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

Current Water Temperature

32.0°F

Measurement Time: Saturday, December 20, 2025, 7:47 AM EST

Temperature Locations

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Local Points of Interest

Ninemile Bridge; Ninemile Brook

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St. John River

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

Elevation Above Sea Level: 928 feet / 283 meters

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 (207.0 mi)
Lake Champlain, Rouses Point, NY (211.2 mi)
Gulf of Maine, Portland, ME (211.8 mi)

Weather for Saint Francis, Maine

Current Weather

18.4°F
Sunny
Conditions: Sunny
Humidity: 64%
Feels Like: 4.9°F
Wind: W 16.1 mph
Wind Gusts: 18.5 mph
Pressure: 29.91 in
Precipitation: 0 in
Cloud Cover: 11%
Visibility: 6 mi
UV Index: 0.8

Five Day Weather Forecast

Moderate or heavy snow showers
Sat
H: 21°F
L: 14°F
Moderate or heavy snow showers
Sun
H: 32°F
L: 20°F
Moderate or heavy snow showers
Mon
H: 14°F
L: 7°F
Moderate or heavy snow showers
Tue
H: 23°F
L: 8°F
Light snow
Wed
H: 25°F
L: 12°F

Air Quality

AQI: 1 - Good
PM2.5: 1.85 μg/m3
PM10: 2.15 μg/m3
Carbon Monoxide: 154.75 μg/m3
Nitrogen Dioxide: 2.55 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 79 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 11:36 AM
Sunset: 3:53 PM
Daylight: 8 hrs 33 mins
Moonrise: 8:19 AM
Moon Transit: 12:08 AM
Moonset: 4:01 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

2:00 AM - 4:30 AM
11:38 AM - 2:08 PM

Minor Periods

3:31 PM - 5:01 PM
7:49 AM - 9:19 AM

Action Rating: 5 out of 5

Special Weather Statement issued December 20 at 1:15AM EST by NWS Caribou ME

Effective: Sat December 20, 2025, 1:15 AM
Expires: Sat December 20, 2025, 9:00 AM

Temperatures will begin falling below freezing around 2am, and continue to fall through dawn. With some surfaces remaining wet as temperatures fall below freezing, patchy ice is expected late tonight and early this morning, especially in areas more protected from the wind. Surfaces should gradually dry out from the wind through the morning. Use caution if driving or walking early today.


Wind Advisory issued December 20 at 12:45AM EST until December 20 at 11:00AM EST by NWS Caribou ME

Effective: Sat December 20, 2025, 12:45 AM
Expires: Sat December 20, 2025, 11:00 AM

* WHAT...West winds 15 to 25 mph with gusts up to 45 mph. * WHERE...Northern Penobscot, Southern Piscataquis, and Southeast Aroostook Counties. * WHEN...Until 11 AM EST this morning. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.


Wind Advisory issued December 20 at 12:45AM EST until December 20 at 11:00AM EST by NWS Caribou ME

Effective: Sat December 20, 2025, 12:45 AM
Expires: Sat December 20, 2025, 11:00 AM

* WHAT...West winds 15 to 25 mph with gusts up to 45 mph. * WHERE...Central Piscataquis, Northeast Aroostook, Northwest Aroostook, Northern Piscataquis, and Northern Somerset Counties. * WHEN...Until 11 AM EST this morning. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Secure outdoor objects.


Special Weather Statement issued December 20 at 5:31AM EST by NWS Caribou ME

Effective: Sat December 20, 2025, 5:31 AM
Expires: Sat December 20, 2025, 9:00 AM

Temperatures as of 5am have fallen well below freezing, and patchy ice has formed. Surfaces should gradually dry out from the wind through the morning. Use caution if driving or walking early today. In addition, keep an eye out for trees and wires down in roads from the strong wind overnight. These are especially hard to see until the sun comes up.


Wind Advisory issued December 20 at 3:00AM EST until December 20 at 11:00AM EST by NWS Caribou ME

Effective: Sat December 20, 2025, 3:00 AM
Expires: Sat December 20, 2025, 11:00 AM

* WHAT...West winds 15 to 25 mph with gusts up to 50 mph. * WHERE...Central Piscataquis, Northeast Aroostook, Northwest Aroostook, Northern Piscataquis, and Northern Somerset Counties. * WHEN...Until 11 AM EST this morning. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Secure outdoor objects.


