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

Current Water Temperature

32.0°F

Measurement Time: Monday, June 15, 2026, 3:58 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

61.5°F
Moderate rain at times
Moderate rain at times
61.5°F
62.8°F
96%
W 2.2 mph
3.4 mph
62.8°F
60.8°F
0.11 in
0%
5 mi
1002 mbar
0.1

Five Day Weather Forecast

Moderate rain
Mon
H: 70°F
L: 52°F
Sunny
Tue
H: 70°F
L: 43°F
Patchy rain nearby
Wed
H: 75°F
L: 49°F
Moderate rain
Thu
H: 66°F
L: 47°F
Patchy rain nearby
Fri
H: 64°F
L: 51°F

Air Quality

AQI: 1 - Good
PM2.5: 3 μg/m3
PM10: 3 μg/m3
Carbon Monoxide: 115 μg/m3
Nitrogen Dioxide: 1.1 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 95 μg/m3

Astronomical

Sunrise: 4:45 AM
Sun Transit: 12:39 AM
Sunset: 8:35 PM
Daylight: 15 hrs 50 mins
Moonrise: 4:38 AM
Moon Transit: 1:17 PM
Moonset: 9:51 PM
Moon Phase: New
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

3:03 AM - 5:33 AM
12:47 AM - 3:17 PM

Minor Periods

9:21 PM - 10:51 PM
4:08 AM - 5:38 AM

Action Rating: 3 out of 5

Flood Watch issued June 15 at 1:58AM EDT until June 15 at 8:00AM EDT by NWS Caribou ME

Effective: Mon June 15, 2026, 1:58 AM
Expires: Mon June 15, 2026, 8:00 AM

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Central Highlands, Far Eastern, Far Northern, North Woods, Penobscot Valley, and north central Maine, including the following areas, in Central Highlands Maine, Central Piscataquis, Northern Penobscot and Southern Piscataquis. In Far Eastern Maine, Northern Washington and Southeast Aroostook. In Far Northern Maine, Northeast Aroostook and Northwest Aroostook. In North Woods Maine, Northern Somerset. In Penobscot Valley Maine, Central Penobscot. In north central Maine, Northern Piscataquis. * WHEN...Until 8 AM EDT this morning. * IMPACTS...Excessive runoff may result in flooding of small rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. Dirt roads and ATV trails may experience significant washouts. * ADDITIONAL DETAILS... - A cold front moving from west to east across the area this morning will bring locally heavy rainfall of 1 to 2 inches in a 1-3 hour timeframe, with isolated amounts of between 2 to 3 inches possible. This excessive rainfall may cause localized flash flooding, especially if it falls over areas that recently received heavy rainfall. - For flood safety visit www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.


Flood Watch issued June 14 at 9:21PM EDT until June 15 at 8:00AM EDT by NWS Caribou ME

Effective: Sun June 14, 2026, 9:21 PM
Expires: Mon June 15, 2026, 8:00 AM

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Central Highlands, Far Eastern, Far Northern, North Woods, Penobscot Valley, and north central Maine, including the following areas, in Central Highlands Maine, Central Piscataquis, Northern Penobscot and Southern Piscataquis. In Far Eastern Maine, Northern Washington and Southeast Aroostook. In Far Northern Maine, Northeast Aroostook and Northwest Aroostook. In North Woods Maine, Northern Somerset. In Penobscot Valley Maine, Central Penobscot. In north central Maine, Northern Piscataquis. * WHEN...Until 8 AM EDT Monday. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Locally heavy rainfall of 1 to 2 inches is likely in a 1-3 hour timeframe, with isolated amounts of between 2 to 3 inches possible. This may cause flash flooding, especially if it falls over areas that recently received heavy rainfall. - For flood safety visit www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.


