Water Temperature of the St. Croix River in Calais, ME
Current Water Temperature
Measurement Time: Saturday, January 17, 2026, 8:45 PM EST
Temperature Locations
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Local Points of Interest
St. Stephen, NBStation Name: St. Croix River at Milltown, Maine
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 62 feet
Nearest Address:
531 North St
Calais, ME 04619
Washington County
GPS Coordinates: 45.17, -67.2966667
Nearby Water Temperatures
Lewy Lake, Princeton, ME (14.2 mi)Grand Lake Stream, Grand Lake Stream, ME (23.5 mi)
Gulf of Maine, Eastport, ME (23.9 mi)
Narraguagus River, Cherryfield, ME (49.8 mi)
Penobscot River, Eddington, ME (72.4 mi)
Meduxnekeag River, Houlton, ME (74 mi)
Piscataquis River, Guilford, ME (98.3 mi)
Ducktrap River, Lincolnville, ME (104.2 mi)
Sheepscot River, Whitefield, ME (130.4 mi)
Gulf of Maine, Monhegan, ME (142.9 mi)
Allagash River, Allagash, ME (156.6 mi)
St. John River, Saint Francis, ME (157.1 mi)
Gulf of Maine, Portland, ME (179.1 mi)
Gulf of Maine, Cape Elizabeth, ME (180.7 mi)
Wild River, Gilead, ME (188.5 mi)
Weather for Calais, Maine
Current Weather

Five Day Weather Forecast

Sun
H: 40°F
L: 30°F

Mon
H: 32°F
L: 19°F

Tue
H: 24°F
L: 8°F

Wed
H: 0°F
L: -6°F

Thu
H: 11°F
L: -8°F
Air Quality
Nitrogen Dioxide: 2.94 μg/m3
Sulphur Dioxide: 1.84 μg/m3
Ozone: 73 μg/m3
Astronomical
Sun Transit: 11:39 AM
Sunset: 4:17 PM
Daylight: 9 hrs 15 mins
Moon Transit: 11:36 AM
Moonset: 4:00 PM
Moon Phase: New
Moon Illumination: 2.5%
Best Times for Fishing or Hunting
Major Periods
1:48 AM - 4:18 AM11:06 AM - 1:36 PM
Minor Periods
3:30 PM - 5:00 PM6:49 AM - 8:19 AM
Action Rating: 4 out of 5
Winter Weather Advisory issued January 17 at 12:17PM EST until January 17 at 10:00PM EST by NWS Caribou ME
Effective: Sat January 17, 2026, 12:17 PM
Expires: Sat January 17, 2026, 10:00 PM
* WHAT...Snow. Additional snow accumulations between 1 and 3 inches. * WHERE...Northern Washington, Southeast Aroostook, and Central Penobscot Counties. * WHEN...Until 10 PM EST this evening. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Plan on slippery road conditions.
A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Expect snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for Maine can be obtained by going to newengland511.org.
Winter Weather Advisory issued January 18 at 12:45AM EST until January 19 at 6:00AM EST by NWS Caribou ME
Effective: Sun January 18, 2026, 12:45 AM
Expires: Sun January 18, 2026, 12:45 PM
* WHAT...Snow expected. Total snow accumulations between 3 and 6 inches. * WHERE...Coastal Hancock, Coastal Washington, Central Washington, and Interior Hancock Counties. * WHEN...From 6 PM this evening to 6 AM EST Monday. * IMPACTS...Plan on slippery road conditions.
A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Expect snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for Maine can be obtained by going to newengland511.org.
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.1 μg/m3
Sulphur Dioxide: 2.66 μg/m3
Ozone: 64.54 μg/m3
Astronomical
Sun Transit: 11:39 AM
Sunset: 4:17 PM
Daylight: 9 hrs 15 mins
Moon Transit: 11:36 AM
Moonset: 4:00 PM
Moon Phase: New
Moon Illumination: 2.5%
Best Times for Fishing or Hunting
Major Periods
1:48 AM - 4:18 AM11:06 AM - 1:36 PM
Minor Periods
3:30 PM - 5:00 PM6:49 AM - 8:19 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 11:39 AM
Sunset: 4:19 PM
Daylight: 9 hrs 17 mins
Moon Transit: 12:25 AM
Moonset: 5:11 PM
Moon Phase: New
Moon Illumination: 0.4%
Best Times for Fishing or Hunting
Major Periods
2:38 AM - 5:08 AM11:55 AM - 2:25 PM
Minor Periods
4:41 PM - 6:11 PM7:18 AM - 8:48 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 11:40 AM
Sunset: 4:20 PM
Daylight: 9 hrs 19 mins
Moon Transit: 1:12 PM
Moonset: 6:24 PM
Moon Phase: New
Moon Illumination: 3.1%
Best Times for Fishing or Hunting
Major Periods
3:27 AM - 5:57 AM12:42 AM - 3:12 PM
Minor Periods
5:54 PM - 7:24 PM7:43 AM - 9:13 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 11:40 AM
Sunset: 4:22 PM
Daylight: 9 hrs 21 mins
Moon Transit: 1:58 PM
Moonset: 7:35 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%
Best Times for Fishing or Hunting
Major Periods
4:13 AM - 6:43 AM1:28 PM - 3:58 PM
Minor Periods
7:05 PM - 8:35 PM8:03 AM - 9:33 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 11:40 AM
Sunset: 4:23 PM
Daylight: 9 hrs 23 mins
Moon Transit: 2:42 PM
Moonset: 8:47 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%
Best Times for Fishing or Hunting
Major Periods
4:57 AM - 7:27 AM2:12 PM - 4:42 PM
Minor Periods
8:17 PM - 9:47 PM8:21 AM - 9:51 AM
Action Rating: 4 out of 5
