Water Temperature of the Monongahela River in Point Marion, PA

Current Water Temperature

71.1°F

Measurement Time: Wednesday, October 8, 2025, 5:30 PM EDT

Temperature Locations

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Local Points of Interest

Monongahela River Lock and Dam Eight

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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 / 240 meters

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

GPS Coordinates: 39.72702308, -79.9114471

Nearby Water Temperatures

Monongahela River, Morgantown, WV (8.0 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 (37.0 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

55°F
Clear
Conditions: Clear
Humidity: 64%
Feels Like: 54.7°F
Wind: NNE 4 mph
Wind Gusts: 8.5 mph
Pressure: 30.32 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Patchy rain nearby
Wed
H: 64°F
L: 49°F
Sunny
Thu
H: 59°F
L: 37°F
Sunny
Fri
H: 63°F
L: 41°F
Mist
Sat
H: 71°F
L: 27°F
Moderate rain
Sun
H: 65°F
L: 48°F

Air Quality

AQI: 1 - Good
PM2.5: 6.45 μg/m3
PM10: 6.45 μg/m3
Carbon Monoxide: 183.85 μg/m3
Nitrogen Dioxide: 11.15 μg/m3
Sulphur Dioxide: 3.15 μg/m3
Ozone: 52 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 1:07 PM
Sunset: 6:51 PM
Daylight: 11 hrs 28 mins
Moonrise: 7:32 PM
Moon Transit: 2:00 AM
Moonset: 9:13 AM
Moon Phase: Full
Moon Illumination: 95.8%

Best Times for Fishing or Hunting

Major Periods

1:30 AM - 4:00 AM
3:21 PM - 5:51 PM

Minor Periods

7:02 PM - 8:32 PM
8:43 AM - 10:13 AM

Action Rating: 4 out of 5

Frost Advisory issued October 8 at 10:29AM EDT until October 9 at 9:00AM EDT by NWS Pittsburgh PA

Effective: Wed October 8, 2025, 10:29 AM
Expires: Wed October 8, 2025, 8:00 PM

* WHAT...For the Frost Advisory, temperatures as low as 32 will result in frost formation. For the Freeze Watch, sub-freezing temperatures as low as 28 possible. * WHERE...Portions of northwest, southwest, and western Pennsylvania and northern West Virginia. * WHEN...For the Frost Advisory, from 2 AM to 9 AM EDT Thursday. For the Freeze Watch, from late Thursday night through Friday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. 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.


Freeze Watch issued October 8 at 10:29AM EDT until October 10 at 10:00AM EDT by NWS Pittsburgh PA

Effective: Wed October 8, 2025, 10:29 AM
Expires: Wed October 8, 2025, 8:00 PM

* WHAT...For the Frost Advisory, temperatures as low as 32 will result in frost formation. For the Freeze Watch, sub-freezing temperatures as low as 28 possible. * WHERE...Portions of northwest, southwest, and western Pennsylvania and northern West Virginia. * WHEN...For the Frost Advisory, from 2 AM to 9 AM EDT Thursday. For the Freeze Watch, from late Thursday night through Friday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. 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 October 8 at 7:09PM EDT until October 9 at 9:00AM EDT by NWS Pittsburgh PA

Effective: Wed October 8, 2025, 7:09 PM
Expires: Thu October 9, 2025, 4:00 AM

* WHAT...For the Frost Advisory, temperatures as low as 32 will result in frost formation. For the Freeze Watch, sub-freezing temperatures as low as 31 possible. * WHERE...Portions of northwest, southwest, and western Pennsylvania and northern West Virginia. * WHEN...For the Frost Advisory, from 2 AM to 9 AM EDT Thursday. For the Freeze Watch, from late Thursday night through Friday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. 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.


