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Photo: Fall Color at Mayfield Lake- Gifford Pinchot (23823081962) by U.S. Forest Service- Pacific Northwest Region (Public domain) License

Comfortable for a swim today

Good to swim

Comfortable for a swim today: water temperature is 72°F, within the comfortable 70–86°F range.

  • Water temperature is 72°F, within the comfortable 70–86°F range.
Good to swimCool todaycamping-nearby

Comfortable for a swim today

Good to swim

Comfortable for a swim today: water temperature is 72°F, within the comfortable 70–86°F range.

  • Water temperature is 72°F, within the comfortable 70–86°F range. NOAA buoy LOPW1, as of Aug 22, 10:18 AM UTC
Water temp
72°F
22°C

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

Live data from NOAA buoy LOPW1 (36.1 mi away), as of Aug 22, 10:18 AM UTC.

Weather at Mayfield Lake

H: 73° L: 54°
Overcast
Overcast
62°
|
Feels like 63°
Precipitation
28%
Humidity
89%
Wind
2 mph
UV Index
0
Water Conditions:
🥶Too cold for most swimmers
12 AM
Partly Cloudy
61°
3 AM
Overcast
62°
6 AM
Overcast
62°
9 AM
Patchy rain nearby
61°
12 PM
Patchy rain nearby
69°
3 PM
Patchy rain nearby
67°
6 PM
Sunny
71°
9 PM
Clear
58°

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Frequently asked questions

Where is Mayfield Lake?
Mayfield Lake is a lake in Washington.
What is the water temperature at Mayfield Lake?
As of August 22, 2026, the water temperature at Mayfield Lake in Washington is 72°F (22°C), measured by NOAA buoy LOPW1, 36.1 miles away.
Can you swim at Mayfield Lake?
Comfortable for a swim today: water temperature is 72°F, within the comfortable 70–86°F range. Checked August 22, 2026.
How is Mayfield Lake rated?
Mayfield Lake in Washington has an average visitor rating of 4.6 out of 5, based on 112 reviews.
What amenities does Mayfield Lake have?
Visitor-listed amenities at Mayfield Lake include camping-nearby.

Visitor Reviews

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Water temperatureCrowds & parkingBest time to goSafety & access

Best Times to Visit

🧥
Right Now
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

Washington

Washington None

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Amenities

Camping nearby