Water Temperature of Cambridge Reservoir in Lincoln, MA

Current Water Temperature

75.6°F

Measurement Time: Thursday, August 27, 2026, 1:50 AM EDT

Temperature Locations

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Local Points of Interest

Hobbs Brook Basin

Cambridge 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

62°F
Mostly Cloudy
Mostly Cloudy
100%
S 3 mph
62°F

Weather Forecast

Partly Sunny
Today
83°F - Partly Sunny
Mostly Cloudy then Patchy Fog
Tonight
68°F - Mostly Cloudy then Patchy Fog
Slight Chance Showers And Thunderstorms
Friday
82°F - Slight Chance Showers And Thunderstorms
Chance Showers And Thunderstorms then Partly Cloudy
Friday Night
63°F - Chance Showers And Thunderstorms then Partly Cloudy
Mostly Sunny
Saturday
80°F - Mostly Sunny
Partly Cloudy
Saturday Night
62°F - Partly Cloudy
Mostly Sunny
Sunday
83°F - Mostly Sunny
Slight Chance Rain Showers
Sunday Night
66°F - Slight Chance Rain Showers
Slight Chance Rain Showers
Monday
82°F - Slight Chance Rain Showers
Slight Chance Rain Showers
Monday Night
62°F - Slight Chance Rain Showers
Chance Showers And Thunderstorms
Tuesday
77°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Tuesday Night
62°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Wednesday
77°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Wednesday Night
63°F - Chance Showers And Thunderstorms

Astronomical

Sunrise: 6:05 AM
Sun Transit: 12:46 AM
Sunset: 7:27 PM
Daylight: 13 hrs 22 mins
Moonrise: 7:16 PM
Moon Transit: 12:02 AM
Moonset: 5:19 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:28 PM - 4:58 PM

Minor Periods

6:46 PM - 8:16 PM
4:49 AM - 6:19 AM

Action Rating: 4 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: 6:05 AM
Sun Transit: 12:46 AM
Sunset: 7:27 PM
Daylight: 13 hrs 22 mins
Moonrise: 7:16 PM
Moon Transit: 12:02 AM
Moonset: 5:19 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:28 PM - 4:58 PM

Minor Periods

6:46 PM - 8:16 PM
4:49 AM - 6:19 AM

Action Rating: 4 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: 6:05 AM
Sun Transit: 12:46 AM
Sunset: 7:27 PM
Daylight: 13 hrs 22 mins
Moonrise: 7:16 PM
Moon Transit: 12:02 AM
Moonset: 5:19 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:28 PM - 4:58 PM

Minor Periods

6:46 PM - 8:16 PM
4:49 AM - 6:19 AM

Action Rating: 4 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: 6:06 AM
Sun Transit: 12:46 AM
Sunset: 7:26 PM
Daylight: 13 hrs 19 mins
Moonrise: 7:37 PM
Moon Transit: 12:46 AM
Moonset: 6:27 AM
Moon Phase: Full
Moon Illumination: 98.7%

Best Times for Fishing or Hunting

Major Periods

12:16 AM - 2:46 AM
3:12 PM - 5:42 PM

Minor Periods

7:07 PM - 8:37 PM
5:57 AM - 7:27 AM

Action Rating: 5 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: 6:06 AM
Sun Transit: 12:46 AM
Sunset: 7:26 PM
Daylight: 13 hrs 19 mins
Moonrise: 7:37 PM
Moon Transit: 12:46 AM
Moonset: 6:27 AM
Moon Phase: Full
Moon Illumination: 98.7%

Best Times for Fishing or Hunting

Major Periods

12:16 AM - 2:46 AM
3:12 PM - 5:42 PM

Minor Periods

7:07 PM - 8:37 PM
5:57 AM - 7:27 AM

Action Rating: 5 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: 6:07 AM
Sun Transit: 12:45 AM
Sunset: 7:24 PM
Daylight: 13 hrs 17 mins
Moonrise: 7:57 PM
Moon Transit: 1:30 AM
Moonset: 7:34 AM
Moon Phase: Full
Moon Illumination: 95.0%

Best Times for Fishing or Hunting

Major Periods

1:00 AM - 3:30 AM
12:00 AM - 12:00 AM

Minor Periods

7:27 PM - 8:57 PM
7:04 AM - 8:34 AM

Action Rating: 4 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: 6:07 AM
Sun Transit: 12:45 AM
Sunset: 7:24 PM
Daylight: 13 hrs 17 mins
Moonrise: 7:57 PM
Moon Transit: 1:30 AM
Moonset: 7:34 AM
Moon Phase: Full
Moon Illumination: 95.0%

