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

Current Water Temperature

32.0°F

Measurement Time: Wednesday, April 1, 2026, 12:18 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

31.3°F
Overcast
Overcast
24.2°F
31.3°F
82%
NNW 8.3 mph
10.4 mph
24.2°F
26.4°F
0 in
0%
6 mi
1024 mbar
1.1

Five Day Weather Forecast

Moderate or heavy snow showers
Wed
H: 32°F
L: 21°F
Light freezing rain
Thu
H: 39°F
L: 20°F
Ice pellets
Fri
H: 39°F
L: 29°F
Moderate or heavy snow showers
Sat
H: 41°F
L: 24°F
Moderate or heavy freezing rain
Sun
H: 36°F
L: 28°F

Air Quality

AQI: 1 - Good
PM2.5: 1.25 μg/m3
PM10: 1.25 μg/m3
Carbon Monoxide: 161.75 μg/m3
Nitrogen Dioxide: 1.45 μg/m3
Sulphur Dioxide: 0.85 μg/m3
Ozone: 101 μg/m3

Astronomical

Sunrise: 6:18 AM
Sun Transit: 12:42 AM
Sunset: 7:08 PM
Daylight: 12 hrs 50 mins
Moonrise: 7:02 PM
Moon Transit: 12:00 AM
Moonset: 5:54 AM
Moon Phase: Full
Moon Illumination: 99.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:38 PM - 5:08 PM

Minor Periods

6:32 PM - 8:02 PM
5:24 AM - 6:54 AM

Action Rating: 3 out of 5

Winter Storm Watch issued April 1 at 2:28PM EDT until April 3 at 2:00PM EDT by NWS Caribou ME

Effective: Wed April 1, 2026, 2:28 PM
Expires: Thu April 2, 2026, 4:00 AM

* WHAT...Heavy mixed precipitation possible. Total snow and sleet accumulations greater than 3 inches and ice accumulations up to one tenth of an inch possible. * WHERE...Northeast Aroostook and Northwest Aroostook Counties. * WHEN...From Thursday evening through Friday afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday morning commute. * ADDITIONAL DETAILS...Potential for significant sleet accumulations will make snow and sleet removal challenging. Conditions will rapidly improve during the day Friday thanks to the increasing sun angle.

A Winter Storm Watch means there is potential for significant snow, sleet or ice accumulations that may impact travel. Continue to monitor the latest forecasts.
Wednesday, April 1, 2026

Weather Forecast

Moderate or heavy snow showers
31.8°F
21°F
27.8°F
88%
0.21 in
74%
42%
9.8 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 1.47 μg/m3
PM10: 1.75 μg/m3
Carbon Monoxide: 162.55 μg/m3
Nitrogen Dioxide: 1.35 μg/m3
Sulphur Dioxide: 0.99 μg/m3
Ozone: 97.88 μg/m3

Astronomical

Sunrise: 6:18 AM
Sun Transit: 12:42 AM
Sunset: 7:08 PM
Daylight: 12 hrs 50 mins
Moonrise: 7:02 PM
Moon Transit: 12:00 AM
Moonset: 5:54 AM
Moon Phase: Full
Moon Illumination: 99.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:38 PM - 5:08 PM

Minor Periods

6:32 PM - 8:02 PM
5:24 AM - 6:54 AM

Action Rating: 3 out of 5

Thursday, April 2, 2026

Weather Forecast

Light freezing rain
39.4°F
19.6°F
31°F
73%
0.01 in
81%
4%
7.6 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 1.45 μg/m3
PM10: 1.58 μg/m3
Carbon Monoxide: 159.63 μg/m3
Nitrogen Dioxide: 1.2 μg/m3
Sulphur Dioxide: 0.89 μg/m3
Ozone: 96.28 μg/m3

Astronomical

Sunrise: 6:16 AM
Sun Transit: 12:42 AM
Sunset: 7:09 PM
Daylight: 12 hrs 53 mins
Moonrise: 8:12 PM
Moon Transit: 12:42 AM
Moonset: 6:10 AM
Moon Phase: Full
Moon Illumination: 99.5%

Best Times for Fishing or Hunting

Major Periods

12:12 AM - 2:42 AM
3:20 PM - 5:50 PM

Minor Periods

7:42 PM - 9:12 PM
5:40 AM - 7:10 AM

Action Rating: 3 out of 5

Friday, April 3, 2026

Weather Forecast

Ice pellets
38.9°F
28.9°F
33.4°F
88%
1.7 in
70%
37%
16.1 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 1.99 μg/m3
PM10: 2.37 μg/m3
Carbon Monoxide: 160.31 μg/m3
Nitrogen Dioxide: 1.51 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 92.88 μg/m3

Astronomical

Sunrise: 6:14 AM
Sun Transit: 12:42 AM
Sunset: 7:11 PM
Daylight: 12 hrs 56 mins
Moonrise: 9:22 PM
Moon Transit: 1:25 AM
Moonset: 6:28 AM
Moon Phase: Full
Moon Illumination: 96.6%

Best Times for Fishing or Hunting

Major Periods

12:55 AM - 3:25 AM
4:04 PM - 6:34 PM

Minor Periods

8:52 PM - 10:22 PM
5:58 AM - 7:28 AM

Action Rating: 4 out of 5

Saturday, April 4, 2026

Weather Forecast

Moderate or heavy snow showers
40.8°F
23.7°F
30.9°F
82%
0.09 in
88%
12%
14.3 mph
1.1


Air Quality

AQI: 1 - Good
PM2.5: 2.19 μg/m3
PM10: 2.33 μg/m3
Carbon Monoxide: 161.48 μg/m3
Nitrogen Dioxide: 1.63 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 91.88 μg/m3

Astronomical

Sunrise: 6:12 AM
Sun Transit: 12:41 AM
Sunset: 7:12 PM
Daylight: 13 hrs mins
Moonrise: 10:32 PM
Moon Transit: 2:09 AM
Moonset: 6:48 AM
Moon Phase: Full
Moon Illumination: 91.3%

Best Times for Fishing or Hunting

Major Periods

1:39 AM - 4:09 AM
4:50 PM - 7:20 PM

Minor Periods

10:02 PM - 11:32 PM
6:18 AM - 7:48 AM

Action Rating: 5 out of 5

Sunday, April 5, 2026

Weather Forecast

Moderate or heavy freezing rain
36.3°F
27.7°F
32.5°F
96%
0.88 in
88%
34%
18.3 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 1.96 μg/m3
PM10: 2.36 μg/m3
Carbon Monoxide: 148.17 μg/m3
Nitrogen Dioxide: 1.39 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 94 μg/m3

Astronomical

Sunrise: 6:10 AM
Sun Transit: 12:41 AM
Sunset: 7:13 PM
Daylight: 13 hrs 3 mins
Moonrise: 11:39 PM
Moon Transit: 2:55 AM
Moonset: 7:13 AM
Moon Phase: Waning Gibbous
Moon Illumination: 83.9%

Best Times for Fishing or Hunting

Major Periods

2:25 AM - 4:55 AM
5:37 PM - 8:07 PM

Minor Periods

12:00 AM - 12:00 AM
6:43 AM - 8:13 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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