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Photo: Ruth Lake Colors (30791266260) by Intermountain Forest Service, USDA Region 4 Photography (Public domain) License

Ruth Lake

Lake · Three Lakes, Michigan

Cool water — ease in carefully

Use caution

Cool water — ease in carefully: water temperature is 64°F, cool enough to cause cold-water shock on a sudden entry.

  • Water temperature is 64°F, cool enough to cause cold-water shock on a sudden entry.

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Cool water — ease in carefully

Use caution

Cool water — ease in carefully: water temperature is 64°F, cool enough to cause cold-water shock on a sudden entry.

  • Water temperature is 64°F, cool enough to cause cold-water shock on a sudden entry. NOAA buoy 45025, as of Aug 21, 5:00 PM UTC
Water temp
64°F
18°C

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

Live data from NOAA buoy 45025 (29.6 mi away), as of Aug 21, 5:00 PM UTC.

Weather at Ruth Lake

H: 73° L: 56°
Patchy rain nearby
Patchy rain nearby
67°
|
Feels like 65°
Precipitation
86%
Humidity
72%
Wind
8 mph
UV Index
4.6
Water Conditions:
🏊Cool but swimmable🌧️Rain expected
12 AM
Cloudy
59°
3 AM
Patchy rain nearby
60°
6 AM
Patchy rain nearby
57°
9 AM
Patchy rain nearby
63°
12 PM
Light drizzle
68°
3 PM
Patchy rain nearby
67°
6 PM
Overcast
62°
9 PM
Clear
60°

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Frequently asked questions

Where is Ruth Lake?
Ruth Lake is a lake in Three Lakes, Michigan.
What is the water temperature at Ruth Lake?
As of August 21, 2026, the water temperature at Ruth Lake in Three Lakes, Michigan is 64°F (18°C), measured by NOAA buoy 45025, 29.6 miles away.
Can you swim at Ruth Lake?
Cool water — ease in carefully: water temperature is 64°F, cool enough to cause cold-water shock on a sudden entry. Checked August 21, 2026.
How is Ruth Lake rated?
Ruth Lake in Three Lakes, Michigan has an average visitor rating of 4.9 out of 5, based on 10 reviews.

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Best Times to Visit

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Right Now
Not ideal for outdoor activities today
🏞️ 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

Three Lakes, MI 49861

Three Lakes, Michigan 49861

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