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Satellite view of Green Lake

Green Lake

Lake

Cold water — serious cold-shock risk today

Cold water

Cold water — serious cold-shock risk today: water temperature is 58°F, cold enough to cause cold-water shock on sudden immersion.

  • Water temperature is 58°F, cold enough to cause cold-water shock on sudden immersion.
  • Heavy rain today can raise bacteria levels near outfalls and river mouths.
Cold waterCool today

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Cold water — serious cold-shock risk today

Cold water

Cold water — serious cold-shock risk today: water temperature is 58°F, cold enough to cause cold-water shock on sudden immersion.

  • Water temperature is 58°F, cold enough to cause cold-water shock on sudden immersion. NOAA buoy ATGM1, as of Aug 22, 7:30 AM UTC
  • Heavy rain today can raise bacteria levels near outfalls and river mouths.
Water temp
58°F
15°C

No official beach-advisory feed for Maine yet — follow posted signs and local guidance.

Live data from NOAA buoy ATGM1 (40.6 mi away), as of Aug 22, 7:30 AM UTC.

Weather at Green Lake

H: 79° L: 55°
Clear
Clear
57°
|
Feels like 54°
Precipitation
76%
Humidity
69%
Wind
3 mph
UV Index
0
Water Conditions:
🥶Too cold for most swimmers
12 AM
Clear
60°
3 AM
Clear
57°
6 AM
Overcast
55°
9 AM
Overcast
67°
12 PM
Overcast
76°
3 PM
Overcast
78°
6 PM
Light rain shower
64°
9 PM
Light rain
60°

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Frequently asked questions

Where is Green Lake?
Green Lake is a lake in Maine.
What is the water temperature at Green Lake?
As of August 22, 2026, the water temperature at Green Lake in Maine is 58°F (15°C), measured by NOAA buoy ATGM1, 40.6 miles away.
Can you swim at Green Lake?
Cold water — serious cold-shock risk today: water temperature is 58°F, cold enough to cause cold-water shock on sudden immersion. Checked August 22, 2026.

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Location & Contact

Maine

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