Water Temperature of Cambridge Reservoir in Lincoln, MA
Current Water Temperature
34.5°F
Measurement Time: Monday, March 9, 2026, 8:40 AM EDT
Temperature Locations
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Local Points of Interest
Hobbs Brook BasinCambridge Reservoir
Station Name: HOBBS BRK AT TRAPELO RD AT LINCOLN, MA
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 167 feet
Nearest Address:
Trapelo Rd
Lincoln, MA 01773
Middlesex County
GPS Coordinates: 42.42166667, -71.2711111
Nearby Water Temperatures
Cambridge Reservoir Tributary 3, Waltham, MA (0.7 mi)Hobbs Brook, Lincoln, MA (1 mi)
Cambridge Reservoir Tributary 1, Lexington, MA (1.1 mi)
Cambridge Reservoir Tributary 2, Lexington, MA (1.1 mi)
Stony Brook, Waltham, MA (1.6 mi)
Stony Brook, Weston, MA (2.7 mi)
Shawsheen River, Bedford, MA (3.1 mi)
Stony Brook Tributary, Waltham, MA (3.4 mi)
Stony Brook Tributary, Weston, MA (3.5 mi)
Stony Brook, Weston, MA (3.6 mi)
Stony Brook Reservoir Tributary, Weston, MA (4.6 mi)
Fresh Pond, Cambridge, MA (6.9 mi)
Nashua River, Clinton, MA (20.1 mi)
Gates Brook, West Boylston, MA (26 mi)
Stillwater River, Sterling, MA (26.5 mi)
Weather for Lincoln, Massachusetts
Current Weather
60.1°F

Sunny
60.1°F
60.9°F
32%
SSW 9.8 mph
12.5 mph
60.2°F
49.4°F
0 in
0%
9 mi
1016 mbar
3.9
Five Day Weather Forecast

