Water Temperature of the Monongahela River in Point Marion, PA

Current Water Temperature

64.0°F

Measurement Time: Thursday, April 30, 2026, 1:30 PM EDT

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

53.1°F
Partly cloudy
Partly cloudy
50.3°F
54.3°F
48%
NW 8.5 mph
10.7 mph
51.4°F
42°F
0 in
50%
9 mi
1014 mbar
1

Five Day Weather Forecast

Patchy rain nearby
Thu
H: 56°F
L: 44°F
Patchy rain nearby
Fri
H: 56°F
L: 35°F
Patchy rain nearby
Sat
H: 51°F
L: 32°F
Sunny
Sun
H: 57°F
L: 27°F
Patchy rain nearby
Mon
H: 69°F
L: 38°F

Air Quality

AQI: 1 - Good
PM2.5: 8.35 μg/m3
PM10: 8.55 μg/m3
Carbon Monoxide: 184.85 μg/m3
Nitrogen Dioxide: 9.75 μg/m3
Sulphur Dioxide: 5.35 μg/m3
Ozone: 72 μg/m3

Astronomical

Sunrise: 6:22 AM
Sun Transit: 1:16 PM
Sunset: 8:13 PM
Daylight: 13 hrs 52 mins
Moonrise: 7:35 PM
Moon Transit: 12:04 AM
Moonset: 5:28 AM
Moon Phase: Full
Moon Illumination: 99.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:18 PM - 3:48 PM

Minor Periods

7:05 PM - 8:35 PM
4:58 AM - 6:28 AM

Action Rating: 5 out of 5

Frost Advisory issued April 30 at 5:14AM EDT until May 1 at 9:00AM EDT by NWS Pittsburgh PA

Effective: Thu April 30, 2026, 5:14 AM
Expires: Thu April 30, 2026, 4:00 PM

* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...Portions of northwest, southwest, and western Pennsylvania and northern West Virginia. * WHEN...From midnight tonight to 9 AM EDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.


Frost Advisory issued April 30 at 12:12PM EDT until May 1 at 9:00AM EDT by NWS Pittsburgh PA

Effective: Thu April 30, 2026, 12:12 PM
Expires: Thu April 30, 2026, 10:00 PM

* WHAT...Temperatures as low as 35 will result in frost formation. * WHERE...In Pennsylvania, Beaver, Greene, Washington, and Allegheny Counties. In West Virginia, Marion and Monongalia Counties. * WHEN...From midnight tonight to 9 AM EDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.


Frost Advisory issued April 30 at 12:12PM EDT until May 1 at 9:00AM EDT by NWS Pittsburgh PA

Effective: Thu April 30, 2026, 12:12 PM
Expires: Thu April 30, 2026, 10:00 PM

* WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...Portions of northwest, southwest, and western Pennsylvania and northern West Virginia. * WHEN...From midnight tonight to 9 AM EDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.


Frost Advisory issued April 30 at 7:29AM EDT until May 1 at 9:00AM EDT by NWS Charleston WV

Effective: Thu April 30, 2026, 7:29 AM
Expires: Thu April 30, 2026, 3:30 PM

* WHAT...Temperatures as low as 35 will result in frost formation. * WHERE...Portions of central, northeast, northern, and southeast West Virginia. * WHEN...From midnight tonight to 9 AM EDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Additional information can be found at https://www.weather.gov/rlx as well as on our X and Facebook pages.


Frost Advisory issued April 30 at 1:08PM EDT until May 1 at 9:00AM EDT by NWS Charleston WV

Effective: Thu April 30, 2026, 1:08 PM
Expires: Thu April 30, 2026, 11:00 PM

* WHAT...Temperatures as low as 35 will result in frost formation. * WHERE...Portions of central, northeast, northern, and southeast West Virginia. * WHEN...From midnight tonight to 9 AM EDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.


