Water Temperature of the Allagash River in Allagash, ME

Current Water Temperature

32.0°F

Measurement Time: Thursday, January 22, 2026, 1:00 PM EST

Temperature Locations

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Allagash River

Station Name: Allagash River near Allagash, Maine
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 623 feet

Nearest Address:
Inn Rd
Allagash, ME 04774
Aroostook County

GPS Coordinates: 47.0697222, -69.0794444

Nearby Water Temperatures

St. John River, Saint Francis, ME (39.4 mi)
Meduxnekeag River, Houlton, ME (86.2 mi)
Piscataquis River, Guilford, ME (131.4 mi)
Grand Lake Stream, Grand Lake Stream, ME (144.6 mi)
Lewy Lake, Princeton, ME (146.3 mi)
Penobscot River, Eddington, ME (156.1 mi)
St. Croix River, Calais, ME (156.6 mi)
Narraguagus River, Cherryfield, ME (178.8 mi)
Gulf of Maine, Eastport, ME (180.3 mi)
Ducktrap River, Lincolnville, ME (189.3 mi)
Sheepscot River, Whitefield, ME (198.3 mi)
Wild River, Gilead, ME (206.5 mi)
Gulf of Maine, Monhegan, ME (232.2 mi)
Gulf of Maine, Portland, ME (242.4 mi)
Gulf of Maine, Cape Elizabeth, ME (250.3 mi)

Weather for Allagash, Maine

Current Weather

21.9°F
Overcast
Overcast
11.7°F
21.2°F
81%
WSW 9.2 mph
15.7 mph
11.7°F
11.8°F
0 in
100%
8 mi
1005 mbar
0

Five Day Weather Forecast

Light freezing rain
Thu
H: 26°F
L: 12°F
Light freezing rain
Fri
H: 15°F
L: -10°F
Sunny
Sat
H: -4°F
L: -14°F
Sunny
Sun
H: 2°F
L: -15°F
Patchy moderate snow
Mon
H: 4°F
L: -10°F

Air Quality

AQI: 1 - Good
PM2.5: 3.95 μg/m3
PM10: 4.05 μg/m3
Carbon Monoxide: 190.85 μg/m3
Nitrogen Dioxide: 4.65 μg/m3
Sulphur Dioxide: 2.15 μg/m3
Ozone: 71 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 11:47 AM
Sunset: 4:24 PM
Daylight: 9 hrs 12 mins
Moonrise: 9:00 AM
Moon Transit: 2:50 PM
Moonset: 8:54 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%

Best Times for Fishing or Hunting

Major Periods

4:50 AM - 7:20 AM
2:20 PM - 4:50 PM

Minor Periods

8:24 PM - 9:54 PM
8:30 AM - 10:00 AM

Action Rating: 4 out of 5

Extreme Cold Watch issued January 22 at 1:04AM EST until January 24 at 10:00AM EST by NWS Caribou ME

Effective: Thu January 22, 2026, 1:04 AM
Expires: Thu January 22, 2026, 2:00 PM

* WHAT...Dangerously cold wind chills as low as 40 below possible. * WHERE...Central Piscataquis, Northern Penobscot, Southeast Aroostook, Northeast Aroostook, Northwest Aroostook, Northern Piscataquis, and Northern Somerset Counties. * WHEN...From late Friday night through Saturday morning. * IMPACTS...The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

Dress in layers including a hat, face mask, and gloves if you must go outside.


Extreme Cold Warning issued January 22 at 12:44PM EST until January 24 at 10:00AM EST by NWS Caribou ME

Effective: Thu January 22, 2026, 12:44 PM
Expires: Fri January 23, 2026, 3:00 AM

* WHAT...Dangerously cold wind chills as low as 40 below expected. * WHERE...Central Piscataquis, Northern Penobscot, Southeast Aroostook, Northeast Aroostook, Northwest Aroostook, Northern Piscataquis, and Northern Somerset Counties. * WHEN...From 1 AM to 10 AM EST Saturday. * IMPACTS...The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes.

