Water Temperature of Deep Creek Lake in Thayerville, MD
Current Water Temperature
Measurement Time: Monday, July 14, 2025, 12:00 PM EDT
Temperature Locations
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Local Points of Interest
Deep Creek Lake State ParkSponsored Content
Station Name: DEEP CREEK LAKE NEAR THAYERVILLE, MD
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 2,477 feet / 755 meters
Nearest Address:
898 State Park Rd
Thayerville, MD 21561
Garrett County
GPS Coordinates: 39.51125, -79.29838889
Nearby Water Temperatures
Savage River, Bloomington, MD (9.3 mi)North Branch Potomac River, Barnum, WV (11.0 mi)
Savage River, Barton, MD (11.2 mi)
Youghiogheny River, Friendsville, MD (11.4 mi)
Cheat River, Albright, WV (18.5 mi)
Youghiogheny River, Confluence, PA (20.4 mi)
Youghiogheny River, Confluence, PA (20.6 mi)
Youghiogheny River, Confluence, PA (22.2 mi)
Casselman River, Markleton, PA (24.4 mi)
Blackwater River, Davis, WV (28.1 mi)
Cheat River, Parsons, WV (33.6 mi)
South Branch Potomac River, Springfield, WV (34.6 mi)
Monongahela River, Point Marion, PA (35.9 mi)
Monongahela River, Morgantown, WV (36.5 mi)
Tygart Valley River, Grafton, WV (41.0 mi)
Weather for Thayerville, Maryland
Current Weather

Humidity: 89%
Feels Like: 78.6°F
Wind: W 2.2 mph
Wind Gusts: 2.3 mph
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 9 mi
UV Index: 0.6
Five Day Weather Forecast

