Updated
Stillaguamish River
River · Stanwood, Washington
Cold water — serious cold-shock risk today
Cold waterCold water — serious cold-shock risk today: water temperature is 56°F, cold enough to cause cold-water shock on sudden immersion.
- Water temperature is 56°F, cold enough to cause cold-water shock on sudden immersion.
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Cold water — serious cold-shock risk today
Cold waterCold water — serious cold-shock risk today: water temperature is 56°F, cold enough to cause cold-water shock on sudden immersion.
- Water temperature is 56°F, cold enough to cause cold-water shock on sudden immersion. — USGS gauge 12170300, as of Aug 21, 12:00 PM gauge-local time
No official beach-advisory feed for Washington yet — follow posted signs and local guidance.
Live, provisional data from USGS gauge STILLAGUAMISH RIVER NEAR STANWOOD, WA (2.6 mi away), as of Aug 21, 12:00 PM gauge-local time.
Weather at Stillaguamish River









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Frequently asked questions
- Where is Stillaguamish River?
- Stillaguamish River is a river in Stanwood, Washington.
- What is the water temperature at Stillaguamish River?
- As of August 21, 2026, the water temperature at Stillaguamish River in Stanwood, Washington is 56°F (13°C), measured by USGS gauge 12170300, 2.6 miles away.
- Can you swim at Stillaguamish River?
- Cold water — serious cold-shock risk today: water temperature is 56°F, cold enough to cause cold-water shock on sudden immersion. Checked August 21, 2026.
- How is Stillaguamish River rated?
- Stillaguamish River in Stanwood, Washington has an average visitor rating of 4.9 out of 5, based on 10 reviews.
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Best Times to Visit
- ›Check water levels and current conditions before visiting
- ›Wear life jackets when on the water
- ›Be aware of rapids and potential hazards
- ›Respect private property along riverbanks
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