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

Current Water Temperature

32.0°F

Measurement Time: Tuesday, March 31, 2026, 11:30 AM 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

32.5°F
Light freezing rain
Light freezing rain
27.7°F
32.5°F
74%
ENE 6 mph
7.6 mph
27.7°F
25.3°F
0 in
0%
1 mi
1017 mbar
1.3

Five Day Weather Forecast

Light freezing rain
Tue
H: 33°F
L: 23°F
Moderate or heavy snow showers
Wed
H: 32°F
L: 12°F
Moderate snow
Thu
H: 33°F
L: 23°F
Moderate or heavy snow showers
Fri
H: 43°F
L: 27°F
Light freezing rain
Sat
H: 34°F
L: 26°F

Air Quality

AQI: 1 - Good
PM2.5: 2.35 μg/m3
PM10: 3.35 μg/m3
Carbon Monoxide: 166.75 μg/m3
Nitrogen Dioxide: 1.55 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 96 μg/m3

Astronomical

Sunrise: 6:20 AM
Sun Transit: 12:00 AM
Sunset: 7:07 PM
Daylight: 12 hrs 46 mins
Moonrise: 5:52 PM
Moon Transit: 12:00 PM
Moonset: 5:38 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.6%

Best Times for Fishing or Hunting

Major Periods

1:55 PM - 4:25 PM
12:00 AM - 12:00 AM

Minor Periods

5:22 PM - 6:52 PM
5:08 AM - 6:38 AM

Action Rating: 4 out of 5

Winter Weather Advisory issued March 31 at 7:19AM EDT until April 1 at 11:00AM EDT by NWS Caribou ME

Effective: Tue March 31, 2026, 7:19 AM
Expires: Tue March 31, 2026, 4:30 PM

* WHAT...Mixed precipitation expected. Total snow and sleet accumulations up to 3 inches and ice accumulations up to two tenths of an inch. * WHERE...Portions of Central Highlands, Far Eastern, and North Woods Maine * WHEN...From 6 PM this evening to 11 AM EDT Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Wednesday morning commute.

A Winter Weather Advisory means that periods of snow, sleet or freezing rain will cause travel difficulties. Expect slippery 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 March 31 at 7:19AM EDT until April 1 at 11:00AM EDT by NWS Caribou ME

Effective: Tue March 31, 2026, 7:19 AM
Expires: Tue March 31, 2026, 4:30 PM

* WHAT...Mixed precipitation expected. Total snow and sleet accumulations between 3 and 5 inches and ice accumulations around a light glaze. * WHERE...Northeast Aroostook and Northwest Aroostook Counties. * WHEN...From 6 PM this evening to 11 AM EDT Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Wednesday morning commute.

A Winter Weather Advisory means that periods of snow, sleet or freezing rain will cause travel difficulties. Expect slippery 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 March 31 at 2:26PM EDT until April 1 at 11:00AM EDT by NWS Caribou ME

Effective: Tue March 31, 2026, 2:26 PM
Expires: Wed April 1, 2026, 2:00 AM

* WHAT...Mixed precipitation expected. Total snow and sleet accumulations between 2 and 7 inches and ice accumulations around a light glaze. * WHERE...Northeast Aroostook and Northwest Aroostook Counties. * WHEN...From 6 PM this evening to 11 AM EDT Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Wednesday morning commute.

A Winter Weather Advisory means that periods of snow, sleet or freezing rain will cause travel difficulties. Expect slippery 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 March 31 at 2:26PM EDT until April 1 at 11:00AM EDT by NWS Caribou ME

Effective: Tue March 31, 2026, 2:26 PM
Expires: Wed April 1, 2026, 2:00 AM

* WHAT...Mixed precipitation expected. Total snow and sleet accumulations up to two inches and ice accumulations up to two tenths of an inch. * WHERE...Portions of Central Highlands, Far Eastern, and North Woods Maine * WHEN...From 6 PM this evening to 11 AM EDT Wednesday. * IMPACTS...Travel could be difficult. The hazardous conditions could impact the Wednesday morning commute.

A Winter Weather Advisory means that periods of snow, sleet or freezing rain will cause travel difficulties. Expect slippery roads and limited visibilities, and use caution while driving. The latest road conditions for Maine can be obtained by going to newengland511.org.
Tuesday, March 31, 2026

Weather Forecast

Light freezing rain
33.1°F
22.5°F
30.2°F
71%
0.18 in
64%
45%
9.2 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 4.19 μg/m3
PM10: 5.17 μg/m3
Carbon Monoxide: 175.99 μg/m3
Nitrogen Dioxide: 1.72 μg/m3
Sulphur Dioxide: 1.33 μg/m3
Ozone: 98.88 μg/m3

Astronomical

Sunrise: 6:20 AM
Sun Transit: 12:00 AM
Sunset: 7:07 PM
Daylight: 12 hrs 46 mins
Moonrise: 5:52 PM
Moon Transit: 12:00 PM
Moonset: 5:38 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.6%

Best Times for Fishing or Hunting

Major Periods

1:55 PM - 4:25 PM
12:00 AM - 12:00 AM

Minor Periods

5:22 PM - 6:52 PM
5:08 AM - 6:38 AM

Action Rating: 4 out of 5

Wednesday, April 1, 2026

Weather Forecast

Moderate or heavy snow showers
32°F
11.5°F
27.7°F
77%
0.52 in
86%
11%
9.6 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 1.4 μg/m3
PM10: 1.72 μg/m3
Carbon Monoxide: 167.99 μg/m3
Nitrogen Dioxide: 1.38 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 95.44 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

Moderate snow
33.1°F
22.6°F
28.5°F
74%
0.06 in
88%
6%
8.1 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 1.52 μg/m3
PM10: 1.74 μg/m3
Carbon Monoxide: 155.71 μg/m3
Nitrogen Dioxide: 1.27 μg/m3
Sulphur Dioxide: 0.92 μg/m3
Ozone: 95.76 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

Moderate or heavy snow showers
42.6°F
26.6°F
33.2°F
91%
0.1 in
85%
9%
15.4 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 1.63 μg/m3
PM10: 2.06 μg/m3
Carbon Monoxide: 155.02 μg/m3
Nitrogen Dioxide: 1.54 μg/m3
Sulphur Dioxide: 0.99 μg/m3
Ozone: 90.76 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

Light freezing rain
33.7°F
26.2°F
31.1°F
91%
0.15 in
75%
60%
15.7 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 1.1 μg/m3
PM10: 1.13 μg/m3
Carbon Monoxide: 163.41 μg/m3
Nitrogen Dioxide: 1.79 μg/m3
Sulphur Dioxide: 0.91 μg/m3
Ozone: 83.15 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

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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