Skip to content
Siltcoos River - Photo 1
1 / 3
Photo: Siltcoos River below dam by Jsayre64 (CC BY-SA 3.0) License

Siltcoos River

River

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.
  • Flow is below the 25th percentile for Aug 22 (median 136 ft³/s over 51 years).
Good to swimCool todaycamping-nearby

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. USGS gauge 14307620, as of Aug 21, 9:00 PM gauge-local time
  • Flow is below the 25th percentile for Aug 22 (median 136 ft³/s over 51 years). USGS daily streamflow statistics, as of Aug 21, 9:00 PM gauge-local time
Water temp
72°F
22°C
Streamflow
63 ft³/s
discharge
Gage height
2.75 ft
water level

Flow is low for this date — below the 25th percentile for Aug 22 (median 136 ft³/s over 51 years).

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

Live, provisional data from USGS gauge SIUSLAW RIVER NEAR MAPLETON, OR (18.7 mi away), as of Aug 21, 9:00 PM gauge-local time.

Weather at Siltcoos River

H: 63° L: 56°
Mist
Mist
58°
|
Feels like 59°
Precipitation
80%
Humidity
94%
Wind
2 mph
UV Index
0
Water Conditions:
🥶Too cold for most swimmers🌧️Rain expected
12 AM
Light drizzle
57°
3 AM
Light drizzle
57°
6 AM
Fog
57°
9 AM
Fog
57°
12 PM
Patchy rain nearby
62°
3 PM
Patchy rain nearby
63°
6 PM
Patchy rain nearby
59°
9 PM
Patchy rain nearby
58°

Sponsored gear checklist

Pack smarter for Siltcoos 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 Siltcoos River?
Siltcoos River is a river in Oregon.
What is the water temperature at Siltcoos River?
As of August 21, 2026, the water temperature at Siltcoos River in Oregon is 72°F (22°C), measured by USGS gauge 14307620, 18.7 miles away.
Can you swim at Siltcoos River?
Comfortable for a swim today: water temperature is 72°F, within the comfortable 70–86°F range. Checked August 21, 2026.
How is Siltcoos River rated?
Siltcoos River in Oregon has an average visitor rating of 4.7 out of 5, based on 6 reviews.
What amenities does Siltcoos River have?
Visitor-listed amenities at Siltcoos River include camping-nearby.

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!

💧 Droplet💦 Stream🌊 Wave💧 Current🌀 Tide🌊 Ocean

No reviews yet — share what you know

Been here? A quick note helps the next visitor plan their day. Handy things to mention:

Water temperatureCrowds & parkingBest time to goSafety & access

Best Times to Visit

🧥
Right Now
Cool weather - dress warmly
🌊 Rivers & Streams Tips:
  • 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
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)

Location & Contact

Oregon 97439

Oregon 97439

</> Embed this location on your site

Paste this snippet into your website to show a live badge for Siltcoos River — free to use with the included credit link.

Amenities

Camping nearby