Thursday, April 30, 2026

Weather Forecast

Patchy rain nearby
56.1°F
43.5°F
49.8°F
79%
0.04 in
86%
0%
10.3 mph
3.6


Air Quality

AQI: 1 - Good
PM2.5: 6.96 μg/m3
PM10: 7.31 μg/m3
Carbon Monoxide: 198.49 μg/m3
Nitrogen Dioxide: 7.17 μg/m3
Sulphur Dioxide: 5.63 μg/m3
Ozone: 73.16 μg/m3

Astronomical

Sunrise: 6:22 AM
Sun Transit: 1:16 PM
Sunset: 8:13 PM
Daylight: 13 hrs 52 mins
Moonrise: 7:35 PM
Moon Transit: 12:04 AM
Moonset: 5:28 AM
Moon Phase: Full
Moon Illumination: 99.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:18 PM - 3:48 PM

Minor Periods

7:05 PM - 8:35 PM
4:58 AM - 6:28 AM

Action Rating: 5 out of 5

Friday, May 1, 2026

Weather Forecast

Patchy rain nearby
55.7°F
34.9°F
44.4°F
80%
0.12 in
89%
0%
11 mph
4.8


Air Quality

AQI: 1 - Good
PM2.5: 9.53 μg/m3
PM10: 9.75 μg/m3
Carbon Monoxide: 174.85 μg/m3
Nitrogen Dioxide: 8.19 μg/m3
Sulphur Dioxide: 6.04 μg/m3
Ozone: 72.52 μg/m3

Astronomical

Sunrise: 6:20 AM
Sun Transit: 1:16 PM
Sunset: 8:14 PM
Daylight: 13 hrs 54 mins
Moonrise: 8:39 PM
Moon Transit: 12:47 AM
Moonset: 5:53 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:17 AM - 2:47 AM
2:03 PM - 4:33 PM

Minor Periods

8:09 PM - 9:39 PM
5:23 AM - 6:53 AM

Action Rating: 4 out of 5

Saturday, May 2, 2026

Weather Forecast

Patchy rain nearby
51.1°F
32°F
40.7°F
81%
0.04 in
87%
0%
7.6 mph
5.1


Air Quality

AQI: 1 - Good
PM2.5: 9.21 μg/m3
PM10: 9.45 μg/m3
Carbon Monoxide: 192.89 μg/m3
Nitrogen Dioxide: 7.49 μg/m3
Sulphur Dioxide: 5.53 μg/m3
Ozone: 68.84 μg/m3

Astronomical

Sunrise: 6:19 AM
Sun Transit: 1:16 PM
Sunset: 8:15 PM
Daylight: 13 hrs 56 mins
Moonrise: 9:41 PM
Moon Transit: 1:33 AM
Moonset: 6:22 AM
Moon Phase: Full
Moon Illumination: 98.4%

Best Times for Fishing or Hunting

Major Periods

1:03 AM - 3:33 AM
2:50 PM - 5:20 PM

Minor Periods

9:11 PM - 10:41 PM
5:52 AM - 7:22 AM

Action Rating: 4 out of 5

Sunday, May 3, 2026

Weather Forecast

Sunny
57.2°F
26.6°F
42.2°F
65%
0 in
0%
0%
9.6 mph
6.9


Air Quality

AQI: 1 - Good
PM2.5: 9.42 μg/m3
PM10: 10.26 μg/m3
Carbon Monoxide: 170.53 μg/m3
Nitrogen Dioxide: 7.05 μg/m3
Sulphur Dioxide: 5.12 μg/m3
Ozone: 73.8 μg/m3

Astronomical

Sunrise: 6:18 AM
Sun Transit: 1:16 PM
Sunset: 8:16 PM
Daylight: 13 hrs 58 mins
Moonrise: 10:43 PM
Moon Transit: 2:21 AM
Moonset: 6:56 AM
Moon Phase: Full
Moon Illumination: 94.4%

Best Times for Fishing or Hunting

Major Periods

1:51 AM - 4:21 AM
3:39 PM - 6:09 PM

Minor Periods

10:13 PM - 11:43 PM
6:26 AM - 7:56 AM

Action Rating: 4 out of 5

Monday, May 4, 2026

Weather Forecast

Patchy rain nearby
69.3°F
38.3°F
51.7°F
74%
0.16 in
88%
0%
13.2 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 8.05 μg/m3
PM10: 8.82 μg/m3
Carbon Monoxide: 173.13 μg/m3
Nitrogen Dioxide: 4.9 μg/m3
Sulphur Dioxide: 4.22 μg/m3
Ozone: 85 μg/m3

Astronomical

Sunrise: 6:17 AM
Sun Transit: 1:16 PM
Sunset: 8:17 PM
Daylight: 14 hrs mins
Moonrise: 11:39 PM
Moon Transit: 3:10 AM
Moonset: 7:37 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.0%

Best Times for Fishing or Hunting

Major Periods

2:40 AM - 5:10 AM
4:30 PM - 7:00 PM

Minor Periods

12:00 AM - 12:00 AM
7:07 AM - 8:37 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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