Freeze Watch issued October 8 at 7:09PM EDT until October 10 at 10:00AM EDT by NWS Pittsburgh PA

Effective: Wed October 8, 2025, 7:09 PM
Expires: Thu October 9, 2025, 4:00 AM

* WHAT...For the Frost Advisory, temperatures as low as 32 will result in frost formation. For the Freeze Watch, sub-freezing temperatures as low as 31 possible. * WHERE...Portions of northwest, southwest, and western Pennsylvania and northern West Virginia. * WHEN...For the Frost Advisory, from 2 AM to 9 AM EDT Thursday. For the Freeze Watch, from late Thursday night through Friday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. 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 October 8 at 10:59AM EDT until October 9 at 9:00AM EDT by NWS Charleston WV

Effective: Wed October 8, 2025, 10:59 AM
Expires: Wed October 8, 2025, 11:00 PM

* WHAT...Temperatures as low as 35 will result in frost formation. * WHERE...Northwest Webster, Southeast Webster, Barbour, Upshur, Northwest Nicholas, Southeast Fayette, and Southeast Nicholas Counties. * WHEN...From 2 AM to 9 AM EDT Thursday. * 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 October 8 at 3:10PM EDT until October 9 at 9:00AM EDT by NWS Baltimore MD/Washington DC

Effective: Wed October 8, 2025, 3:10 PM
Expires: Thu October 9, 2025, 12:00 AM

* WHAT...For the Frost Advisory, temperatures as low as 33 will result in frost formation. For the Freeze Watch, sub-freezing temperatures as low as 28 possible. * WHERE...In Maryland, Eastern Garrett, Extreme Western Allegany, and Western Garrett Counties. In Virginia, Eastern Highland and Western Highland Counties. In West Virginia, Eastern Grant, Eastern Pendleton, Western Grant, Western Mineral, and Western Pendleton Counties. * WHEN...For the Frost Advisory, from 2 AM to 9 AM EDT Thursday. For the Freeze Watch, from late Thursday night through Friday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. 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.


Freeze Watch issued October 8 at 3:10PM EDT until October 10 at 9:00AM EDT by NWS Baltimore MD/Washington DC

Effective: Wed October 8, 2025, 3:10 PM
Expires: Thu October 9, 2025, 12:00 AM

* WHAT...For the Frost Advisory, temperatures as low as 33 will result in frost formation. For the Freeze Watch, sub-freezing temperatures as low as 28 possible. * WHERE...In Maryland, Eastern Garrett, Extreme Western Allegany, and Western Garrett Counties. In Virginia, Eastern Highland and Western Highland Counties. In West Virginia, Eastern Grant, Eastern Pendleton, Western Grant, Western Mineral, and Western Pendleton Counties. * WHEN...For the Frost Advisory, from 2 AM to 9 AM EDT Thursday. For the Freeze Watch, from late Thursday night through Friday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. 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.


Wednesday, October 8, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 59.5°F
Average Humidity: 77%
Chance of Rain: 79%
Wind: 10.1 mph
UV Index: 1

Air Quality

AQI: 1 - Good
PM2.5: 3.79 μg/m3
PM10: 3.88 μg/m3
Carbon Monoxide: 147.53 μg/m3
Nitrogen Dioxide: 5.62 μg/m3
Sulphur Dioxide: 3.79 μg/m3
Ozone: 71.72 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 1:07 PM
Sunset: 6:51 PM
Daylight: 11 hrs 28 mins
Moonrise: 7:32 PM
Moon Transit: 2:00 AM
Moonset: 9:13 AM
Moon Phase: Full
Moon Illumination: 95.8%

Best Times for Fishing or Hunting

Major Periods

1:30 AM - 4:00 AM
3:21 PM - 5:51 PM

Minor Periods

7:02 PM - 8:32 PM
8:43 AM - 10:13 AM

Action Rating: 4 out of 5

Thursday, October 9, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 49°F
Average Humidity: 67%
Chance of Rain: 0%
Wind: 7.2 mph
UV Index: 1.1

