Water Temperature of the Monongahela River in Point Marion, PA

Current Water Temperature

79.9°F

Measurement Time: Thursday, August 14, 2025, 8:30 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

70°F
Partly Cloudy
Conditions: Partly Cloudy
Humidity: 90%
Feels Like: 70°F
Wind: E 2.2 mph
Wind Gusts: 4.7 mph
Pressure: 30.12 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Cloudy
Fri
H: 86°F
L: 63°F
Fog
Sat
H: 86°F
L: 67°F
Partly Cloudy
Sun
H: 84°F
L: 70°F
Patchy rain nearby
Mon
H: 86°F
L: 65°F
Patchy rain nearby
Tue
H: 82°F
L: 64°F

Air Quality

PM2.5: 48.66 μg/m3
PM10: 48.84 μg/m3
Carbon Monoxide: 569.8 μg/m3
Nitrogen Dioxide: 39.04 μg/m3
Sulphur Dioxide: 3.33 μg/m3
Ozone: 34 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:24 PM
Sunset: 8:16 PM
Daylight: 13 hrs 43 mins
Moonrise: 12:00 AM
Moon Transit: 6:17 AM
Moonset: 1:48 PM
Moon Phase: Last Quarter
Moon Illumination: 50.4%

Best Times for Fishing or Hunting

Major Periods

5:47 AM - 8:17 AM
7:39 PM - 10:09 PM

Minor Periods

1:18 PM - 2:48 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Friday, August 15, 2025

Weather Forecast

Conditions: Cloudy
Average Temperature: 74.8°F
Average Humidity: 81%
Chance of Rain: 0%
Wind: 5.4 mph
UV Index: 2.3

Air Quality

AQI: 2 - Moderate
PM2.5: 35.68 μg/m3
PM10: 35.93 μg/m3
Carbon Monoxide: 476.19 μg/m3
Nitrogen Dioxide: 21.29 μg/m3
Sulphur Dioxide: 8.81 μg/m3
Ozone: 96.24 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:24 PM
Sunset: 8:16 PM
Daylight: 13 hrs 43 mins
Moonrise: 12:00 AM
Moon Transit: 6:17 AM
Moonset: 1:48 PM
Moon Phase: Last Quarter
Moon Illumination: 50.4%

Best Times for Fishing or Hunting

Major Periods

5:47 AM - 8:17 AM
7:39 PM - 10:09 PM

Minor Periods

1:18 PM - 2:48 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Saturday, August 16, 2025

Weather Forecast

Conditions: Fog
Average Temperature: 77.2°F
Average Humidity: 78%
Chance of Rain: 0%
Wind: 5.6 mph
UV Index: 2.2

Air Quality

AQI: 3 - Unhealthy for Sensitive Groups
PM2.5: 40.57 μg/m3
PM10: 40.8 μg/m3
Carbon Monoxide: 485.59 μg/m3
Nitrogen Dioxide: 24.62 μg/m3
Sulphur Dioxide: 11.68 μg/m3
Ozone: 102.6 μg/m3

Astronomical

Sunrise: 6:33 AM
Sun Transit: 1:23 PM
Sunset: 8:14 PM
Daylight: 13 hrs 41 mins
Moonrise: 12:34 AM
Moon Transit: 7:13 AM
Moonset: 3:04 PM
Moon Phase: Last Quarter
Moon Illumination: 39.1%

Best Times for Fishing or Hunting

Major Periods

6:43 AM - 9:13 AM
8:37 PM - 11:07 PM

Minor Periods

2:34 PM - 4:04 PM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Sunday, August 17, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 75.4°F
Average Humidity: 82%
Chance of Rain: 0%
Wind: 7.4 mph
UV Index: 1.8

Air Quality

AQI: 3 - Unhealthy for Sensitive Groups
PM2.5: 45.22 μg/m3
PM10: 45.53 μg/m3
Carbon Monoxide: 464.57 μg/m3
Nitrogen Dioxide: 25.8 μg/m3
Sulphur Dioxide: 15.65 μg/m3
Ozone: 99 μg/m3

Astronomical

Sunrise: 6:34 AM
Sun Transit: 1:23 PM
Sunset: 8:13 PM
Daylight: 13 hrs 39 mins
Moonrise: 12:17 AM
Moon Transit: 8:13 AM
Moonset: 4:17 PM
Moon Phase: Last Quarter
Moon Illumination: 28.4%

Best Times for Fishing or Hunting

Major Periods

7:43 AM - 10:13 AM
12:00 AM - 12:00 AM

Minor Periods

3:47 PM - 5:17 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Monday, August 18, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 73.9°F
Average Humidity: 82%
Chance of Rain: 84%
Wind: 6.7 mph
UV Index: 2.1

Air Quality

AQI: 3 - Unhealthy for Sensitive Groups
PM2.5: 49.98 μg/m3
PM10: 50.7 μg/m3
Carbon Monoxide: 593.42 μg/m3
Nitrogen Dioxide: 28.73 μg/m3
Sulphur Dioxide: 21.16 μg/m3
Ozone: 87.23 μg/m3

Astronomical

Sunrise: 6:35 AM
Sun Transit: 1:23 PM
Sunset: 8:11 PM
Daylight: 13 hrs 36 mins
Moonrise: 1:09 AM
Moon Transit: 9:15 AM
Moonset: 5:22 PM
Moon Phase: Last Quarter
Moon Illumination: 18.9%

Best Times for Fishing or Hunting

Major Periods

8:45 AM - 11:15 AM
12:00 AM - 12:00 AM

Minor Periods

4:52 PM - 6:22 PM
12:39 AM - 2:09 AM

Action Rating: 2 out of 5

Tuesday, August 19, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 69.7°F
Average Humidity: 90%
Chance of Rain: 85%
Wind: 6 mph
UV Index: 0.1

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:36 AM
Sun Transit: 1:23 PM
Sunset: 8:10 PM
Daylight: 13 hrs 34 mins
Moonrise: 2:12 AM
Moon Transit: 10:16 AM
Moonset: 6:16 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:46 AM - 12:16 AM

Minor Periods

5:46 PM - 7:16 PM
1:42 AM - 3:12 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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