Water Temperature of the Gulf of Maine in Eastport, ME

Current Water Temperature

41.9°F

Measurement Time: Saturday, December 27, 2025, 8:36 AM EST

Today's Tides

 High: December 27, 3:34 AM, 18.1 ft
Low: December 27, 9:55 AM, 1.6 ft
 High: December 27, 3:56 PM, 18.0 ft
Low: December 27, 10:20 PM, 1.0 ft

Temperature Locations

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Local Points of Interest

Cobscook Bay; Lubec Narrows; Indian River; Friars Bay; Welshpool NB

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Gulf of Maine

Station Name: Eastport
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet

Sensor Depth: -3 feet

Nearest Address:
57 Water St
Eastport, ME 04631
Washington County

GPS Coordinates: 44.904598, -66.982903

Nearby Water Temperatures

St. Croix River, Calais, ME (23.9 mi)
Lewy Lake, Princeton, ME (36.5 mi)
Grand Lake Stream, Grand Lake Stream, ME (43.3 mi)
Narraguagus River, Cherryfield, ME (51 mi)
Penobscot River, Eddington, ME (84.1 mi)
Meduxnekeag River, Houlton, ME (96.7 mi)
Ducktrap River, Lincolnville, ME (109.6 mi)
Piscataquis River, Guilford, ME (115.4 mi)
Sheepscot River, Whitefield, ME (136.9 mi)
Gulf of Maine, Monhegan, ME (143.2 mi)
Halifax Harbour, Halifax, NS (178.1 mi)
Allagash River, Allagash, ME (180.3 mi)
St. John River, Saint Francis, ME (180.9 mi)
Gulf of Maine, Portland, ME (182.8 mi)
Gulf of Maine, Cape Elizabeth, ME (183.1 mi)

Weather for Eastport, Maine

Current Weather

15.6°F
Mostly cloudy
Conditions: Mostly cloudy
Humidity: 96%
Heat Index: 15.6°F
Feels Like: 0.9°F
Wind: N 8.7 mph
Wind Gusts: 18 mph
Wind Chill: 0.9°F
Air Pressure: 1019.69 millibars
Dew Point: 0.9°F
Chance of Precipitation: 10%
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 6 mi
UV Index: 0

Five Day Weather Forecast

Partly Cloudy
Sat
H: 22°F
L: 11°F
Sunny
Sun
H: 31°F
L: 16°F
Moderate or heavy snow showers
Mon
H: 33°F
L: 21°F
Blowing snow
Tue
H: 36°F
L: 21°F
Sunny
Wed
H: 24°F
L: 18°F

Air Quality

AQI: 1 - Good
PM2.5: 1.94 μg/m3
PM10: 2.44 μg/m3
Carbon Monoxide: 151.74 μg/m3
Nitrogen Dioxide: 2.14 μg/m3
Sulphur Dioxide: 1.24 μg/m3
Ozone: 77 μg/m3

Astronomical

Sunrise: 7:05 AM
Sun Transit: 11:29 AM
Sunset: 3:53 PM
Daylight: 8 hrs 48 mins
Moonrise: 11:02 AM
Moon Transit: 4:23 AM
Moonset: 12:08 PM
Moon Phase: First Quarter
Moon Illumination: 51.8%

Best Times for Fishing or Hunting

Major Periods

3:53 AM - 6:23 AM
3:53 AM - 6:23 AM

Minor Periods

12:00 AM - 12:00 AM
10:32 AM - 12:02 AM

Action Rating: 2 out of 5

Saturday, December 27, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 16.5°F
Average Humidity: 74%
Chance of Rain: 0%
Wind: 21.9 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 1.83 μg/m3
PM10: 2.15 μg/m3
Carbon Monoxide: 151.38 μg/m3
Nitrogen Dioxide: 2.24 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 75.12 μg/m3

Astronomical

Sunrise: 7:05 AM
Sun Transit: 11:29 AM
Sunset: 3:53 PM
Daylight: 8 hrs 48 mins
Moonrise: 11:02 AM
Moon Transit: 4:23 AM
Moonset: 12:08 PM
Moon Phase: First Quarter
Moon Illumination: 51.8%

