Water Temperature of Deep Creek Lake in Thayerville, MD

Current Water Temperature

78.8°F

Measurement Time: Sunday, July 19, 2026, 11:00 PM EDT

Temperature Locations

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Local Points of Interest

Deep Creek Lake State Park

Deep Creek Lake

Station Name: DEEP CREEK LAKE NEAR THAYERVILLE, MD
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 2,477 feet

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 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 mi)

Weather for Thayerville, Maryland

Current Weather

58.3°F
Clear
Clear
50.4°F
58.3°F
74%
SE 2.2 mph
2.8 mph
58.7°F
50°F
0 in
0%
6 mi
1016 mbar
0

Five Day Weather Forecast

Sunny
Mon
H: 84°F
L: 56°F
Patchy rain nearby
Tue
H: 79°F
L: 65°F
Patchy rain nearby
Wed
H: 72°F
L: 49°F
Sunny
Thu
H: 74°F
L: 45°F
Sunny
Fri
H: 75°F
L: 51°F

Air Quality

AQI: 1 - Good
PM2.5: 20.6 μg/m3
PM10: 20.8 μg/m3
Carbon Monoxide: 198 μg/m3
Nitrogen Dioxide: 8.3 μg/m3
Sulphur Dioxide: 1 μg/m3
Ozone: 62 μg/m3

Astronomical

Sunrise: 6:07 AM
Sun Transit: 1:23 PM
Sunset: 8:41 PM
Daylight: 14 hrs 34 mins
Moonrise: 1:07 PM
Moon Transit: 6:38 PM
Moonset: 12:37 AM
Moon Phase: Waxing Crescent
Moon Illumination: 32.7%

Best Times for Fishing or Hunting

Major Periods

7:14 AM - 9:44 AM
6:08 PM - 8:38 PM

Minor Periods

12:37 AM - 2:07 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Air Quality Alert issued July 18 at 10:30PM EDT by NWS Baltimore MD/Washington DC

Effective: Sat July 18, 2026, 10:30 PM
Expires: Mon July 20, 2026, 12:00 AM

The Maryland Department of the Environment has issued a Code ORANGE Air Quality Alert Monday for Western Maryland. A Code Orange Air Quality Alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children, people suffering from asthma, heart disease or other lung diseases and the elderly. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles visit the web site mde.maryland.gov/programs/air/AirQualityMonitoring/Pages/index.aspx
Monday, July 20, 2026

Weather Forecast

Sunny
84.1°F
56.1°F
68.9°F
64%
0 in
4%
0%
8.5 mph
8.2


Air Quality

AQI: 2 - Moderate
PM2.5: 17.27 μg/m3
PM10: 17.46 μg/m3
Carbon Monoxide: 207.83 μg/m3
Nitrogen Dioxide: 3.77 μg/m3
Sulphur Dioxide: 1.8 μg/m3
Ozone: 84.71 μg/m3

Astronomical

Sunrise: 6:07 AM
Sun Transit: 1:23 PM
Sunset: 8:41 PM
Daylight: 14 hrs 34 mins
Moonrise: 1:07 PM
Moon Transit: 6:38 PM
Moonset: 12:37 AM
Moon Phase: Waxing Crescent
Moon Illumination: 32.7%

Best Times for Fishing or Hunting

Major Periods

7:14 AM - 9:44 AM
6:08 PM - 8:38 PM

Minor Periods

12:37 AM - 2:07 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Tuesday, July 21, 2026

Weather Forecast

Patchy rain nearby
79°F
64.5°F
69.8°F
82%
0.4 in
82%
0%
14.5 mph
7.3


Air Quality

AQI: 1 - Good
PM2.5: 5.34 μg/m3
PM10: 5.5 μg/m3
Carbon Monoxide: 145.25 μg/m3
Nitrogen Dioxide: 1.15 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 80.17 μg/m3

Astronomical

Sunrise: 6:07 AM
Sun Transit: 1:23 PM
Sunset: 8:40 PM
Daylight: 14 hrs 33 mins
Moonrise: 2:11 PM
Moon Transit: 7:22 PM
Moonset: 12:01 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%

Best Times for Fishing or Hunting

Major Periods

7:58 AM - 10:28 AM
6:52 PM - 9:22 PM

Minor Periods

1:41 PM - 3:11 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, July 22, 2026

Weather Forecast

Patchy rain nearby
72°F
49°F
62.8°F
81%
0.05 in
58%
0%
12.3 mph
7.2


Air Quality

AQI: 1 - Good
PM2.5: 1.95 μg/m3
PM10: 1.98 μg/m3
Carbon Monoxide: 140.17 μg/m3
Nitrogen Dioxide: 1.15 μg/m3
Sulphur Dioxide: 1.4 μg/m3
Ozone: 84.88 μg/m3

Astronomical

Sunrise: 6:08 AM
Sun Transit: 1:23 PM
Sunset: 8:39 PM
Daylight: 14 hrs 31 mins
Moonrise: 3:14 PM
Moon Transit: 8:08 PM
Moonset: 12:27 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

8:43 AM - 11:13 AM
7:38 PM - 10:08 PM

Minor Periods

2:44 PM - 4:14 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, July 23, 2026

Weather Forecast

Sunny
74.1°F
45.3°F
59.2°F
62%
0 in
4%
0%
6 mph
9.5


Air Quality

AQI: 1 - Good
PM2.5: 5.28 μg/m3
PM10: 5.35 μg/m3
Carbon Monoxide: 137.97 μg/m3
Nitrogen Dioxide: 3.03 μg/m3
Sulphur Dioxide: 1.97 μg/m3
Ozone: 76.75 μg/m3

Astronomical

Sunrise: 6:09 AM
Sun Transit: 1:23 PM
Sunset: 8:38 PM
Daylight: 14 hrs 29 mins
Moonrise: 4:17 PM
Moon Transit: 8:55 PM
Moonset: 12:56 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

9:30 AM - 12:00 AM
8:25 PM - 10:55 PM

Minor Periods

3:47 PM - 5:17 PM
12:26 AM - 1:56 AM

Action Rating: 3 out of 5

Friday, July 24, 2026

Weather Forecast

Sunny
75°F
51.4°F
63.6°F
57%
0 in
4%
0%
5.6 mph
6


Air Quality

AQI: 1 - Good
PM2.5: 10.36 μg/m3
PM10: 10.56 μg/m3
Carbon Monoxide: 179.56 μg/m3
Nitrogen Dioxide: 6.8 μg/m3
Sulphur Dioxide: 0.91 μg/m3
Ozone: 61.56 μg/m3

Astronomical

Sunrise: 6:10 AM
Sun Transit: 1:23 PM
Sunset: 8:38 PM
Daylight: 14 hrs 28 mins
Moonrise: 5:17 PM
Moon Transit: 9:45 PM
Moonset: 1:30 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%

Best Times for Fishing or Hunting

Major Periods

10:19 AM - 12:49 AM
9:15 PM - 11:45 PM

Minor Periods

4:47 PM - 6:17 PM
1:00 AM - 2:30 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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