Mon
H: 80°F
L: 68°F

Tue
H: 79°F
L: 65°F

Wed
H: 75°F
L: 64°F

Thu
H: 87°F
L: 69°F

Fri
H: 74°F
L: 65°F
Air Quality
Nitrogen Dioxide: 12.77 μg/m3
Sulphur Dioxide: 22.94 μg/m3
Ozone: 83 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 8:44 PM
Daylight: 14 hrs 42 mins
Moon Transit: 4:15 AM
Moonset: 9:54 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.9%
Best Times for Fishing or Hunting
Major Periods
3:45 AM - 6:15 AM5:37 PM - 8:07 PM
Minor Periods
12:00 AM - 12:00 AM9:24 AM - 10:54 AM
Action Rating: 3 out of 5
Flood Watch issued July 14 at 9:21AM EDT until July 15 at 12:00AM EDT by NWS Baltimore MD/Washington DC
Effective: Mon July 14, 2025, 9:21 AM
Expires: Mon July 14, 2025, 5:30 PM
...Tropical moisture will combine with a slow moving frontal system to produce very heavy rainfall. A mixture of slow moving storms and the potential for multiple rounds of convection will increase the risk of flash flooding... * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of western Maryland, including the following areas, Central and Eastern Allegany and Extreme Western Allegany and eastern West Virginia, including the following areas, Eastern Mineral, Hampshire, Hardy and Western Mineral. * WHEN...From 2 PM EDT this afternoon through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Showers and thunderstorms capable of producing heavy rainfall will move across the area this afternoon and evening. Rainfall rates up to 2 to 3 inches per hour are possible, which may lead to scattered instances of flash flooding where the heavy rain is slower moving and where multiple rounds of storms occurs. Storm total amounts up to 3 to 5 inches are possible where this occurs. - Please visit www.weather.gov/safety/flood for flood safety and preparedness information
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Flood Watch issued July 14 at 9:21AM EDT until July 15 at 12:00AM EDT by NWS Baltimore MD/Washington DC
Effective: Mon July 14, 2025, 9:21 AM
Expires: Mon July 14, 2025, 5:30 PM
...Tropical moisture will combine with a slow moving frontal system to produce very heavy rainfall. A mixture of slow moving storms and the potential for multiple rounds of convection will increase the risk of flash flooding... * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of western Maryland, including the following areas, Central and Eastern Allegany and Extreme Western Allegany and eastern West Virginia, including the following areas, Eastern Mineral, Hampshire, Hardy and Western Mineral. * WHEN...From 2 PM EDT this afternoon through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Showers and thunderstorms capable of producing heavy rainfall will move across the area this afternoon and evening. Rainfall rates up to 2 to 3 inches per hour are possible, which may lead to scattered instances of flash flooding where the heavy rain is slower moving and where multiple rounds of storms occurs. Storm total amounts up to 3 to 5 inches are possible where this occurs. - Please visit www.weather.gov/safety/flood for flood safety and preparedness information
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Flood Watch issued July 14 at 9:21AM EDT until July 15 at 12:00AM EDT by NWS Baltimore MD/Washington DC
Effective: Mon July 14, 2025, 9:21 AM
Expires: Mon July 14, 2025, 5:30 PM
...Tropical moisture will combine with a slow moving frontal system to produce very heavy rainfall. A mixture of slow moving storms and the potential for multiple rounds of convection will increase the risk of flash flooding... * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of western Maryland, including the following areas, Central and Eastern Allegany and Extreme Western Allegany and eastern West Virginia, including the following areas, Eastern Mineral, Hampshire, Hardy and Western Mineral. * WHEN...From 2 PM EDT this afternoon through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Showers and thunderstorms capable of producing heavy rainfall will move across the area this afternoon and evening. Rainfall rates up to 2 to 3 inches per hour are possible, which may lead to scattered instances of flash flooding where the heavy rain is slower moving and where multiple rounds of storms occurs. Storm total amounts up to 3 to 5 inches are possible where this occurs. - Please visit www.weather.gov/safety/flood for flood safety and preparedness information
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Flood Watch issued July 14 at 9:21AM EDT until July 15 at 12:00AM EDT by NWS Baltimore MD/Washington DC
Effective: Mon July 14, 2025, 9:21 AM
Expires: Mon July 14, 2025, 5:30 PM
...Tropical moisture will combine with a slow moving frontal system to produce very heavy rainfall. A mixture of slow moving storms and the potential for multiple rounds of convection will increase the risk of flash flooding... * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of western Maryland, including the following areas, Central and Eastern Allegany and Extreme Western Allegany and eastern West Virginia, including the following areas, Eastern Mineral, Hampshire, Hardy and Western Mineral. * WHEN...From 2 PM EDT this afternoon through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Showers and thunderstorms capable of producing heavy rainfall will move across the area this afternoon and evening. Rainfall rates up to 2 to 3 inches per hour are possible, which may lead to scattered instances of flash flooding where the heavy rain is slower moving and where multiple rounds of storms occurs. Storm total amounts up to 3 to 5 inches are possible where this occurs. - Please visit www.weather.gov/safety/flood for flood safety and preparedness information
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Flash Flood Warning issued July 14 at 1:29PM EDT until July 14 at 4:30PM EDT by NWS State College PA
Effective: Mon July 14, 2025, 1:29 PM
Expires: Mon July 14, 2025, 4:30 PM
FFWCTP The National Weather Service in State College has issued a * Flash Flood Warning for... Central Bedford County in south central Pennsylvania... * Until 430 PM EDT. * At 129 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Bedford, Everett, St. Clairsville, Cessna, Schellsburg and Manns Choice.
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads.
Weather Forecast
Average Temperature: 73.7°F
Average Humidity: 86%
Wind: 7.8 mph
UV Index: 1.9
Air Quality
Nitrogen Dioxide: 5.75 μg/m3
Sulphur Dioxide: 14.24 μg/m3
Ozone: 77.68 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 8:44 PM
Daylight: 14 hrs 42 mins
Moon Transit: 4:15 AM
Moonset: 9:54 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.9%
Best Times for Fishing or Hunting
Major Periods
3:45 AM - 6:15 AM5:37 PM - 8:07 PM
Minor Periods
12:00 AM - 12:00 AM9:24 AM - 10:54 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 71.7°F
Average Humidity: 91%
Wind: 3.4 mph
UV Index: 2.6
Air Quality
Nitrogen Dioxide: 9.75 μg/m3
Sulphur Dioxide: 39.46 μg/m3
Ozone: 99.92 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 8:44 PM
Daylight: 14 hrs 41 mins
Moon Transit: 12:00 AM
Moonset: 11:03 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM6:23 PM - 8:53 PM
Minor Periods
10:33 AM - 12:03 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 70.2°F
Average Humidity: 93%
Wind: 7.4 mph
UV Index: 2.4
Air Quality
Nitrogen Dioxide: 5.81 μg/m3
Sulphur Dioxide: 25.53 μg/m3
Ozone: 89.32 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 8:43 PM
Daylight: 14 hrs 40 mins
Moon Transit: 1:15 AM
Moonset: 12:13 AM
Moon Phase: Waning Gibbous
Moon Illumination: 55.7%
Best Times for Fishing or Hunting
Major Periods
12:45 AM - 3:15 AM12:45 AM - 3:15 AM
Minor Periods
11:43 AM - 1:13 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 73.9°F
Average Humidity: 85%
Wind: 12.1 mph
UV Index: 2.7
Air Quality
Nitrogen Dioxide: 4.29 μg/m3
Sulphur Dioxide: 10.6 μg/m3
Ozone: 77.84 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 8:42 PM
Daylight: 14 hrs 38 mins
Moon Transit: 6:35 AM
Moonset: 1:25 PM
Moon Phase: Last Quarter
Moon Illumination: 44.4%
Best Times for Fishing or Hunting
Major Periods
6:05 AM - 8:35 AM7:58 PM - 10:28 PM
Minor Periods
12:55 AM - 2:25 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 68.3°F
Average Humidity: 96%
Wind: 9.2 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 4.14 μg/m3
Sulphur Dioxide: 9.63 μg/m3
Ozone: 90.77 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 8:42 PM
Daylight: 14 hrs 37 mins
Moon Transit: 7:25 AM
Moonset: 2:39 PM
Moon Phase: Last Quarter
Moon Illumination: 33.4%
Best Times for Fishing or Hunting
Major Periods
6:55 AM - 9:25 AM8:50 PM - 11:20 PM
Minor Periods
2:09 PM - 3:39 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5