Water Temperature of Cambridge Reservoir in Lincoln, MA
Current Water Temperature
Measurement Time: Friday, June 12, 2026, 2:40 AM EDT
Temperature Locations
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Local Points of Interest
Hobbs Brook BasinStation 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

Five Day Weather Forecast

Fri
H: 96°F
L: 70°F

Sat
H: 88°F
L: 66°F

Sun
H: 89°F
L: 61°F

Mon
H: 84°F
L: 61°F

Tue
H: 77°F
L: 52°F
Air Quality
Nitrogen Dioxide: 19.2 μg/m3
Sulphur Dioxide: 1.1 μg/m3
Ozone: 62 μg/m3
Astronomical
Sun Transit: 12:45 AM
Sunset: 8:23 PM
Daylight: 15 hrs 16 mins
Moon Transit: 10:08 AM
Moonset: 5:55 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:38 AM - 12:08 AM
Minor Periods
5:25 PM - 6:55 PM2:06 AM - 3:36 AM
Action Rating: 2 out of 5
Heat Advisory issued June 11 at 3:27PM EDT until June 12 at 8:00PM EDT by NWS Boston/Norton MA
Effective: Thu June 11, 2026, 3:27 PM
Expires: Fri June 12, 2026, 6:00 AM
* WHAT...Heat index values up to 96. * WHERE...Portions of central, eastern, northeastern, and southeastern Massachusetts and northern Rhode Island. * WHEN...Until 8 PM EDT Friday. * 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 June 11 at 3:17PM EDT until June 12 at 8:00PM EDT by NWS Gray ME
Effective: Thu June 11, 2026, 3:17 PM
Expires: Fri June 12, 2026, 3:30 AM
* WHAT...For the first Heat Advisory, heat index values up to 95. For the second Heat Advisory, heat index values up to 99 expected. * WHERE...Western and Central Hillsborough, Belknap, Merrimack, Strafford, Sullivan, Southern Grafton, Cheshire, Eastern Hillsborough, and Interior Rockingham Counties. * WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from noon to 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...It will remain warm tonight as overnight lows only dip into the mid 60s to lower 70s.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Heat Advisory issued June 12 at 2:29AM EDT until June 12 at 8:00PM EDT by NWS Gray ME
Effective: Fri June 12, 2026, 2:29 AM
Expires: Fri June 12, 2026, 8:00 PM
* WHAT...Heat index values of 95 to 100 expected. * WHERE...Portions of southwest and western Maine and central, northern, and southern New Hampshire. * WHEN...From noon today to 8 PM EDT this evening. * 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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Weather Forecast
Air Quality
Nitrogen Dioxide: 13.47 μg/m3
Sulphur Dioxide: 0.97 μg/m3
Ozone: 93.33 μg/m3
Astronomical
Sun Transit: 12:45 AM
Sunset: 8:23 PM
Daylight: 15 hrs 16 mins
Moon Transit: 10:08 AM
Moonset: 5:55 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:38 AM - 12:08 AM
Minor Periods
5:25 PM - 6:55 PM2:06 AM - 3:36 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 7.25 μg/m3
Sulphur Dioxide: 0.54 μg/m3
Ozone: 87 μg/m3
Astronomical
Sun Transit: 12:45 AM
Sunset: 8:23 PM
Daylight: 15 hrs 16 mins
Moon Transit: 11:09 AM
Moonset: 7:17 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
12:44 AM - 3:14 AM10:39 AM - 1:09 PM
Minor Periods
6:47 PM - 8:17 PM2:43 AM - 4:13 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 7.88 μg/m3
Sulphur Dioxide: 0.85 μg/m3
Ozone: 97.21 μg/m3
Astronomical
Sun Transit: 12:45 AM
Sunset: 8:24 PM
Daylight: 15 hrs 17 mins
Moon Transit: 12:15 AM
Moonset: 8:33 PM
Moon Phase: New
Moon Illumination: 0.7%
Best Times for Fishing or Hunting
Major Periods
1:48 AM - 4:18 AM11:45 AM - 2:15 PM
Minor Periods
8:03 PM - 9:33 PM3:33 AM - 5:03 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.7 μg/m3
Sulphur Dioxide: 0.57 μg/m3
Ozone: 86.67 μg/m3
Astronomical
Sun Transit: 12:45 AM
Sunset: 8:24 PM
Daylight: 15 hrs 17 mins
Moon Transit: 1:23 PM
Moonset: 9:37 PM
Moon Phase: New
Moon Illumination: 3.8%
Best Times for Fishing or Hunting
Major Periods
2:56 AM - 5:26 AM12:53 AM - 3:23 PM
Minor Periods
9:07 PM - 10:37 PM4:36 AM - 6:06 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.92 μg/m3
Sulphur Dioxide: 0.52 μg/m3
Ozone: 45.44 μg/m3
Astronomical
Sun Transit: 12:45 AM
Sunset: 8:25 PM
Daylight: 15 hrs 17 mins
Moon Transit: 2:29 PM
Moonset: 10:27 PM
Moon Phase: New
Moon Illumination: 1.0%
Best Times for Fishing or Hunting
Major Periods
4:03 AM - 6:33 AM1:59 PM - 4:29 PM
Minor Periods
9:57 PM - 11:27 PM5:51 AM - 7:21 AM
Action Rating: 3 out of 5
