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Photo: Lake Artemesia, viewed from the Green Line (50966540356) by Ben Schumin from Montgomery Village, Maryland, USA (CC BY-SA 2.0) License

Lake Artemesia

Lake · College Park, Maryland

Great conditions todaycamping-nearby

Reservoir covering 38 acres, with fishing piers, aquatic gardens & trails in the surrounding area.

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Current water conditions

Water temp
85°F
29°C
Comfortable for a swim today. The water's in a comfortable range. Still check depth, currents, and the forecast, and follow any posted advisories before getting in.

Live data from NOAA buoy WASD2 (9.5 mi away), as of Aug 20, 8:00 PM UTC. Conditions are for general information only and can change quickly — always judge the water in person and follow posted advisories before swimming.

Weather at Lake Artemesia

H: 91° L: 72°
Light drizzle
Light drizzle
78°
|
Feels like 85°
Precipitation
78%
Humidity
94%
Wind
5 mph
UV Index
0.5
Water Conditions:
🏊Perfect for swimming🌧️Rain expected
12 AM
Clear
76°
3 AM
Clear
73°
6 AM
Clear
73°
9 AM
Sunny
79°
12 PM
Overcast
85°
3 PM
Overcast
88°
6 PM
Moderate rain
78°
9 PM
Patchy rain nearby
75°

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Frequently asked questions

Where is Lake Artemesia?
Lake Artemesia is a lake in College Park, Maryland.
What is the water temperature at Lake Artemesia?
As of August 20, 2026, the water temperature at Lake Artemesia in College Park, Maryland is 85°F (29°C), measured by NOAA buoy WASD2, 9.5 miles away.
Can you swim at Lake Artemesia?
There is no fixed answer for Lake Artemesia: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Lake Artemesia in College Park, Maryland. Check current water conditions before you go, and follow posted signs and local guidance.
How is Lake Artemesia rated?
Lake Artemesia in College Park, Maryland has an average visitor rating of 4.8 out of 5, based on 261 reviews.
What amenities does Lake Artemesia have?
Visitor-listed amenities at Lake Artemesia include camping-nearby.

Visitor Reviews

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Best Times to Visit

Right Now
Perfect conditions right now!
🏞️ Lakes Tips:
  • Check for boat launch facilities and fees
  • Obtain required fishing licenses before arrival
  • Be aware of lake-specific regulations and restrictions
  • Monitor water quality reports before swimming
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)

Location & Contact

College Park, MD 20740

College Park, Maryland 20740

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Amenities

Camping nearby