Air Quality

AQI: 1 - Good
PM2.5: 5.5 μg/m3
PM10: 5.52 μg/m3
Carbon Monoxide: 174.29 μg/m3
Nitrogen Dioxide: 8.07 μg/m3
Sulphur Dioxide: 4.46 μg/m3
Ozone: 64.52 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 1:06 PM
Sunset: 6:49 PM
Daylight: 11 hrs 25 mins
Moonrise: 8:11 PM
Moon Transit: 2:56 AM
Moonset: 10:34 AM
Moon Phase: Waning Gibbous
Moon Illumination: 90.1%

Best Times for Fishing or Hunting

Major Periods

2:26 AM - 4:56 AM
4:20 PM - 6:50 PM

Minor Periods

7:41 PM - 9:11 PM
10:04 AM - 11:34 AM

Action Rating: 3 out of 5

Friday, October 10, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 51.4°F
Average Humidity: 57%
Chance of Rain: 0%
Wind: 6 mph
UV Index: 1

Air Quality

AQI: 1 - Good
PM2.5: 6.21 μg/m3
PM10: 6.25 μg/m3
Carbon Monoxide: 175.09 μg/m3
Nitrogen Dioxide: 8.24 μg/m3
Sulphur Dioxide: 5.96 μg/m3
Ozone: 75.6 μg/m3

Astronomical

Sunrise: 7:25 AM
Sun Transit: 1:06 PM
Sunset: 6:48 PM
Daylight: 11 hrs 23 mins
Moonrise: 8:59 PM
Moon Transit: 3:56 AM
Moonset: 11:53 AM
Moon Phase: Waning Gibbous
Moon Illumination: 82.3%

Best Times for Fishing or Hunting

Major Periods

3:26 AM - 5:56 AM
5:22 PM - 7:52 PM

Minor Periods

8:29 PM - 9:59 PM
11:23 AM - 12:53 AM

Action Rating: 2 out of 5

Saturday, October 11, 2025

Weather Forecast

Conditions: Mist
Average Temperature: 50.8°F
Average Humidity: 73%
Chance of Rain: 0%
Wind: 9.2 mph
UV Index: 1

Air Quality

AQI: 1 - Good
PM2.5: 7.99 μg/m3
PM10: 8.66 μg/m3
Carbon Monoxide: 206.13 μg/m3
Nitrogen Dioxide: 9.49 μg/m3
Sulphur Dioxide: 3.19 μg/m3
Ozone: 79 μg/m3

Astronomical

Sunrise: 7:26 AM
Sun Transit: 1:06 PM
Sunset: 6:46 PM
Daylight: 11 hrs 20 mins
Moonrise: 9:57 PM
Moon Transit: 5:00 AM
Moonset: 1:07 PM
Moon Phase: Waning Gibbous
Moon Illumination: 72.9%

Best Times for Fishing or Hunting

Major Periods

4:30 AM - 7:00 AM
6:26 PM - 8:56 PM

Minor Periods

9:27 PM - 10:57 PM
12:37 AM - 2:07 PM

Action Rating: 4 out of 5

Sunday, October 12, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 57.4°F
Average Humidity: 79%
Chance of Rain: 86%
Wind: 11.2 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 6.73 μg/m3
PM10: 7.4 μg/m3
Carbon Monoxide: 198.7 μg/m3
Nitrogen Dioxide: 11.35 μg/m3
Sulphur Dioxide: 4.4 μg/m3
Ozone: 64.62 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 1:06 PM
Sunset: 6:45 PM
Daylight: 11 hrs 18 mins
Moonrise: 11:03 PM
Moon Transit: 6:03 AM
Moonset: 2:09 PM
Moon Phase: Waning Gibbous
Moon Illumination: 62.3%

Best Times for Fishing or Hunting

Major Periods

5:33 AM - 8:03 AM
7:30 PM - 10:00 PM

Minor Periods

12:00 AM - 12:00 AM
1:39 PM - 3:09 PM

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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