Water Temperature of the Cedar River in Renton, WA

Current Water Temperature

50.9°F 10.5°C
Cold Thermal Gear Required
50.9°F
Frigid < 50°F
Cold 50°–60°
Cool 60°–70°
Comfortable 70°–80°
Warm 80°+

Cold shock risk with rapid dexterity loss (10–15 mins). Wetsuit or drysuit strongly advised for any immersion.

Measurement Time: Friday, November 6, 2026, 8:15 AM PST

Temperature Locations

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Local Points of Interest

Liberty Park

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Cedar River

Station Name: CEDAR RIVER AT RENTON, WA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 36 feet

Nearest Address:
1036 N Riverside Dr
Renton, WA 98055
King County

GPS Coordinates: 47.4825999, -122.2034547

Nearby Water Temperatures

Duwamish River, Tukwila, WA (2.6 mi)
Duwamish River, Tukwila, WA (4.1 mi)
Cedar River, Maple Valley, WA (12.5 mi)
Cedar River, Hobart, WA (13.2 mi)
White River, Auburn, WA (14.4 mi)
Lake Tapps Diversion, Sumner, WA (16.9 mi)
White River, Sumner, WA (17.1 mi)
Commencement Bay, Tacoma, WA (17.7 mi)
Taylor Creek, Selleck, WA (18 mi)
Cedar River, Cedar Falls, WA (19.7 mi)
Cedar River, Cedar Falls, WA (20.2 mi)
Canyon Creek, Cedar Falls, WA (20.9 mi)
Tolt River, Carnation, WA (23 mi)
White River, Buckley, WA (23.6 mi)
South Fork Tolt River, Stillwater, WA (24.4 mi)

Weather for Renton, Washington

Current Weather

52°F
Light drizzle
Conditions: Light drizzle
Humidity: 88%
Feels Like: 48°F
Wind: S 8.7 mph
Wind Gusts: 29.5 mph
Pressure: 30.1 in
Precipitation: 0.01 in
Cloud Cover: 100%
Visibility: 1 mi
UV Index: 0

Weather Forecast

Patchy rain nearby
Fri
H: 55°F
L: 47°F
Overcast
Sat
H: 59°F
L: 45°F
Patchy rain nearby
Sun
H: 56°F
L: 45°F

Air Quality

EPA Index 1 • Good

Air quality is satisfactory, and air pollution poses little or no risk.

PM2.5
6.1 μg/m³
Good
PM10
6.5 μg/m³
Good
Ozone (O3)
55 μg/m³
Photochemical
NO2
12.4 μg/m³
Nitrogen Dioxide
SO2
0.9 μg/m³
Sulfur Dioxide
CO
174 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 44m daylight
Sunrise 7:00 AM
Solar Noon 11:52 AM
Sunset 4:44 PM
Moon
Waning Crescent • 5%
Moonrise 4:19 AM
Transit 9:53 AM
Moonset 3:15 PM

Best Times for Fishing or Hunting

Major Periods

9:23 AM - 11:53 AM
9:45 PM - 12:15 AM

Minor Periods

3:49 AM - 5:19 AM
2:45 PM - 4:15 PM
Action Rating:
Good Action 3/5

Small Craft Advisory issued November 6 at 11:07AM PST until November 6 at 11:00PM PST by NWS Seattle WA

Effective: Fri November 6, 2026, 11:07 AM
Expires: Fri November 6, 2026, 7:15 PM

* WHAT...For the Small Craft Advisory, south winds 15 to 25 kt. For the Gale Watch, south winds 25 to 35 kt possible. * WHERE...Puget Sound and Hood Canal. * WHEN...For the Small Craft Advisory, until 11 PM PST this evening. For the Gale Watch, from Saturday afternoon through Sunday morning. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility.


Gale Watch issued November 6 at 11:07AM PST until November 8 at 10:00AM PST by NWS Seattle WA

Effective: Fri November 6, 2026, 11:07 AM
Expires: Fri November 6, 2026, 7:15 PM

* WHAT...For the Small Craft Advisory, south winds 15 to 25 kt. For the Gale Watch, south winds 25 to 35 kt possible. * WHERE...Puget Sound and Hood Canal. * WHEN...For the Small Craft Advisory, until 11 PM PST this evening. For the Gale Watch, from Saturday afternoon through Sunday morning. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility.


Gale Watch issued November 6 at 2:18PM PST until November 8 at 10:00AM PST by NWS Seattle WA

Effective: Fri November 6, 2026, 2:18 PM
Expires: Fri November 6, 2026, 10:30 PM

* WHAT...For the Small Craft Advisory, south winds 15 to 25 kt. For the Gale Watch, south winds 25 to 35 kt possible. * WHERE...Puget Sound and Hood Canal. * WHEN...For the Small Craft Advisory, until 11 PM PST this evening. For the Gale Watch, from Saturday afternoon through Sunday morning. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility.


Small Craft Advisory issued November 6 at 2:18PM PST until November 6 at 11:00PM PST by NWS Seattle WA

Effective: Fri November 6, 2026, 2:18 PM
Expires: Fri November 6, 2026, 10:30 PM

* WHAT...For the Small Craft Advisory, south winds 15 to 25 kt. For the Gale Watch, south winds 25 to 35 kt possible. * WHERE...Puget Sound and Hood Canal. * WHEN...For the Small Craft Advisory, until 11 PM PST this evening. For the Gale Watch, from Saturday afternoon through Sunday morning. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility.
Friday, November 6, 2026

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 50.8°F
Average Humidity: 82%
Chance of Rain: 80%
Wind: 11.9 mph
UV Index: 0.8

Astronomical

Sun
9h 44m daylight
Sunrise 7:00 AM
Solar Noon 11:52 AM
Sunset 4:44 PM
Moon
Waning Crescent • 5%
Moonrise 4:19 AM
Transit 9:53 AM
Moonset 3:15 PM

Best Times for Fishing or Hunting

Major Periods

9:23 AM - 11:53 AM
9:45 PM - 12:15 AM

Minor Periods

3:49 AM - 5:19 AM
2:45 PM - 4:15 PM
Action Rating:
Good Action 3/5
Saturday, November 7, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 51.9°F
Average Humidity: 86%
Chance of Rain: 88%
Wind: 17 mph
UV Index: 1.4

Astronomical

Sun
9h 41m daylight
Sunrise 7:02 AM
Solar Noon 11:52 AM
Sunset 4:43 PM
Moon
Waning Crescent • 1%
Moonrise 5:31 AM
Transit 10:37 AM
Moonset 3:34 PM

Best Times for Fishing or Hunting

Major Periods

10:07 AM - 12:37 PM
10:30 PM - 1:00 AM

Minor Periods

5:01 AM - 6:31 AM
3:04 PM - 4:34 PM
Action Rating:
Good Action 3/5
Sunday, November 8, 2026

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 51.5°F
Average Humidity: 79%
Chance of Rain: 76%
Wind: 17 mph
UV Index: 1.5

Astronomical

Sun
9h 38m daylight
Sunrise 7:03 AM
Solar Noon 11:52 AM
Sunset 4:41 PM
Moon
New • 0%
Moonrise 6:44 AM
Transit 11:24 AM
Moonset 3:56 PM

Best Times for Fishing or Hunting

Major Periods

10:54 AM - 1:24 PM
11:18 PM - 1:48 AM

Minor Periods

6:14 AM - 7:44 AM
3:26 PM - 4:56 PM
Action Rating:
Very Good 4/5
The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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