Water Temperature of the St. John River in Saint Francis, ME

Current Water Temperature

32.0°F

Measurement Time: Saturday, April 18, 2026, 8:17 PM EDT

Temperature Locations

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Local Points of Interest

Ninemile Bridge; Ninemile Brook

St. John River

Station Name: St. John River at Ninemile Bridge, Maine
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 929 feet

Nearest Address:
Realty Rd
Saint Francis, ME 04478
Aroostook County

GPS Coordinates: 46.70055556, -69.7155556

Nearby Water Temperatures

Allagash River, Allagash, ME (39.4 mi)
Meduxnekeag River, Houlton, ME (97.8 mi)
Piscataquis River, Guilford, ME (107.1 mi)
Penobscot River, Eddington, ME (138.5 mi)
Grand Lake Stream, Grand Lake Stream, ME (140.3 mi)
Lewy Lake, Princeton, ME (144.7 mi)
St. Croix River, Calais, ME (157.1 mi)
Ducktrap River, Lincolnville, ME (166.9 mi)
Narraguagus River, Cherryfield, ME (168.2 mi)
Wild River, Gilead, ME (170.9 mi)
Sheepscot River, Whitefield, ME (171.3 mi)
Gulf of Maine, Eastport, ME (180.9 mi)
Gulf of Maine, Monhegan, ME (207 mi)
Lake Champlain, Rouses Point, NY (211.2 mi)
Gulf of Maine, Portland, ME (211.8 mi)

Weather for Saint Francis, Maine

Current Weather

48.4°F
Overcast
Overcast
42.9°F
46.8°F
57%
SSE 13.6 mph
20 mph
42.2°F
40.2°F
0 in
0%
6 mi
1010 mbar
0

Five Day Weather Forecast

Moderate rain
Sun
H: 46°F
L: 32°F
Heavy snow
Mon
H: 36°F
L: 19°F
Partly Cloudy
Tue
H: 42°F
L: 18°F
Heavy snow
Wed
H: 39°F
L: 28°F
Mist
Thu
H: 40°F
L: 21°F

Air Quality

PM2.5: 2.35 μg/m3
PM10: 2.55 μg/m3
Carbon Monoxide: 154.75 μg/m3
Nitrogen Dioxide: 1.15 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 87 μg/m3

Astronomical

Sunrise: 5:44 AM
Sun Transit: 12:37 AM
Sunset: 7:32 PM
Daylight: 13 hrs 48 mins
Moonrise: 6:27 AM
Moon Transit: 2:40 PM
Moonset: 11:08 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.9%

Best Times for Fishing or Hunting

Major Periods

4:28 AM - 6:58 AM
2:10 PM - 4:40 PM

Minor Periods

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

Action Rating: 3 out of 5

Sunday, April 19, 2026

Weather Forecast

Moderate rain
45.9°F
31.9°F
40.1°F
92%
0.46 in
92%
9%
14.3 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 2.19 μg/m3
PM10: 2.46 μg/m3
Carbon Monoxide: 155.27 μg/m3
Nitrogen Dioxide: 1.74 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 91.36 μg/m3

Astronomical

Sunrise: 5:44 AM
Sun Transit: 12:37 AM
Sunset: 7:32 PM
Daylight: 13 hrs 48 mins
Moonrise: 6:27 AM
Moon Transit: 2:40 PM
Moonset: 11:08 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.9%

Best Times for Fishing or Hunting

Major Periods

4:28 AM - 6:58 AM
2:10 PM - 4:40 PM

Minor Periods

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

Action Rating: 3 out of 5

Monday, April 20, 2026

Weather Forecast

Heavy snow
35.8°F
18.5°F
29°F
83%
0.15 in
88%
26%
12.3 mph
4.2


Air Quality

AQI: 1 - Good
PM2.5: 2.29 μg/m3
PM10: 2.54 μg/m3
Carbon Monoxide: 160.43 μg/m3
Nitrogen Dioxide: 1.75 μg/m3
Sulphur Dioxide: 1.41 μg/m3
Ozone: 86.88 μg/m3

Astronomical

Sunrise: 5:42 AM
Sun Transit: 12:37 AM
Sunset: 7:34 PM
Daylight: 13 hrs 52 mins
Moonrise: 7:11 AM
Moon Transit: 3:44 PM
Moonset: 12:08 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.8%

Best Times for Fishing or Hunting

Major Periods

5:31 AM - 8:01 AM
3:14 PM - 5:44 PM

Minor Periods

6:41 AM - 8:11 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Tuesday, April 21, 2026

Weather Forecast

Partly Cloudy
42.1°F
17.7°F
30.5°F
65%
0 in
0%
3%
7.2 mph
4.1


Air Quality

AQI: 1 - Good
PM2.5: 3.15 μg/m3
PM10: 3.85 μg/m3
Carbon Monoxide: 150.68 μg/m3
Nitrogen Dioxide: 1.17 μg/m3
Sulphur Dioxide: 1.47 μg/m3
Ozone: 93.64 μg/m3

Astronomical

Sunrise: 5:40 AM
Sun Transit: 12:37 AM
Sunset: 7:35 PM
Daylight: 13 hrs 55 mins
Moonrise: 8:09 AM
Moon Transit: 4:49 PM
Moonset: 12:24 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.8%

Best Times for Fishing or Hunting

Major Periods

6:36 AM - 9:06 AM
4:19 PM - 6:49 PM

Minor Periods

7:39 AM - 9:09 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, April 22, 2026

Weather Forecast

Heavy snow
38.9°F
27.8°F
33.5°F
90%
0.16 in
69%
18%
9.8 mph
1.8


Air Quality

AQI: 1 - Good
PM2.5: 3.92 μg/m3
PM10: 4.74 μg/m3
Carbon Monoxide: 160.07 μg/m3
Nitrogen Dioxide: 1.71 μg/m3
Sulphur Dioxide: 1.53 μg/m3
Ozone: 92.62 μg/m3

Astronomical

Sunrise: 5:39 AM
Sun Transit: 12:37 AM
Sunset: 7:36 PM
Daylight: 13 hrs 58 mins
Moonrise: 9:21 AM
Moon Transit: 5:51 PM
Moonset: 1:25 AM
Moon Phase: Waxing Crescent
Moon Illumination: 28.4%

Best Times for Fishing or Hunting

Major Periods

7:40 AM - 10:10 AM
5:21 PM - 7:51 PM

Minor Periods

8:51 AM - 10:21 AM
12:55 AM - 2:25 AM

Action Rating: 3 out of 5

Thursday, April 23, 2026

Weather Forecast

Mist
40°F
21.4°F
27.7°F
89%
0.01 in
78%
6%
12.8 mph
0.9


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: 5:37 AM
Sun Transit: 12:37 AM
Sunset: 7:38 PM
Daylight: 14 hrs 1 mins
Moonrise: 10:40 AM
Moon Transit: 6:49 PM
Moonset: 2:11 AM
Moon Phase: First Quarter
Moon Illumination: 39.1%

Best Times for Fishing or Hunting

Major Periods

8:40 AM - 11:10 AM
6:19 PM - 8:49 PM

Minor Periods

10:10 AM - 11:40 AM
1:41 AM - 3:11 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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