Dress in layers including a hat, face mask, and gloves if you must go outside.
Thursday, January 22, 2026

Weather Forecast

Light freezing rain
25.9°F
11.8°F
18°F
77%
0.02 in
89%
46%
13.2 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 3.45 μg/m3
PM10: 3.61 μg/m3
Carbon Monoxide: 194.85 μg/m3
Nitrogen Dioxide: 4.72 μg/m3
Sulphur Dioxide: 2.33 μg/m3
Ozone: 68.32 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 11:47 AM
Sunset: 4:24 PM
Daylight: 9 hrs 12 mins
Moonrise: 9:00 AM
Moon Transit: 2:50 PM
Moonset: 8:54 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%

Best Times for Fishing or Hunting

Major Periods

4:50 AM - 7:20 AM
2:20 PM - 4:50 PM

Minor Periods

8:24 PM - 9:54 PM
8:30 AM - 10:00 AM

Action Rating: 4 out of 5

Friday, January 23, 2026

Weather Forecast

Light freezing rain
15.4°F
-9.7°F
9.7°F
65%
0.01 in
81%
3%
15.4 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 3.18 μg/m3
PM10: 3.24 μg/m3
Carbon Monoxide: 175.65 μg/m3
Nitrogen Dioxide: 3.27 μg/m3
Sulphur Dioxide: 1.8 μg/m3
Ozone: 73.04 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 11:48 AM
Sunset: 4:26 PM
Daylight: 9 hrs 14 mins
Moonrise: 9:16 AM
Moon Transit: 9:54 AM
Moonset: 10:09 PM
Moon Phase: Waxing Crescent
Moon Illumination: 24.4%

Best Times for Fishing or Hunting

Major Periods

9:24 AM - 11:54 AM
9:24 AM - 11:54 AM

Minor Periods

9:39 PM - 11:09 PM
8:46 AM - 10:16 AM

Action Rating: 2 out of 5

Saturday, January 24, 2026

Weather Forecast

Sunny
-3.5°F
-14.3°F
-8.3°F
58%
0 in
0%
0%
14.8 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 1.27 μg/m3
PM10: 1.37 μg/m3
Carbon Monoxide: 153.65 μg/m3
Nitrogen Dioxide: 1.42 μg/m3
Sulphur Dioxide: 1.14 μg/m3
Ozone: 68.36 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 11:48 AM
Sunset: 4:27 PM
Daylight: 9 hrs 17 mins
Moonrise: 9:32 AM
Moon Transit: 4:21 PM
Moonset: 11:26 PM
Moon Phase: First Quarter
Moon Illumination: 34.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:51 PM - 6:21 PM

Minor Periods

12:00 AM - 12:00 AM
9:02 AM - 10:32 AM

Action Rating: 2 out of 5

Sunday, January 25, 2026

Weather Forecast

Sunny
2.3°F
-15°F
-7.3°F
63%
0 in
0%
0%
9.4 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 2.09 μg/m3
PM10: 2.19 μg/m3
Carbon Monoxide: 153.02 μg/m3
Nitrogen Dioxide: 2.74 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 66.24 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 11:48 AM
Sunset: 4:29 PM
Daylight: 9 hrs 19 mins
Moonrise: 9:52 AM
Moon Transit: 5:10 PM
Moonset: 12:26 AM
Moon Phase: First Quarter
Moon Illumination: 45.8%

Best Times for Fishing or Hunting

Major Periods

7:08 AM - 9:38 AM
4:40 PM - 7:10 PM

Minor Periods

9:22 AM - 10:52 AM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Monday, January 26, 2026

Weather Forecast

Patchy moderate snow
3.8°F
-10.2°F
-2.8°F
94%
0.02 in
77%
28%
4.5 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 3.67 μg/m3
PM10: 3.83 μg/m3
Carbon Monoxide: 178.94 μg/m3
Nitrogen Dioxide: 4.77 μg/m3
Sulphur Dioxide: 1.54 μg/m3
Ozone: 63 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 11:48 AM
Sunset: 4:30 PM
Daylight: 9 hrs 22 mins
Moonrise: 10:15 AM
Moon Transit: 6:03 PM
Moonset: 12:47 AM
Moon Phase: First Quarter
Moon Illumination: 57.1%

Best Times for Fishing or Hunting

Major Periods

7:59 AM - 10:29 AM
5:33 PM - 8:03 PM

Minor Periods

9:45 AM - 11:15 AM
12:17 AM - 1:47 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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