Best Times for Fishing or Hunting

Major Periods

3:53 AM - 6:23 AM
3:53 AM - 6:23 AM

Minor Periods

12:00 AM - 12:00 AM
10:32 AM - 12:02 AM

Action Rating: 2 out of 5

Sunday, December 28, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 22.5°F
Average Humidity: 54%
Chance of Rain: 0%
Wind: 27.7 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 1.81 μg/m3
PM10: 2.03 μg/m3
Carbon Monoxide: 148.46 μg/m3
Nitrogen Dioxide: 2.44 μg/m3
Sulphur Dioxide: 1.31 μg/m3
Ozone: 80.36 μg/m3

Astronomical

Sunrise: 7:05 AM
Sun Transit: 11:29 AM
Sunset: 3:54 PM
Daylight: 8 hrs 49 mins
Moonrise: 11:21 AM
Moon Transit: 6:15 PM
Moonset: 12:08 AM
Moon Phase: First Quarter
Moon Illumination: 63.0%

Best Times for Fishing or Hunting

Major Periods

8:31 AM - 11:01 AM
5:45 PM - 8:15 PM

Minor Periods

10:51 AM - 12:21 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Monday, December 29, 2025

Weather Forecast

Conditions: Moderate or heavy snow showers
Average Temperature: 27.4°F
Average Humidity: 75%
Chance of Rain: 75%
Wind: 24.8 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 4.75 μg/m3
PM10: 6.17 μg/m3
Carbon Monoxide: 144.62 μg/m3
Nitrogen Dioxide: 3.44 μg/m3
Sulphur Dioxide: 1.41 μg/m3
Ozone: 77.8 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 11:30 AM
Sunset: 3:55 PM
Daylight: 8 hrs 49 mins
Moonrise: 11:45 AM
Moon Transit: 7:07 PM
Moonset: 1:25 AM
Moon Phase: First Quarter
Moon Illumination: 73.5%

Best Times for Fishing or Hunting

Major Periods

9:21 AM - 11:51 AM
6:37 PM - 9:07 PM

Minor Periods

11:15 AM - 12:45 AM
12:55 AM - 2:25 AM

Action Rating: 2 out of 5

Tuesday, December 30, 2025

Weather Forecast

Conditions: Blowing snow
Average Temperature: 32.1°F
Average Humidity: 77%
Chance of Rain: 88%
Wind: 25.9 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 2.57 μg/m3
PM10: 3.21 μg/m3
Carbon Monoxide: 173 μg/m3
Nitrogen Dioxide: 4.29 μg/m3
Sulphur Dioxide: 1.46 μg/m3
Ozone: 63 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 11:30 AM
Sunset: 3:56 PM
Daylight: 8 hrs 50 mins
Moonrise: 12:14 AM
Moon Transit: 8:04 PM
Moonset: 2:47 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.8%

Best Times for Fishing or Hunting

Major Periods

10:16 AM - 12:46 AM
7:34 PM - 10:04 PM

Minor Periods

11:44 AM - 1:14 PM
2:17 AM - 3:47 AM

Action Rating: 2 out of 5

Wednesday, December 31, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 20.8°F
Average Humidity: 63%
Chance of Rain: 0%
Wind: 24.8 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 1.14 μg/m3
PM10: 1.17 μg/m3
Carbon Monoxide: 154.4 μg/m3
Nitrogen Dioxide: 1.98 μg/m3
Sulphur Dioxide: 1.07 μg/m3
Ozone: 73.23 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 11:31 AM
Sunset: 3:57 PM
Daylight: 8 hrs 51 mins
Moonrise: 12:52 AM
Moon Transit: 9:06 PM
Moonset: 4:10 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.5%

Best Times for Fishing or Hunting

Major Periods

11:16 AM - 1:46 PM
8:36 PM - 11:06 PM

Minor Periods

12:22 AM - 1:52 PM
3:40 AM - 5:10 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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