Where is Forest Lake?

Forest Lake is a lake in Washington.

What is the water temperature at Forest Lake?

As of August 22, 2026, the water temperature at Forest Lake in Washington is 72°F (22°C), measured by NOAA buoy LOPW1, 37.5 miles away.

Updated June 13, 2026

Forest Lake

Lake

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.

See full conditions ↓Can I swim today? →

Good to swimCool today

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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, 7:48 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 (37.5 mi away), as of Aug 22, 7:48 AM UTC.

Live map near here →

Weather at Forest Lake

H: 76° L: 53°

Cloudy

64°

Feels like 64°

Precipitation

12%

Humidity

81%

Wind

4 mph

UV Index

Water Conditions:

🥶Too cold for most swimmers

12 AM

65°

3 AM

64°

6 AM

62°

9 AM

66°

12 PM

73°

3 PM

67°

6 PM

67°

9 PM

59°

Pack smarter for Forest Lake

Useful gear categories for this kind of water spot. These links open Amazon search results so you can compare current options.

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Inflatable PaddleboardA popular way to explore calm coves and shorelines.

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Life JacketImportant around boats, paddling, and deeper swimming areas.

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Floating CoolerKeeps drinks nearby for swim areas, docks, and boats.

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Waterproof Phone PouchProtects phones around docks, boats, and splashy shorelines.

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Frequently asked questions

Where is Forest Lake?: Forest Lake is a lake in Washington.
What is the water temperature at Forest Lake?: As of August 22, 2026, the water temperature at Forest Lake in Washington is 72°F (22°C), measured by NOAA buoy LOPW1, 37.5 miles away.
Can you swim at Forest Lake?: Comfortable for a swim today: water temperature is 72°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

Washington

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