Water Temperature of the Monongahela River in Point Marion, PA

Current Water Temperature

60.6°F

Measurement Time: Thursday, May 7, 2026, 3:30 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

57.9°F
Overcast
Overcast
56.5°F
54.2°F
32%
NW 7.6 mph
13.5 mph
51.8°F
31.1°F
0 in
25%
9 mi
1012 mbar
0

Five Day Weather Forecast

Sunny
Thu
H: 62°F
L: 44°F
Patchy rain nearby
Fri
H: 59°F
L: 38°F
Moderate rain
Sat
H: 64°F
L: 45°F
Patchy rain nearby
Sun
H: 68°F
L: 47°F
Moderate rain
Mon
H: 57°F
L: 38°F

Air Quality

AQI: 1 - Good
PM2.5: 11.35 μg/m3
PM10: 11.55 μg/m3
Carbon Monoxide: 164.85 μg/m3
Nitrogen Dioxide: 8.85 μg/m3
Sulphur Dioxide: 4.95 μg/m3
Ozone: 57 μg/m3

Astronomical

Sunrise: 6:13 AM
Sun Transit: 1:16 PM
Sunset: 8:20 PM
Daylight: 14 hrs 7 mins
Moonrise: 1:12 AM
Moon Transit: 5:43 AM
Moonset: 10:20 AM
Moon Phase: Waning Gibbous
Moon Illumination: 59.1%

Best Times for Fishing or Hunting

Major Periods

5:13 AM - 7:43 AM
7:01 PM - 9:31 PM

Minor Periods

9:50 AM - 11:20 AM
12:42 AM - 2:12 AM

Action Rating: 2 out of 5

Frost Advisory issued May 7 at 12:08PM EDT until May 8 at 8:00AM EDT by NWS Pittsburgh PA

Effective: Thu May 7, 2026, 12:08 PM
Expires: Thu May 7, 2026, 10:00 PM

* WHAT...Temperatures as low as 35 will result in frost formation. * WHERE...Portions of northwest, southwest, and western Pennsylvania and northern West Virginia. * WHEN...From 11 PM this evening to 8 AM EDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be damaged if left uncovered.

Take steps now to protect tender plants from the cold.


Frost Advisory issued May 7 at 1:17PM EDT until May 8 at 8:00AM EDT by NWS Charleston WV

Effective: Thu May 7, 2026, 1:17 PM
Expires: Thu May 7, 2026, 10:15 PM

* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Portions of central, northeast, northern, and southeast West Virginia. * WHEN...From midnight tonight to 8 AM EDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...Frost will be most prevalent across the valleys subject to cold air drainage.

Take steps now to protect tender plants from the cold. Additional information can be found at https://www.weather.gov/rlx as well as on our X and Facebook pages.


Frost Advisory issued May 7 at 4:36PM EDT until May 8 at 8:00AM EDT by NWS Charleston WV

Effective: Thu May 7, 2026, 4:36 PM
Expires: Fri May 8, 2026, 12:45 AM

* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Portions of central, northeast, northern, and southeast West Virginia. * WHEN...From midnight tonight to 8 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. Additional information can be found at https://www.weather.gov/rlx as well as on our X and Facebook pages.


Frost Advisory issued May 7 at 11:52AM EDT until May 8 at 8:00AM EDT by NWS Baltimore MD/Washington DC

Effective: Thu May 7, 2026, 11:52 AM
Expires: Thu May 7, 2026, 8:00 PM

* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...In Maryland, Eastern Garrett and Western Garrett Counties. In Virginia, Eastern Highland and Western Highland Counties. In West Virginia, Eastern Pendleton, Western Grant, and Western Pendleton Counties. * WHEN...From 11 PM this evening to 8 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 May 7 at 8:12PM EDT until May 8 at 8:00AM EDT by NWS Baltimore MD/Washington DC

Effective: Thu May 7, 2026, 8:12 PM
Expires: Fri May 8, 2026, 4:15 AM

* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...In Maryland, Eastern Garrett and Western Garrett Counties. In Virginia, Eastern Highland and Western Highland Counties. In West Virginia, Eastern Pendleton, Western Grant, and Western Pendleton Counties. * WHEN...Until 8 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.


