Water Temperature of the Cedar River in Renton, WA

Current Water Temperature

51.3°F 10.7°C
Cold Thermal Gear Required
51.3°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: Thursday, November 12, 2026, 10:15 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

53.8°F
Overcast
Conditions: Overcast
Humidity: 68%
Feels Like: 51.1°F
Wind: SE 2.4 mph
Wind Gusts: 7.1 mph
Pressure: 29.49 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 16.8 mi
UV Index: 0

Five-Day Weather Forecast

Overcast
Thu
H: 61°F
L: 50°F
Light Drizzle
Fri
H: 56°F
L: 46°F
Slight Rain
Sat
H: 55°F
L: 46°F
Light Rain Showers
Sun
H: 54°F
L: 48°F
Light Drizzle
Mon
H: 53°F
L: 44°F

Air Quality

EPA Index 2 • Moderate

Air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.

PM2.5
34.2 μg/m³
Moderate
PM10
35.2 μg/m³
Good
Ozone (O3)
4 μg/m³
Photochemical
NO2
42.8 μg/m³
Nitrogen Dioxide
SO2
2.6 μg/m³
Sulfur Dioxide
CO
186 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 27m daylight
Sunrise 7:09 AM
Solar Noon 11:53 AM
Sunset 4:36 PM
Moon
Waxing Crescent • 6%
Moonrise 10:58 AM
Transit 2:45 PM
Moonset 6:35 PM

Best Times for Fishing or Hunting

Major Periods

1:49 AM - 4:19 AM
2:15 PM - 4:45 PM

Minor Periods

10:28 AM - 11:58 AM
6:05 PM - 7:35 PM
Action Rating:
Good Action 3/5
Thursday, November 12, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 54.3°F
Average Humidity: 74%
Chance of Rain: 2%
Wind: 9.3 mph
UV Index: 1.3

Air Quality

EPA Index 2 • Moderate
PM2.5
20.3 μg/m³
Moderate
PM10
21.1 μg/m³
Good
Ozone (O3)
9.8 μg/m³
Photochemical
NO2
35.4 μg/m³
Nitrogen Dioxide
SO2
1.6 μg/m³
Sulfur Dioxide
CO
274.9 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 27m daylight
Sunrise 7:09 AM
Solar Noon 11:53 AM
Sunset 4:36 PM
Moon
Waxing Crescent • 6%
Moonrise 10:58 AM
Transit 2:45 PM
Moonset 6:35 PM

Best Times for Fishing or Hunting

Major Periods

1:49 AM - 4:19 AM
2:15 PM - 4:45 PM

Minor Periods

10:28 AM - 11:58 AM
6:05 PM - 7:35 PM
Action Rating:
Good Action 3/5
Friday, November 13, 2026

Weather Forecast

Conditions: Light Drizzle
Average Temperature: 51.8°F
Average Humidity: 72%
Chance of Rain: 65%
Wind: 15.1 mph
UV Index: 1

Air Quality

EPA Index 2 • Moderate
PM2.5
14.2 μg/m³
Moderate
PM10
14.9 μg/m³
Good
Ozone (O3)
28.4 μg/m³
Photochemical
NO2
30.2 μg/m³
Nitrogen Dioxide
SO2
1.2 μg/m³
Sulfur Dioxide
CO
249.3 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 24m daylight
Sunrise 7:11 AM
Solar Noon 11:53 AM
Sunset 4:35 PM
Moon
Waxing Crescent • 13%
Moonrise 11:40 AM
Transit 3:36 PM
Moonset 7:36 PM

Best Times for Fishing or Hunting

Major Periods

2:41 AM - 5:11 AM
3:06 PM - 5:36 PM

Minor Periods

11:10 AM - 12:40 PM
7:06 PM - 8:36 PM
Action Rating:
Fair Action 2/5
Saturday, November 14, 2026

Weather Forecast

Conditions: Slight Rain
Average Temperature: 50.5°F
Average Humidity: 78%
Chance of Rain: 91%
Wind: 11.6 mph
UV Index: 2

Air Quality

EPA Index 2 • Moderate
PM2.5
4.8 μg/m³
Good
PM10
5.4 μg/m³
Good
Ozone (O3)
58.3 μg/m³
Photochemical
NO2
11.6 μg/m³
Nitrogen Dioxide
SO2
0.7 μg/m³
Sulfur Dioxide
CO
162.5 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 22m daylight
Sunrise 7:12 AM
Solar Noon 11:53 AM
Sunset 4:34 PM
Moon
Waxing Crescent • 21%
Moonrise 12:14 PM
Transit 4:24 PM
Moonset 8:42 PM

Best Times for Fishing or Hunting

Major Periods

3:30 AM - 6:00 AM
3:54 PM - 6:24 PM

Minor Periods

11:44 AM - 1:14 PM
8:12 PM - 9:42 PM
Action Rating:
Fair Action 2/5
Sunday, November 15, 2026

Weather Forecast

Conditions: Light Rain Showers
Average Temperature: 51.6°F
Average Humidity: 81%
Chance of Rain: 91%
Wind: 8.8 mph
UV Index: 1

Air Quality

EPA Index 1 • Good
PM2.5
5.6 μg/m³
Good
PM10
6.2 μg/m³
Good
Ozone (O3)
60 μg/m³
Photochemical
NO2
11.4 μg/m³
Nitrogen Dioxide
SO2
0.7 μg/m³
Sulfur Dioxide
CO
167 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 19m daylight
Sunrise 7:14 AM
Solar Noon 11:53 AM
Sunset 4:33 PM
Moon
Waxing Crescent • 31%
Moonrise 12:40 PM
Transit 5:10 PM
Moonset 9:50 PM

Best Times for Fishing or Hunting

Major Periods

4:17 AM - 6:47 AM
4:40 PM - 7:10 PM

Minor Periods

12:10 PM - 1:40 PM
9:20 PM - 10:50 PM
Action Rating:
Very Good 4/5
Monday, November 16, 2026

Weather Forecast

Conditions: Light Drizzle
Average Temperature: 46.9°F
Average Humidity: 81%
Chance of Rain: 41%
Wind: 6 mph
UV Index: 1.8

Air Quality

EPA Index 2 • Moderate
PM2.5
10.6 μg/m³
Good
PM10
12.3 μg/m³
Good
Ozone (O3)
53.3 μg/m³
Photochemical
NO2
17.6 μg/m³
Nitrogen Dioxide
SO2
1.1 μg/m³
Sulfur Dioxide
CO
183 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 16m daylight
Sunrise 7:15 AM
Solar Noon 11:53 AM
Sunset 4:32 PM
Moon
First Quarter • 42%
Moonrise 1:01 PM
Transit 5:54 PM
Moonset 10:59 PM

Best Times for Fishing or Hunting

Major Periods

5:03 AM - 7:33 AM
5:24 PM - 7:54 PM

Minor Periods

12:31 PM - 2:01 PM
10:29 PM - 11:59 PM
Action Rating:
Good Action 3/5
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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