Updated
Old River
River
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.
tributary to Boom Slough in Skagit County, Washington, United States
Interactive map not available
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 23, 1:00 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 (6.6 mi away), as of Aug 23, 1:00 PM gauge-local time.
Weather at Old River
Sponsored gear checklist
Pack smarter for Old River
Useful gear categories for this kind of water spot. These links open Amazon search results so you can compare current options.
As an Amazon Associate we earn from qualifying purchases.
Frequently asked questions
- Where is Old River?
- Old River is a river in Washington.
- What is the water temperature at Old River?
- As of August 23, 2026, the water temperature at Old River in Washington is 56°F (13°C), measured by USGS gauge 12170300, 6.6 miles away.
- Can you swim at Old 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 23, 2026.
Advertisement
Visitor Reviews
Be the first to share your experience here
Join our community to share your water adventures
Earn badges as you share your experiences!
No reviews yet — share what you know
Been here? A quick note helps the next visitor plan their day. Handy things to mention:
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
Location & Contact
Washington
</> Embed this location on your site
Paste this snippet into your website to show a live badge for Old River — free to use with the included credit link.