Best Times for Fishing or Hunting

Major Periods

1:00 AM - 3:30 AM
12:00 AM - 12:00 AM

Minor Periods

7:27 PM - 8:57 PM
7:04 AM - 8:34 AM

Action Rating: 4 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: 6:08 AM
Sun Transit: 12:45 AM
Sunset: 7:22 PM
Daylight: 13 hrs 14 mins
Moonrise: 8:18 PM
Moon Transit: 12:49 AM
Moonset: 8:44 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.9%

Best Times for Fishing or Hunting

Major Periods

12:19 AM - 2:49 AM
12:19 AM - 2:49 AM

Minor Periods

7:48 PM - 9:18 PM
8:14 AM - 9:44 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: 6:08 AM
Sun Transit: 12:45 AM
Sunset: 7:22 PM
Daylight: 13 hrs 14 mins
Moonrise: 8:18 PM
Moon Transit: 12:49 AM
Moonset: 8:44 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.9%

Best Times for Fishing or Hunting

Major Periods

12:19 AM - 2:49 AM
12:19 AM - 2:49 AM

Minor Periods

7:48 PM - 9:18 PM
8:14 AM - 9:44 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: 6:09 AM
Sun Transit: 12:45 AM
Sunset: 7:21 PM
Daylight: 13 hrs 11 mins
Moonrise: 8:42 PM
Moon Transit: 12:00 AM
Moonset: 9:54 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
5:27 PM - 7:57 PM

Minor Periods

8:12 PM - 9:42 PM
9:24 AM - 10:54 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: 6:09 AM
Sun Transit: 12:45 AM
Sunset: 7:21 PM
Daylight: 13 hrs 11 mins
Moonrise: 8:42 PM
Moon Transit: 12:00 AM
Moonset: 9:54 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
5:27 PM - 7:57 PM

Minor Periods

8:12 PM - 9:42 PM
9:24 AM - 10:54 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: 6:10 AM
Sun Transit: 12:45 AM
Sunset: 7:19 PM
Daylight: 13 hrs 8 mins
Moonrise: 9:09 PM
Moon Transit: 3:47 AM
Moonset: 11:08 AM
Moon Phase: Waning Gibbous
Moon Illumination: 71.2%

Best Times for Fishing or Hunting

Major Periods

3:17 AM - 5:47 AM
6:18 PM - 8:48 PM

Minor Periods

8:39 PM - 10:09 PM
10:38 AM - 12:08 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: 6:10 AM
Sun Transit: 12:45 AM
Sunset: 7:19 PM
Daylight: 13 hrs 8 mins
Moonrise: 9:09 PM
Moon Transit: 3:47 AM
Moonset: 11:08 AM
Moon Phase: Waning Gibbous
Moon Illumination: 71.2%

Best Times for Fishing or Hunting

Major Periods

3:17 AM - 5:47 AM
6:18 PM - 8:48 PM

Minor Periods

8:39 PM - 10:09 PM
10:38 AM - 12:08 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: 6:11 AM
Sun Transit: 12:44 AM
Sunset: 7:17 PM
Daylight: 13 hrs 6 mins
Moonrise: 9:43 PM
Moon Transit: 4:39 AM
Moonset: 12:24 AM
Moon Phase: Waning Gibbous
Moon Illumination: 60.5%

Best Times for Fishing or Hunting

Major Periods

4:09 AM - 6:39 AM
7:12 PM - 9:42 PM

Minor Periods

9:13 PM - 10:43 PM
11:54 AM - 1:24 PM

Action Rating: 4 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: 6:11 AM
Sun Transit: 12:44 AM
Sunset: 7:17 PM
Daylight: 13 hrs 6 mins
Moonrise: 9:43 PM
Moon Transit: 4:39 AM
Moonset: 12:24 AM
Moon Phase: Waning Gibbous
Moon Illumination: 60.5%

Best Times for Fishing or Hunting

Major Periods

4:09 AM - 6:39 AM
7:12 PM - 9:42 PM

Minor Periods

9:13 PM - 10:43 PM
11:54 AM - 1:24 PM

Action Rating: 4 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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