Wind Advisory issued December 20 at 3:00AM EST until December 20 at 11:00AM EST by NWS Caribou ME

Effective: Sat December 20, 2025, 3:00 AM
Expires: Sat December 20, 2025, 11:00 AM

* WHAT...West winds 15 to 25 mph with gusts up to 45 mph. * WHERE...Northern Penobscot, Southern Piscataquis, and Southeast Aroostook Counties. * WHEN...Until 11 AM EST this morning. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Saturday, December 20, 2025

Weather Forecast

Conditions: Moderate or heavy snow showers
Average Temperature: 19.4°F
Average Humidity: 68%
Chance of Rain: 72%
Wind: 22.1 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 1.47 μg/m3
PM10: 1.65 μg/m3
Carbon Monoxide: 153.39 μg/m3
Nitrogen Dioxide: 2.39 μg/m3
Sulphur Dioxide: 1.48 μg/m3
Ozone: 76.12 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 11:36 AM
Sunset: 3:53 PM
Daylight: 8 hrs 33 mins
Moonrise: 8:19 AM
Moon Transit: 12:08 AM
Moonset: 4:01 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

2:00 AM - 4:30 AM
11:38 AM - 2:08 PM

Minor Periods

3:31 PM - 5:01 PM
7:49 AM - 9:19 AM

Action Rating: 5 out of 5

Sunday, December 21, 2025

Weather Forecast

Conditions: Moderate or heavy snow showers
Average Temperature: 25.9°F
Average Humidity: 75%
Chance of Rain: 63%
Wind: 18.1 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 3.43 μg/m3
PM10: 3.8 μg/m3
Carbon Monoxide: 158.51 μg/m3
Nitrogen Dioxide: 3.51 μg/m3
Sulphur Dioxide: 2.19 μg/m3
Ozone: 69.8 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 11:37 AM
Sunset: 3:54 PM
Daylight: 8 hrs 33 mins
Moonrise: 9:01 AM
Moon Transit: 1:00 PM
Moonset: 5:05 PM
Moon Phase: New
Moon Illumination: 1.5%

Best Times for Fishing or Hunting

Major Periods

2:52 AM - 5:22 AM
12:30 AM - 3:00 PM

Minor Periods

4:35 PM - 6:05 PM
8:31 AM - 10:01 AM

Action Rating: 3 out of 5

Monday, December 22, 2025

Weather Forecast

Conditions: Moderate or heavy snow showers
Average Temperature: 11°F
Average Humidity: 66%
Chance of Rain: 74%
Wind: 15.2 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 1.73 μg/m3
PM10: 1.88 μg/m3
Carbon Monoxide: 145.47 μg/m3
Nitrogen Dioxide: 2.57 μg/m3
Sulphur Dioxide: 1.4 μg/m3
Ozone: 72.88 μg/m3

Astronomical

Sunrise: 7:21 AM
Sun Transit: 11:37 AM
Sunset: 3:54 PM
Daylight: 8 hrs 33 mins
Moonrise: 9:33 AM
Moon Transit: 1:50 PM
Moonset: 6:16 PM
Moon Phase: Waxing Crescent
Moon Illumination: 5.5%

Best Times for Fishing or Hunting

Major Periods

3:43 AM - 6:13 AM
1:20 PM - 3:50 PM

Minor Periods

5:46 PM - 7:16 PM
9:03 AM - 10:33 AM

Action Rating: 3 out of 5

Tuesday, December 23, 2025

Weather Forecast

Conditions: Moderate or heavy snow showers
Average Temperature: 16.9°F
Average Humidity: 89%
Chance of Rain: 80%
Wind: 10.1 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 3.04 μg/m3
PM10: 3.22 μg/m3
Carbon Monoxide: 165.37 μg/m3
Nitrogen Dioxide: 3.26 μg/m3
Sulphur Dioxide: 1.33 μg/m3
Ozone: 68.48 μg/m3

Astronomical

Sunrise: 7:21 AM
Sun Transit: 11:38 AM
Sunset: 3:55 PM
Daylight: 8 hrs 33 mins
Moonrise: 10:00 AM
Moon Transit: 2:38 PM
Moonset: 7:27 PM
Moon Phase: Waxing Crescent
Moon Illumination: 11.7%

Best Times for Fishing or Hunting

Major Periods

4:32 AM - 7:02 AM
2:08 PM - 4:38 PM

Minor Periods

6:57 PM - 8:27 PM
9:30 AM - 11:00 AM

Action Rating: 3 out of 5

Wednesday, December 24, 2025

Weather Forecast

Conditions: Light snow
Average Temperature: 17.9°F
Average Humidity: 94%
Chance of Rain: 85%
Wind: 8.3 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 2.05 μg/m3
PM10: 2.35 μg/m3
Carbon Monoxide: 158.63 μg/m3
Nitrogen Dioxide: 2 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 73.77 μg/m3

Astronomical

Sunrise: 7:22 AM
Sun Transit: 11:38 AM
Sunset: 3:55 PM
Daylight: 8 hrs 33 mins
Moonrise: 10:21 AM
Moon Transit: 3:24 PM
Moonset: 8:40 PM
Moon Phase: Waxing Crescent
Moon Illumination: 19.9%

Best Times for Fishing or Hunting

Major Periods

5:19 AM - 7:49 AM
2:54 PM - 5:24 PM

Minor Periods

8:10 PM - 9:40 PM
9:51 AM - 11:21 AM

Action Rating: 3 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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