Monday, June 15, 2026

Weather Forecast

Moderate rain
69.6°F
51.7°F
63°F
78%
0.4 in
79%
0%
10.5 mph
7.6


Air Quality

AQI: 1 - Good
PM2.5: 3.29 μg/m3
PM10: 3.52 μg/m3
Carbon Monoxide: 113.5 μg/m3
Nitrogen Dioxide: 0.69 μg/m3
Sulphur Dioxide: 0.52 μg/m3
Ozone: 76.04 μg/m3

Astronomical

Sunrise: 4:45 AM
Sun Transit: 12:39 AM
Sunset: 8:35 PM
Daylight: 15 hrs 50 mins
Moonrise: 4:38 AM
Moon Transit: 1:17 PM
Moonset: 9:51 PM
Moon Phase: New
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

3:03 AM - 5:33 AM
12:47 AM - 3:17 PM

Minor Periods

9:21 PM - 10:51 PM
4:08 AM - 5:38 AM

Action Rating: 3 out of 5

Tuesday, June 16, 2026

Weather Forecast

Sunny
70.4°F
43.2°F
57.7°F
67%
0 in
17%
0%
7.6 mph
6.7


Air Quality

AQI: 1 - Good
PM2.5: 1.31 μg/m3
PM10: 1.36 μg/m3
Carbon Monoxide: 103.13 μg/m3
Nitrogen Dioxide: 1.12 μg/m3
Sulphur Dioxide: 0.64 μg/m3
Ozone: 59.79 μg/m3

Astronomical

Sunrise: 4:45 AM
Sun Transit: 12:39 AM
Sunset: 8:35 PM
Daylight: 15 hrs 51 mins
Moonrise: 5:54 AM
Moon Transit: 2:23 PM
Moonset: 10:38 PM
Moon Phase: New
Moon Illumination: 1.0%

Best Times for Fishing or Hunting

Major Periods

4:10 AM - 6:40 AM
1:53 PM - 4:23 PM

Minor Periods

10:08 PM - 11:38 PM
5:24 AM - 6:54 AM

Action Rating: 3 out of 5

Wednesday, June 17, 2026

Weather Forecast

Patchy rain nearby
74.6°F
48.7°F
61.7°F
66%
0.01 in
36%
0%
12.3 mph
6.9


Air Quality

AQI: 1 - Good
PM2.5: 3 μg/m3
PM10: 3.28 μg/m3
Carbon Monoxide: 104.83 μg/m3
Nitrogen Dioxide: 0.6 μg/m3
Sulphur Dioxide: 0.62 μg/m3
Ozone: 73.38 μg/m3

Astronomical

Sunrise: 4:45 AM
Sun Transit: 12:39 AM
Sunset: 8:36 PM
Daylight: 15 hrs 51 mins
Moonrise: 7:19 AM
Moon Transit: 3:23 PM
Moonset: 11:11 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.6%

Best Times for Fishing or Hunting

Major Periods

5:13 AM - 7:43 AM
2:53 PM - 5:23 PM

Minor Periods

12:00 AM - 12:00 AM
6:49 AM - 8:19 AM

Action Rating: 3 out of 5

Thursday, June 18, 2026

Weather Forecast

Moderate rain
66.4°F
47.3°F
56.3°F
87%
0.61 in
87%
0%
13.9 mph
3.9


Air Quality

AQI: 1 - Good
PM2.5: 3.13 μg/m3
PM10: 3.47 μg/m3
Carbon Monoxide: 107.6 μg/m3
Nitrogen Dioxide: 0.26 μg/m3
Sulphur Dioxide: 0.29 μg/m3
Ozone: 75.46 μg/m3

Astronomical

Sunrise: 4:45 AM
Sun Transit: 12:40 AM
Sunset: 8:36 PM
Daylight: 15 hrs 51 mins
Moonrise: 8:44 AM
Moon Transit: 4:18 PM
Moonset: 12:11 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.4%

Best Times for Fishing or Hunting

Major Periods

6:10 AM - 8:40 AM
3:48 PM - 6:18 PM

Minor Periods

8:14 AM - 9:44 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Friday, June 19, 2026

Weather Forecast

Patchy rain nearby
64.3°F
50.8°F
56.4°F
88%
0.11 in
81%
0%
12.1 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 0.33 μg/m3
PM10: 0.34 μg/m3
Carbon Monoxide: 132.78 μg/m3
Nitrogen Dioxide: 0.51 μg/m3
Sulphur Dioxide: 0.28 μg/m3
Ozone: 83.78 μg/m3

Astronomical

Sunrise: 4:45 AM
Sun Transit: 12:40 AM
Sunset: 8:36 PM
Daylight: 15 hrs 51 mins
Moonrise: 10:05 AM
Moon Transit: 5:08 PM
Moonset: 12:36 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.3%

Best Times for Fishing or Hunting

Major Periods

7:02 AM - 9:32 AM
4:38 PM - 7:08 PM

Minor Periods

9:35 AM - 11:05 AM
12:00 AM - 12:00 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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