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Satellite view of Mount Vernon Lake

Mount Vernon Lake

Lake

Comfortable for a swim today

Good to swim

Comfortable for a swim today: water temperature is 73°F, within the comfortable 70–86°F range.

  • Water temperature is 73°F, within the comfortable 70–86°F range.

lake in Macomb County, Michigan, United States of America

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Comfortable for a swim today

Good to swim

Comfortable for a swim today: water temperature is 73°F, within the comfortable 70–86°F range.

  • Water temperature is 73°F, within the comfortable 70–86°F range. NOAA buoy AGCM4, as of Aug 22, 8:42 AM UTC
Water temp
73°F
23°C

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

Live data from NOAA buoy AGCM4 (30.5 mi away), as of Aug 22, 8:42 AM UTC.

Weather at Mount Vernon Lake

H: 77° L: 62°
Overcast
Overcast
64°
|
Feels like 65°
Precipitation
81%
Humidity
84%
Wind
5 mph
UV Index
0
Water Conditions:
🥶Too cold for most swimmers
12 AM
Overcast
68°
3 AM
Cloudy
66°
6 AM
Overcast
64°
9 AM
Overcast
67°
12 PM
Patchy rain nearby
76°
3 PM
Light rain
72°
6 PM
Patchy rain nearby
77°
9 PM
Patchy rain nearby
67°

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Frequently asked questions

Where is Mount Vernon Lake?
Mount Vernon Lake is a lake in Michigan.
What is the water temperature at Mount Vernon Lake?
As of August 22, 2026, the water temperature at Mount Vernon Lake in Michigan is 73°F (23°C), measured by NOAA buoy AGCM4, 30.5 miles away.
Can you swim at Mount Vernon Lake?
Comfortable for a swim today: water temperature is 73°F, within the comfortable 70–86°F range. Checked August 22, 2026.

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Best Times to Visit

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Cool weather - dress warmly
🏞️ 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

Michigan

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