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Satellite view of Grass Lake

Grass Lake

Lake

Cold water — serious cold-shock risk today

Cold water

Cold water — serious cold-shock risk today: water temperature is 59°F, cold enough to cause cold-water shock on sudden immersion.

  • Water temperature is 59°F, cold enough to cause cold-water shock on sudden immersion.
Cold waterRainy today

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Cold water — serious cold-shock risk today

Cold water

Cold water — serious cold-shock risk today: water temperature is 59°F, cold enough to cause cold-water shock on sudden immersion.

  • Water temperature is 59°F, cold enough to cause cold-water shock on sudden immersion. NOAA buoy CECC1, as of Aug 22, 1:00 AM UTC
Water temp
59°F
15°C

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

Live data from NOAA buoy CECC1 (29.7 mi away), as of Aug 22, 1:00 AM UTC.

Weather at Grass Lake

H: 56° L: 54°
Patchy rain nearby
Patchy rain nearby
55°
|
Feels like 55°
Precipitation
78%
Humidity
92%
Wind
3 mph
UV Index
0.2
Water Conditions:
🥶Too cold for most swimmers🌧️Rain expected
12 AM
Fog
55°
3 AM
Fog
54°
6 AM
Fog
54°
9 AM
Patchy rain nearby
54°
12 PM
Fog
55°
3 PM
Fog
55°
6 PM
Mist
55°
9 PM
Light drizzle
56°

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Frequently asked questions

Where is Grass Lake?
Grass Lake is a lake in Oregon.
What is the water temperature at Grass Lake?
As of August 22, 2026, the water temperature at Grass Lake in Oregon is 59°F (15°C), measured by NOAA buoy CECC1, 29.7 miles away.
Can you swim at Grass Lake?
Cold water — serious cold-shock risk today: water temperature is 59°F, cold enough to cause cold-water shock on sudden immersion. Checked August 22, 2026.

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Best Times to Visit

🌧️
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

Oregon

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