Updated
Castle Lake Viewpoint
Vista point · Toutle, Washington
Comfortable for a swim today
Good to swimComfortable 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.
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Comfortable for a swim today
Good to swimComfortable 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, 3:18 AM UTC
No official beach-advisory feed for Washington yet — follow posted signs and local guidance.
Live data from NOAA buoy LOPW1 (34 mi away), as of Aug 22, 3:18 AM UTC.
Weather at Castle Lake Viewpoint









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Frequently asked questions
- Where is Castle Lake Viewpoint?
- Castle Lake Viewpoint is a vista point in Toutle, Washington.
- What is the water temperature at Castle Lake Viewpoint?
- As of August 22, 2026, the water temperature at Castle Lake Viewpoint in Toutle, Washington is 72°F (22°C), measured by NOAA buoy LOPW1, 34 miles away.
- Can you swim at Castle Lake Viewpoint?
- Comfortable for a swim today: water temperature is 72°F, within the comfortable 70–86°F range. Checked August 22, 2026.
- How is Castle Lake Viewpoint rated?
- Castle Lake Viewpoint in Toutle, Washington has an average visitor rating of 4.8 out of 5, based on 313 reviews.
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Best Times to Visit
- ›Weekday mornings (8–10 AM) are typically less crowded
- ›Check the forecast 2–3 days ahead for best planning
- ›Avoid holiday weekends for a quieter experience
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