Water Temperature of the Monongahela River in Point Marion, PA

Current Water Temperature

39.0°F

Measurement Time: Tuesday, January 13, 2026, 10:30 AM EST

Temperature Locations

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Local Points of Interest

Monongahela River Lock and Dam Eight

Monongahela River

Station Name: Monongahela R at Lock & Dam 8, at Point Marion, PA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 787 feet

Nearest Address:
Sheepskin Trail
Point Marion, PA 15474
Fayette County

GPS Coordinates: 39.72702308, -79.9114471

Nearby Water Temperatures

Monongahela River, Morgantown, WV (8 mi)
Cheat River, Albright, WV (21.4 mi)
Tygart Valley River, Colfax, WV (23.4 mi)
Youghiogheny River, Friendsville, MD (27.2 mi)
West Fork River, Enterprise, WV (28.6 mi)
Tygart Valley River, Grafton, WV (28.8 mi)
Youghiogheny River, Confluence, PA (29.3 mi)
Youghiogheny River, Confluence, PA (29.4 mi)
Youghiogheny River, Confluence, PA (29.6 mi)
Deep Creek Lake, Thayerville, MD (35.9 mi)
Youghiogheny River, Sutersville, PA (35.9 mi)
Monongahela River, Elizabeth, PA (37 mi)
Casselman River, Markleton, PA (37.4 mi)
Tygart Valley River, Philippi, WV (40.4 mi)
Cheat River, Parsons, WV (43.7 mi)

Weather for Point Marion, Pennsylvania

Current Weather

51.1°F
Overcast
Overcast
46.3°F
56.1°F
32%
SSW 13.6 mph
18.8 mph
52.3°F
27.7°F
0 in
100%
9 mi
1007 mbar
0.2

Five Day Weather Forecast

Sunny
Tue
H: 57°F
L: 30°F
Moderate rain
Wed
H: 39°F
L: 35°F
Moderate or heavy snow showers
Thu
H: 23°F
L: 16°F
Patchy moderate snow
Fri
H: 28°F
L: 11°F
Moderate snow
Sat
H: 36°F
L: 21°F

Air Quality

AQI: 1 - Good
PM2.5: 4.95 μg/m3
PM10: 5.15 μg/m3
Carbon Monoxide: 198.85 μg/m3
Nitrogen Dioxide: 5.95 μg/m3
Sulphur Dioxide: 6.35 μg/m3
Ozone: 81 μg/m3

Astronomical

Sunrise: 7:39 AM
Sun Transit: 12:28 AM
Sunset: 5:17 PM
Daylight: 9 hrs 38 mins
Moonrise: 3:27 AM
Moon Transit: 8:12 AM
Moonset: 12:52 AM
Moon Phase: Waning Crescent
Moon Illumination: 15.9%

Best Times for Fishing or Hunting

Major Periods

7:42 AM - 10:12 AM
12:00 AM - 12:00 AM

Minor Periods

12:22 AM - 1:52 PM
2:57 AM - 4:27 AM

Action Rating: 3 out of 5

Tuesday, January 13, 2026

Weather Forecast

Sunny
57.2°F
30.2°F
40.7°F
50%
0 in
0%
0%
13.9 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 5.35 μg/m3
PM10: 5.75 μg/m3
Carbon Monoxide: 202.29 μg/m3
Nitrogen Dioxide: 5.92 μg/m3
Sulphur Dioxide: 7.91 μg/m3
Ozone: 68.72 μg/m3

Astronomical

Sunrise: 7:39 AM
Sun Transit: 12:28 AM
Sunset: 5:17 PM
Daylight: 9 hrs 38 mins
Moonrise: 3:27 AM
Moon Transit: 8:12 AM
Moonset: 12:52 AM
Moon Phase: Waning Crescent
Moon Illumination: 15.9%

Best Times for Fishing or Hunting

Major Periods

7:42 AM - 10:12 AM
12:00 AM - 12:00 AM

Minor Periods

12:22 AM - 1:52 PM
2:57 AM - 4:27 AM

Action Rating: 3 out of 5

Wednesday, January 14, 2026

Weather Forecast

Moderate rain
39°F
34.8°F
38.3°F
86%
0.38 in
89%
0%
12.1 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.53 μg/m3
PM10: 4.66 μg/m3
Carbon Monoxide: 196.93 μg/m3
Nitrogen Dioxide: 6.76 μg/m3
Sulphur Dioxide: 8.05 μg/m3
Ozone: 66.88 μg/m3

Astronomical

Sunrise: 7:39 AM
Sun Transit: 12:28 AM
Sunset: 5:18 PM
Daylight: 9 hrs 39 mins
Moonrise: 4:29 AM
Moon Transit: 9:00 AM
Moonset: 1:29 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.5%

Best Times for Fishing or Hunting

Major Periods

8:30 AM - 11:00 AM
12:00 AM - 12:00 AM

Minor Periods

12:59 AM - 2:29 PM
3:59 AM - 5:29 AM

Action Rating: 2 out of 5

Thursday, January 15, 2026

Weather Forecast

Moderate or heavy snow showers
22.6°F
16°F
22°F
74%
0.38 in
67%
33%
13.2 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 2.23 μg/m3
PM10: 2.25 μg/m3
Carbon Monoxide: 174.45 μg/m3
Nitrogen Dioxide: 5.09 μg/m3
Sulphur Dioxide: 5.58 μg/m3
Ozone: 64.08 μg/m3

Astronomical

Sunrise: 7:39 AM
Sun Transit: 12:29 AM
Sunset: 5:20 PM
Daylight: 9 hrs 41 mins
Moonrise: 5:28 AM
Moon Transit: 9:51 AM
Moonset: 2:15 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:21 AM - 11:51 AM

Minor Periods

1:45 PM - 3:15 PM
4:58 AM - 6:28 AM

Action Rating: 2 out of 5

Friday, January 16, 2026

Weather Forecast

Patchy moderate snow
27.7°F
10.8°F
18.9°F
77%
0.03 in
64%
24%
12.5 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 3.7 μg/m3
PM10: 3.88 μg/m3
Carbon Monoxide: 163.71 μg/m3
Nitrogen Dioxide: 5.09 μg/m3
Sulphur Dioxide: 6.37 μg/m3
Ozone: 70.32 μg/m3

Astronomical

Sunrise: 7:38 AM
Sun Transit: 12:29 AM
Sunset: 5:21 PM
Daylight: 9 hrs 42 mins
Moonrise: 6:22 AM
Moon Transit: 10:44 AM
Moonset: 3:08 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:14 AM - 12:44 AM

Minor Periods

2:38 PM - 4:08 PM
5:52 AM - 7:22 AM

Action Rating: 3 out of 5

Saturday, January 17, 2026

Weather Forecast

Moderate snow
36.4°F
21.1°F
30.3°F
81%
0.19 in
80%
45%
13.4 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 5.97 μg/m3
PM10: 6.49 μg/m3
Carbon Monoxide: 172.7 μg/m3
Nitrogen Dioxide: 5.17 μg/m3
Sulphur Dioxide: 5.61 μg/m3
Ozone: 65.15 μg/m3

Astronomical

Sunrise: 7:38 AM
Sun Transit: 12:29 AM
Sunset: 5:22 PM
Daylight: 9 hrs 44 mins
Moonrise: 7:09 AM
Moon Transit: 11:36 AM
Moonset: 4:08 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:04 AM - 2:34 AM
11:06 AM - 1:36 PM

Minor Periods

3:38 PM - 5:08 PM
6:39 AM - 8:09 AM

Action Rating: 4 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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