Mon
H: 67°F
L: 34°F

Tue
H: 47°F
L: 37°F

Wed
H: 46°F
L: 41°F

Thu
H: 52°F
L: 32°F

Fri
H: 43°F
L: 27°F
Air Quality
AQI:
1 - Good
PM2.5:
12.95 μg/m3
PM10:
13.75 μg/m3
Carbon Monoxide: 204.85 μg/m3
Nitrogen Dioxide: 20.95 μg/m3
Sulphur Dioxide: 8.25 μg/m3
Ozone: 68 μg/m3
Nitrogen Dioxide: 20.95 μg/m3
Sulphur Dioxide: 8.25 μg/m3
Ozone: 68 μg/m3
Astronomical
Sunrise: 7:07 AM
Sun Transit: 12:55 AM
Sunset: 6:45 PM
Daylight: 11 hrs 38 mins
Sun Transit: 12:55 AM
Sunset: 6:45 PM
Daylight: 11 hrs 38 mins
Moonrise: 12:37 AM
Moon Transit: 5:09 AM
Moonset: 9:36 AM
Moon Phase: Waning Gibbous
Moon Illumination: 58.5%
Moon Transit: 5:09 AM
Moonset: 9:36 AM
Moon Phase: Waning Gibbous
Moon Illumination: 58.5%
Best Times for Fishing or Hunting
Major Periods
4:39 AM - 7:09 AM7:38 PM - 10:08 PM
Minor Periods
9:06 AM - 10:36 AM12:07 AM - 1:37 AM
Action Rating: 3 out of 5
Monday, March 9, 2026
Weather Forecast
Sunny
66.6°F
34.2°F
48.9°F
81%
0 in
0%
0%
9.8 mph
0.9
Air Quality
AQI:
1 - Good
PM2.5:
13.56 μg/m3
PM10:
14.15 μg/m3
Carbon Monoxide: 257.89 μg/m3
Nitrogen Dioxide: 27.62 μg/m3
Sulphur Dioxide: 4.68 μg/m3
Ozone: 54.44 μg/m3
Nitrogen Dioxide: 27.62 μg/m3
Sulphur Dioxide: 4.68 μg/m3
Ozone: 54.44 μg/m3
Astronomical
Sunrise: 7:07 AM
Sun Transit: 12:55 AM
Sunset: 6:45 PM
Daylight: 11 hrs 38 mins
Sun Transit: 12:55 AM
Sunset: 6:45 PM
Daylight: 11 hrs 38 mins
Moonrise: 12:37 AM
Moon Transit: 5:09 AM
Moonset: 9:36 AM
Moon Phase: Waning Gibbous
Moon Illumination: 58.5%
Moon Transit: 5:09 AM
Moonset: 9:36 AM
Moon Phase: Waning Gibbous
Moon Illumination: 58.5%
Best Times for Fishing or Hunting
Major Periods
4:39 AM - 7:09 AM7:38 PM - 10:08 PM
Minor Periods
9:06 AM - 10:36 AM12:07 AM - 1:37 AM
Action Rating: 3 out of 5
Tuesday, March 10, 2026
Weather Forecast
Fog
47.3°F
36.5°F
43.9°F
96%
0 in
0%
0%
10.1 mph
0.9
Air Quality
AQI:
2 - Moderate
PM2.5:
20.45 μg/m3
PM10:
21.05 μg/m3
Carbon Monoxide: 282.29 μg/m3
Nitrogen Dioxide: 28.07 μg/m3
Sulphur Dioxide: 7.93 μg/m3
Ozone: 56.92 μg/m3
Nitrogen Dioxide: 28.07 μg/m3
Sulphur Dioxide: 7.93 μg/m3
Ozone: 56.92 μg/m3
Astronomical
Sunrise: 7:05 AM
Sun Transit: 12:55 AM
Sunset: 6:46 PM
Daylight: 11 hrs 41 mins
Sun Transit: 12:55 AM
Sunset: 6:46 PM
Daylight: 11 hrs 41 mins
Moonrise: 1:40 AM
Moon Transit: 5:58 AM
Moonset: 10:14 AM
Moon Phase: Last Quarter
Moon Illumination: 47.2%
Moon Transit: 5:58 AM
Moonset: 10:14 AM
Moon Phase: Last Quarter
Moon Illumination: 47.2%
Best Times for Fishing or Hunting
Major Periods
5:28 AM - 7:58 AM8:30 PM - 11:00 PM
Minor Periods
9:44 AM - 11:14 AM1:10 AM - 2:40 AM
Action Rating: 2 out of 5
Wednesday, March 11, 2026
Weather Forecast
Fog
45.8°F
41°F
44.7°F
99%
0 in
0%
0%
11.6 mph
0.4
Air Quality
AQI:
2 - Moderate
PM2.5:
24.29 μg/m3
PM10:
26.46 μg/m3
Carbon Monoxide: 304.97 μg/m3
Nitrogen Dioxide: 32.31 μg/m3
Sulphur Dioxide: 6.95 μg/m3
Ozone: 42.44 μg/m3
Nitrogen Dioxide: 32.31 μg/m3
Sulphur Dioxide: 6.95 μg/m3
Ozone: 42.44 μg/m3
Astronomical
Sunrise: 7:04 AM
Sun Transit: 12:55 AM
Sunset: 6:47 PM
Daylight: 11 hrs 43 mins
Sun Transit: 12:55 AM
Sunset: 6:47 PM
Daylight: 11 hrs 43 mins
Moonrise: 2:40 AM
Moon Transit: 6:49 AM
Moonset: 10:59 AM
Moon Phase: Last Quarter
Moon Illumination: 36.0%
Moon Transit: 6:49 AM
Moonset: 10:59 AM
Moon Phase: Last Quarter
Moon Illumination: 36.0%
Best Times for Fishing or Hunting
Major Periods
6:19 AM - 8:49 AM9:21 PM - 11:51 PM
Minor Periods
10:29 AM - 11:59 AM2:10 AM - 3:40 AM
Action Rating: 2 out of 5
Thursday, March 12, 2026
Weather Forecast
Patchy rain nearby
52.3°F
32.2°F
44.5°F
79%
0.02 in
89%
7%
13.6 mph
0.2
Air Quality
AQI:
1 - Good
PM2.5:
9.31 μg/m3
PM10:
10.33 μg/m3
Carbon Monoxide: 171.73 μg/m3
Nitrogen Dioxide: 8.99 μg/m3
Sulphur Dioxide: 2.14 μg/m3
Ozone: 72.4 μg/m3
Nitrogen Dioxide: 8.99 μg/m3
Sulphur Dioxide: 2.14 μg/m3
Ozone: 72.4 μg/m3
Astronomical
Sunrise: 7:02 AM
Sun Transit: 12:54 AM
Sunset: 6:48 PM
Daylight: 11 hrs 46 mins
Sun Transit: 12:54 AM
Sunset: 6:48 PM
Daylight: 11 hrs 46 mins
Moonrise: 3:32 AM
Moon Transit: 7:41 AM
Moonset: 11:53 AM
Moon Phase: Last Quarter
Moon Illumination: 25.6%
Moon Transit: 7:41 AM
Moonset: 11:53 AM
Moon Phase: Last Quarter
Moon Illumination: 25.6%
Best Times for Fishing or Hunting
Major Periods
7:11 AM - 9:41 AM12:00 AM - 12:00 AM
Minor Periods
11:23 AM - 12:53 AM3:02 AM - 4:32 AM
Action Rating: 3 out of 5
Friday, March 13, 2026
Weather Forecast
Light freezing rain
42.5°F
27.1°F
33.4°F
49%
0.02 in
83%
5%
12.1 mph
0
Air Quality
AQI:
1 - Good
PM2.5:
2.47 μg/m3
PM10:
2.78 μg/m3
Carbon Monoxide: 174.35 μg/m3
Nitrogen Dioxide: 5.41 μg/m3
Sulphur Dioxide: 1.81 μg/m3
Ozone: 88.31 μg/m3
Nitrogen Dioxide: 5.41 μg/m3
Sulphur Dioxide: 1.81 μg/m3
Ozone: 88.31 μg/m3
Astronomical
Sunrise: 7:00 AM
Sun Transit: 12:54 AM
Sunset: 6:50 PM
Daylight: 11 hrs 49 mins
Sun Transit: 12:54 AM
Sunset: 6:50 PM
Daylight: 11 hrs 49 mins
Moonrise: 4:17 AM
Moon Transit: 8:33 AM
Moonset: 12:55 AM
Moon Phase: Waning Crescent
Moon Illumination: 16.4%
Moon Transit: 8:33 AM
Moonset: 12:55 AM
Moon Phase: Waning Crescent
Moon Illumination: 16.4%
Best Times for Fishing or Hunting
Major Periods
8:03 AM - 10:33 AM12:00 AM - 12:00 AM
Minor Periods
12:25 AM - 1:55 PM3:47 AM - 5:17 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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