Thursday, May 7, 2026

Weather Forecast

Sunny
61.5°F
43.9°F
52.9°F
57%
0 in
0%
0%
12.1 mph
2.8


Air Quality

AQI: 1 - Good
PM2.5: 9.85 μg/m3
PM10: 10.47 μg/m3
Carbon Monoxide: 182.01 μg/m3
Nitrogen Dioxide: 7.07 μg/m3
Sulphur Dioxide: 5.81 μg/m3
Ozone: 77.16 μg/m3

Astronomical

Sunrise: 6:13 AM
Sun Transit: 1:16 PM
Sunset: 8:20 PM
Daylight: 14 hrs 7 mins
Moonrise: 1:12 AM
Moon Transit: 5:43 AM
Moonset: 10:20 AM
Moon Phase: Waning Gibbous
Moon Illumination: 59.1%

Best Times for Fishing or Hunting

Major Periods

5:13 AM - 7:43 AM
7:01 PM - 9:31 PM

Minor Periods

9:50 AM - 11:20 AM
12:42 AM - 2:12 AM

Action Rating: 2 out of 5

Friday, May 8, 2026

Weather Forecast

Patchy rain nearby
59.2°F
37.7°F
49.1°F
63%
0.03 in
89%
0%
11.4 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 11.63 μg/m3
PM10: 12.24 μg/m3
Carbon Monoxide: 161.89 μg/m3
Nitrogen Dioxide: 5.69 μg/m3
Sulphur Dioxide: 6.61 μg/m3
Ozone: 73 μg/m3

Astronomical

Sunrise: 6:12 AM
Sun Transit: 1:16 PM
Sunset: 8:21 PM
Daylight: 14 hrs 9 mins
Moonrise: 1:48 AM
Moon Transit: 6:32 AM
Moonset: 11:23 AM
Moon Phase: Last Quarter
Moon Illumination: 47.9%

Best Times for Fishing or Hunting

Major Periods

6:02 AM - 8:32 AM
7:49 PM - 10:19 PM

Minor Periods

10:53 AM - 12:23 AM
1:18 AM - 2:48 AM

Action Rating: 3 out of 5

Saturday, May 9, 2026

Weather Forecast

Moderate rain
63.5°F
45°F
51.9°F
84%
0.2 in
88%
0%
9.8 mph
3


Air Quality

AQI: 1 - Good
PM2.5: 9.65 μg/m3
PM10: 10.24 μg/m3
Carbon Monoxide: 163.57 μg/m3
Nitrogen Dioxide: 4.44 μg/m3
Sulphur Dioxide: 4.02 μg/m3
Ozone: 83.84 μg/m3

Astronomical

Sunrise: 6:11 AM
Sun Transit: 1:16 PM
Sunset: 8:22 PM
Daylight: 14 hrs 11 mins
Moonrise: 2:19 AM
Moon Transit: 7:19 AM
Moonset: 12:28 AM
Moon Phase: Last Quarter
Moon Illumination: 36.7%

Best Times for Fishing or Hunting

Major Periods

6:49 AM - 9:19 AM
8:35 PM - 11:05 PM

Minor Periods

11:58 AM - 1:28 PM
1:49 AM - 3:19 AM

Action Rating: 3 out of 5

Sunday, May 10, 2026

Weather Forecast

Patchy rain nearby
68.3°F
46.9°F
56.3°F
85%
0.17 in
89%
0%
9.6 mph
3


Air Quality

AQI: 1 - Good
PM2.5: 9.07 μg/m3
PM10: 9.7 μg/m3
Carbon Monoxide: 171.39 μg/m3
Nitrogen Dioxide: 5.75 μg/m3
Sulphur Dioxide: 6.12 μg/m3
Ozone: 88.68 μg/m3

Astronomical

Sunrise: 6:10 AM
Sun Transit: 1:16 PM
Sunset: 8:23 PM
Daylight: 14 hrs 13 mins
Moonrise: 2:45 AM
Moon Transit: 8:04 AM
Moonset: 1:33 PM
Moon Phase: Last Quarter
Moon Illumination: 26.2%

Best Times for Fishing or Hunting

Major Periods

7:34 AM - 10:04 AM
9:19 PM - 11:49 PM

Minor Periods

1:03 PM - 2:33 PM
2:15 AM - 3:45 AM

Action Rating: 2 out of 5

Monday, May 11, 2026

Weather Forecast

Moderate rain
57.4°F
37.9°F
49.8°F
75%
0.2 in
89%
0%
10.1 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 10.93 μg/m3
PM10: 11.43 μg/m3
Carbon Monoxide: 206.22 μg/m3
Nitrogen Dioxide: 10.27 μg/m3
Sulphur Dioxide: 5.33 μg/m3
Ozone: 69.31 μg/m3

Astronomical

Sunrise: 6:09 AM
Sun Transit: 1:16 PM
Sunset: 8:24 PM
Daylight: 14 hrs 15 mins
Moonrise: 3:09 AM
Moon Transit: 8:48 AM
Moonset: 2:39 PM
Moon Phase: Last Quarter
Moon Illumination: 16.9%

Best Times for Fishing or Hunting

Major Periods

8:18 AM - 10:48 AM
12:00 AM - 12:00 AM

Minor Periods

2:09 PM - 3:39 PM
2:39 AM - 4:09 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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