Water Temperature of Deep Creek Lake in Thayerville, MD
Current Water Temperature
Measurement Time: Wednesday, October 8, 2025, 2:00 AM 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: 100%
Feels Like: 53.7°F
Wind: NW 8.1 mph
Wind Gusts: 12.8 mph
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 0 mi
UV Index: 0
Five Day Weather Forecast

Wed
H: 62°F
L: 46°F

Thu
H: 59°F
L: 38°F

Fri
H: 62°F
L: 34°F

Sat
H: 66°F
L: 41°F

Sun
H: 56°F
L: 45°F
Air Quality
Nitrogen Dioxide: 4.75 μg/m3
Sulphur Dioxide: 10.75 μg/m3
Ozone: 71 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 6:48 PM
Daylight: 11 hrs 28 mins
Moon Transit: 1:56 AM
Moonset: 9:09 AM
Moon Phase: Full
Moon Illumination: 95.8%
Best Times for Fishing or Hunting
Major Periods
1:26 AM - 3:56 AM3:23 PM - 5:53 PM
Minor Periods
7:00 PM - 8:30 PM8:39 AM - 10:09 AM
Action Rating: 4 out of 5
Frost Advisory issued October 8 at 2:15AM EDT until October 9 at 9:00AM EDT by NWS State College PA
Effective: Wed October 8, 2025, 2:15 AM
Expires: Wed October 8, 2025, 4:00 PM
* WHAT...For the Frost Advisory, temperatures as low as 32 will result in frost formation Wednesday night. For the Freeze Watch, sub-freezing temperatures as low as the mid 20s possible Thursday night. * WHERE...Cambria, Cameron, Clearfield, Elk, Potter, Somerset, Tioga, and Warren Counties. * WHEN...For the Frost Advisory, from Wednesday evening through Thursday morning. For the Freeze Watch, from Thursday evening 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.
Those with agricultural interests should protect sensitive vegetation. Near-ground freezing temperatures could kill uncovered sensitive outdoor vegetation.
Freeze Watch issued October 8 at 2:15AM EDT until October 10 at 9:00AM EDT by NWS State College PA
Effective: Wed October 8, 2025, 2:15 AM
Expires: Wed October 8, 2025, 4:00 PM
* WHAT...For the Frost Advisory, temperatures as low as 32 will result in frost formation Wednesday night. For the Freeze Watch, sub-freezing temperatures as low as the mid 20s possible Thursday night. * WHERE...Cambria, Cameron, Clearfield, Elk, Potter, Somerset, Tioga, and Warren Counties. * WHEN...For the Frost Advisory, from Wednesday evening through Thursday morning. For the Freeze Watch, from Thursday evening 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.
Those with agricultural interests should protect sensitive vegetation. Near-ground freezing temperatures could kill uncovered sensitive outdoor vegetation.
Weather Forecast
Average Temperature: 56.6°F
Average Humidity: 79%
Wind: 12.5 mph
UV Index: 0.7
Air Quality
Nitrogen Dioxide: 3.66 μg/m3
Sulphur Dioxide: 6.28 μg/m3
Ozone: 76.12 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 6:48 PM
Daylight: 11 hrs 28 mins
Moon Transit: 1:56 AM
Moonset: 9:09 AM
Moon Phase: Full
Moon Illumination: 95.8%
Best Times for Fishing or Hunting
Major Periods
1:26 AM - 3:56 AM3:23 PM - 5:53 PM
Minor Periods
7:00 PM - 8:30 PM8:39 AM - 10:09 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 46.4°F
Average Humidity: 68%
Wind: 8.3 mph
UV Index: 1.1
Air Quality
Nitrogen Dioxide: 4.95 μg/m3
Sulphur Dioxide: 8.22 μg/m3
Ozone: 72.76 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 6:47 PM
Daylight: 11 hrs 26 mins
Moon Transit: 2:53 AM
Moonset: 10:31 AM
Moon Phase: Waning Gibbous
Moon Illumination: 90.1%
Best Times for Fishing or Hunting
Major Periods
2:23 AM - 4:53 AM4:22 PM - 6:52 PM
Minor Periods
7:39 PM - 9:09 PM10:01 AM - 11:31 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 46.3°F
Average Humidity: 68%
Wind: 9.2 mph
UV Index: 1.1
Air Quality
Nitrogen Dioxide: 4.96 μg/m3
Sulphur Dioxide: 6.63 μg/m3
Ozone: 76.24 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 6:45 PM
Daylight: 11 hrs 23 mins
Moon Transit: 3:54 AM
Moonset: 11:50 AM
Moon Phase: Waning Gibbous
Moon Illumination: 82.3%
Best Times for Fishing or Hunting
Major Periods
3:24 AM - 5:54 AM5:24 PM - 7:54 PM
Minor Periods
8:27 PM - 9:57 PM11:20 AM - 12:50 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 51.6°F
Average Humidity: 67%
Wind: 6.9 mph
UV Index: 1
Air Quality
Nitrogen Dioxide: 4.25 μg/m3
Sulphur Dioxide: 3.43 μg/m3
Ozone: 72.38 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 6:44 PM
Daylight: 11 hrs 21 mins
Moon Transit: 4:57 AM
Moonset: 1:03 PM
Moon Phase: Waning Gibbous
Moon Illumination: 72.9%
Best Times for Fishing or Hunting
Major Periods
4:27 AM - 6:57 AM6:28 PM - 8:58 PM
Minor Periods
9:25 PM - 10:55 PM12:33 AM - 2:03 PM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 49.7°F
Average Humidity: 94%
Wind: 8.5 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 6:42 PM
Daylight: 11 hrs 18 mins
Moon Transit: 6:01 AM
Moonset: 2:06 PM
Moon Phase: Waning Gibbous
Moon Illumination: 62.3%
Best Times for Fishing or Hunting
Major Periods
5:31 AM - 8:01 AM7:31 PM - 10:01 PM
Minor Periods
12:00 AM - 12:00 AM1:36 PM - 3:06 PM
Action Rating: 2 out of 5