Water Temperature of the Cedar River in Renton, WA

Current Water Temperature

45.0°F

Measurement Time: Thursday, January 8, 2026, 6:15 AM PST

Temperature Locations

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Local Points of Interest

Liberty Park

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

45°F
Overcast
Overcast
40.3°F
42.7°F
74%
SSW 8.7 mph
11.6 mph
37.1°F
40.1°F
0 in
100%
9 mi
1023 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Thu
H: 44°F
L: 36°F
Overcast
Fri
H: 48°F
L: 40°F
Cloudy
Sat
H: 51°F
L: 36°F
Patchy rain nearby
Sun
H: 50°F
L: 40°F
Patchy rain nearby
Mon
H: 53°F
L: 45°F

Air Quality

AQI: 1 - Good
PM2.5: 7.75 μg/m3
PM10: 9.65 μg/m3
Carbon Monoxide: 221.85 μg/m3
Nitrogen Dioxide: 21.95 μg/m3
Sulphur Dioxide: 2.85 μg/m3
Ozone: 42 μg/m3

Astronomical

Sunrise: 7:55 AM
Sun Transit: 12:15 AM
Sunset: 4:37 PM
Daylight: 8 hrs 41 mins
Moonrise: 11:19 PM
Moon Transit: 4:32 AM
Moonset: 10:41 AM
Moon Phase: Waning Gibbous
Moon Illumination: 68.7%

Best Times for Fishing or Hunting

Major Periods

4:02 AM - 6:32 AM
11:58 AM - 2:28 PM

Minor Periods

12:00 AM - 12:00 AM
10:11 AM - 11:41 AM

Action Rating: 2 out of 5

Winter Storm Warning issued January 8 at 3:19AM PST until January 8 at 4:00PM PST by NWS Seattle WA

Effective: Thu January 8, 2026, 3:19 AM
Expires: Thu January 8, 2026, 11:30 AM

* WHAT...Heavy snow. Additional snow accumulations between 4 and 10 inches. Winds gusting as high as 40 mph. * WHERE...Cascades of Snohomish and Northern King Counties, Cascades of Whatcom and Skagit Counties, Cascades of Pierce and Lewis Counties, and Cascades of Southern King County. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Travel could be very difficult.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Prepare for possible power outages.
Thursday, January 8, 2026

Weather Forecast

Patchy rain nearby
43.5°F
35.6°F
39.5°F
91%
0 in
87%
0%
9.8 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.67 μg/m3
PM10: 6.22 μg/m3
Carbon Monoxide: 179.77 μg/m3
Nitrogen Dioxide: 9.39 μg/m3
Sulphur Dioxide: 2.16 μg/m3
Ozone: 66.24 μg/m3

Astronomical

Sunrise: 7:55 AM
Sun Transit: 12:15 AM
Sunset: 4:37 PM
Daylight: 8 hrs 41 mins
Moonrise: 11:19 PM
Moon Transit: 4:32 AM
Moonset: 10:41 AM
Moon Phase: Waning Gibbous
Moon Illumination: 68.7%

Best Times for Fishing or Hunting

Major Periods

4:02 AM - 6:32 AM
11:58 AM - 2:28 PM

Minor Periods

12:00 AM - 12:00 AM
10:11 AM - 11:41 AM

Action Rating: 2 out of 5

Friday, January 9, 2026

Weather Forecast

Overcast
47.8°F
39.9°F
43.5°F
86%
0 in
0%
0%
4.5 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 7.48 μg/m3
PM10: 9.45 μg/m3
Carbon Monoxide: 205.45 μg/m3
Nitrogen Dioxide: 17.85 μg/m3
Sulphur Dioxide: 2.72 μg/m3
Ozone: 47.6 μg/m3

Astronomical

Sunrise: 7:55 AM
Sun Transit: 12:16 AM
Sunset: 4:38 PM
Daylight: 8 hrs 43 mins
Moonrise: 12:19 AM
Moon Transit: 5:13 AM
Moonset: 10:56 AM
Moon Phase: Waning Gibbous
Moon Illumination: 57.8%

Best Times for Fishing or Hunting

Major Periods

4:43 AM - 7:13 AM
12:39 AM - 3:09 PM

Minor Periods

10:26 AM - 11:56 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Saturday, January 10, 2026

Weather Forecast

Cloudy
50.7°F
36°F
41.9°F
68%
0 in
0%
0%
5.4 mph
0.1


Air Quality

AQI: 2 - Moderate
PM2.5: 16.33 μg/m3
PM10: 17.69 μg/m3
Carbon Monoxide: 426.69 μg/m3
Nitrogen Dioxide: 42.51 μg/m3
Sulphur Dioxide: 4.42 μg/m3
Ozone: 19.76 μg/m3

Astronomical

Sunrise: 7:54 AM
Sun Transit: 12:16 AM
Sunset: 4:39 PM
Daylight: 8 hrs 45 mins
Moonrise: 12:29 AM
Moon Transit: 5:55 AM
Moonset: 11:10 AM
Moon Phase: Last Quarter
Moon Illumination: 46.5%

Best Times for Fishing or Hunting

Major Periods

5:25 AM - 7:55 AM
1:20 PM - 3:50 PM

Minor Periods

10:40 AM - 12:10 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Sunday, January 11, 2026

Weather Forecast

Patchy rain nearby
49.9°F
40.4°F
44.3°F
86%
0.14 in
89%
0%
6 mph
0


Air Quality

AQI: 2 - Moderate
PM2.5: 17.23 μg/m3
PM10: 18.42 μg/m3
Carbon Monoxide: 343.27 μg/m3
Nitrogen Dioxide: 50.34 μg/m3
Sulphur Dioxide: 4.43 μg/m3
Ozone: 15.44 μg/m3

Astronomical

Sunrise: 7:54 AM
Sun Transit: 12:16 AM
Sunset: 4:40 PM
Daylight: 8 hrs 46 mins
Moonrise: 1:36 AM
Moon Transit: 6:37 AM
Moonset: 11:27 AM
Moon Phase: Last Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

6:07 AM - 8:37 AM
2:03 PM - 4:33 PM

Minor Periods

10:57 AM - 12:27 AM
1:06 AM - 2:36 AM

Action Rating: 3 out of 5

Monday, January 12, 2026

Weather Forecast

Patchy rain nearby
53.1°F
45.2°F
47.7°F
90%
0.04 in
83%
0%
9.2 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 9.77 μg/m3
PM10: 10.93 μg/m3
Carbon Monoxide: 280.31 μg/m3
Nitrogen Dioxide: 26.55 μg/m3
Sulphur Dioxide: 3.3 μg/m3
Ozone: 52.77 μg/m3

Astronomical

Sunrise: 7:53 AM
Sun Transit: 12:17 AM
Sunset: 4:42 PM
Daylight: 8 hrs 48 mins
Moonrise: 2:45 AM
Moon Transit: 7:20 AM
Moonset: 11:48 AM
Moon Phase: Last Quarter
Moon Illumination: 25.0%

Best Times for Fishing or Hunting

Major Periods

6:50 AM - 9:20 AM
2:47 PM - 5:17 PM

Minor Periods

11:18 AM - 12:48 AM
2:15 AM - 3:45 AM

Action Rating: 2 out of 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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