 - Good
PM2.5:
12.93 μg/m3
PM10:
14.71 μg/m3
Carbon Monoxide: 248.97 μg/m3
Nitrogen Dioxide: 16.1 μg/m3
Sulphur Dioxide: 4.83 μg/m3
Ozone: 77.52 μg/m3
Nitrogen Dioxide: 16.1 μg/m3
Sulphur Dioxide: 4.83 μg/m3
Ozone: 77.52 μg/m3
Astronomical
Sunrise: 6:48 AM
Sun Transit: 10:27 AM
Sunset: 6:58 PM
Daylight: 12 hrs 9 mins
Sun Transit: 10:27 AM
Sunset: 6:58 PM
Daylight: 12 hrs 9 mins
Moonrise: 7:18 AM
Moon Transit: 2:09 PM
Moonset: 9:16 PM
Moon Phase: New
Moon Illumination: 2.8%
Moon Transit: 2:09 PM
Moonset: 9:16 PM
Moon Phase: New
Moon Illumination: 2.8%
Best Times for Fishing or Hunting
Major Periods
3:49 AM - 6:19 AM1:39 PM - 4:09 PM
Minor Periods
8:46 PM - 10:16 PM6:48 AM - 8:18 AM
Action Rating: 5 out of 5
Saturday, March 21, 2026
Weather Forecast
Patchy rain nearby
51.6°F
39.2°F
44.1°F
75%
0.01 in
78%
0%
12.1 mph
0.8
Air Quality
AQI:
1 - Good
PM2.5:
6.6 μg/m3
PM10:
6.86 μg/m3
Carbon Monoxide: 241.29 μg/m3
Nitrogen Dioxide: 12.79 μg/m3
Sulphur Dioxide: 3.68 μg/m3
Ozone: 88.6 μg/m3
Nitrogen Dioxide: 12.79 μg/m3
Sulphur Dioxide: 3.68 μg/m3
Ozone: 88.6 μg/m3
Astronomical
Sunrise: 6:47 AM
Sun Transit: 12:00 AM
Sunset: 6:59 PM
Daylight: 12 hrs 12 mins
Sun Transit: 12:00 AM
Sunset: 6:59 PM
Daylight: 12 hrs 12 mins
Moonrise: 7:44 AM
Moon Transit: 3:02 PM
Moonset: 10:36 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.8%
Moon Transit: 3:02 PM
Moonset: 10:36 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.8%
Best Times for Fishing or Hunting
Major Periods
4:41 AM - 7:11 AM2:32 PM - 5:02 PM
Minor Periods
10:06 PM - 11:36 PM7:14 AM - 8:44 AM
Action Rating: 4 out of 5
Sunday, March 22, 2026
Weather Forecast
Heavy rain
43°F
37.2°F
40.5°F
88%
1.54 in
89%
0%
12.3 mph
0.8
Air Quality
AQI:
1 - Good
PM2.5:
10.01 μg/m3
PM10:
11.17 μg/m3
Carbon Monoxide: 249.37 μg/m3
Nitrogen Dioxide: 30.25 μg/m3
Sulphur Dioxide: 4.14 μg/m3
Ozone: 60.2 μg/m3
Nitrogen Dioxide: 30.25 μg/m3
Sulphur Dioxide: 4.14 μg/m3
Ozone: 60.2 μg/m3
Astronomical
Sunrise: 6:45 AM
Sun Transit: 12:00 AM
Sunset: 7:00 PM
Daylight: 12 hrs 15 mins
Sun Transit: 12:00 AM
Sunset: 7:00 PM
Daylight: 12 hrs 15 mins
Moonrise: 8:16 AM
Moon Transit: 3:58 PM
Moonset: 11:55 PM
Moon Phase: Waxing Crescent
Moon Illumination: 14.9%
Moon Transit: 3:58 PM
Moonset: 11:55 PM
Moon Phase: Waxing Crescent
Moon Illumination: 14.9%
Best Times for Fishing or Hunting
Major Periods
5:35 AM - 8:05 AM3:28 PM - 5:58 PM
Minor Periods
12:00 AM - 12:00 AM7:46 AM - 9:16 AM
Action Rating: 2 out of 5
Monday, March 23, 2026
Weather Forecast
Moderate rain
38.5°F
27.4°F
35.1°F
86%
0.7 in
84%
8%
17.2 mph
0.2
Air Quality
AQI:
1 - Good
PM2.5:
6.33 μg/m3
PM10:
8.48 μg/m3
Carbon Monoxide: 249.29 μg/m3
Nitrogen Dioxide: 9.84 μg/m3
Sulphur Dioxide: 2.24 μg/m3
Ozone: 89.28 μg/m3
Nitrogen Dioxide: 9.84 μg/m3
Sulphur Dioxide: 2.24 μg/m3
Ozone: 89.28 μg/m3
Astronomical
Sunrise: 6:43 AM
Sun Transit: 12:00 AM
Sunset: 7:01 PM
Daylight: 12 hrs 18 mins
Sun Transit: 12:00 AM
Sunset: 7:01 PM
Daylight: 12 hrs 18 mins
Moonrise: 8:56 AM
Moon Transit: 5:00 PM
Moonset: 12:55 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.8%
Moon Transit: 5:00 PM
Moonset: 12:55 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.8%
Best Times for Fishing or Hunting
Major Periods
6:34 AM - 9:04 AM4:30 PM - 7:00 PM
Minor Periods
8:26 AM - 9:56 AM12:00 AM - 12:00 AM
Action Rating: 4 out of 5
Tuesday, March 24, 2026
Weather Forecast
Patchy rain nearby
43.1°F
28.6°F
34.2°F
66%
0.08 in
84%
21%
10.5 mph
0
Air Quality
AQI:
1 - Good
PM2.5:
6.59 μg/m3
PM10:
8.7 μg/m3
Carbon Monoxide: 201.02 μg/m3
Nitrogen Dioxide: 9.27 μg/m3
Sulphur Dioxide: 2.15 μg/m3
Ozone: 88.31 μg/m3
Nitrogen Dioxide: 9.27 μg/m3
Sulphur Dioxide: 2.15 μg/m3
Ozone: 88.31 μg/m3
Astronomical
Sunrise: 6:42 AM
Sun Transit: 12:00 AM
Sunset: 7:02 PM
Daylight: 12 hrs 20 mins
Sun Transit: 12:00 AM
Sunset: 7:02 PM
Daylight: 12 hrs 20 mins
Moonrise: 9:46 AM
Moon Transit: 6:01 PM
Moonset: 1:12 AM
Moon Phase: Waxing Crescent
Moon Illumination: 34.0%
Moon Transit: 6:01 PM
Moonset: 1:12 AM
Moon Phase: Waxing Crescent
Moon Illumination: 34.0%
Best Times for Fishing or Hunting
Major Periods
7:36 AM - 10:06 AM5:31 PM - 8:01 PM
Minor Periods
9:16 AM - 10:46 AM12:42 AM - 2:12 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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