Water Temperature of the Cedar River in Renton, WA

Current Water Temperature

40.6°F

Measurement Time: Friday, March 13, 2026, 11:15 PM PDT

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

35.1°F
Patchy light snow
Patchy light snow
31.3°F
33.5°F
96%
SSE 4.3 mph
5.9 mph
31.2°F
33.5°F
0 in
100%
6 mi
1019 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Sat
H: 44°F
L: 30°F
Moderate rain
Sun
H: 48°F
L: 25°F
Heavy rain
Mon
H: 53°F
L: 40°F
Moderate rain
Tue
H: 53°F
L: 42°F
Patchy rain nearby
Wed
H: 56°F
L: 46°F

Air Quality

AQI: 1 - Good
PM2.5: 5.55 μg/m3
PM10: 6.95 μg/m3
Carbon Monoxide: 201.85 μg/m3
Nitrogen Dioxide: 16.35 μg/m3
Sulphur Dioxide: 3.85 μg/m3
Ozone: 72 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:00 AM
Sunset: 7:13 PM
Daylight: 11 hrs 50 mins
Moonrise: 5:42 AM
Moon Transit: 9:55 AM
Moonset: 2:16 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.9%

Best Times for Fishing or Hunting

Major Periods

5:23 PM - 7:53 PM
9:25 AM - 11:55 AM

Minor Periods

1:46 PM - 3:16 PM
5:12 AM - 6:42 AM

Action Rating: 2 out of 5

Winter Storm Warning issued March 13 at 7:06PM PDT until March 14 at 5:00AM PDT by NWS Seattle WA

Effective: Fri March 13, 2026, 7:06 PM
Expires: Sat March 14, 2026, 3:15 AM

* WHAT...Heavy snow. Additional snow accumulations up to 7 inches. * WHERE...Cascades of Snohomish and Northern King Counties, Cascades of Pierce and Lewis Counties, and Cascades of Southern King County. * WHEN...Until 5 AM PDT Saturday. * 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.


Winter Weather Advisory issued March 13 at 7:06PM PDT until March 14 at 11:00AM PDT by NWS Seattle WA

Effective: Fri March 13, 2026, 7:06 PM
Expires: Sat March 14, 2026, 3:15 AM

* WHAT...Snow. Additional snow accumulations up to 3 inches. * WHERE...Foothills and Valleys of Central King County. * WHEN...Until 11 AM PDT Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute.

Slow down and use caution while traveling. Prepare for possible power outages.


Winter Weather Advisory issued March 13 at 7:06PM PDT until March 14 at 11:00AM PDT by NWS Seattle WA

Effective: Fri March 13, 2026, 7:06 PM
Expires: Sat March 14, 2026, 3:15 AM

* WHAT...Snow. Additional snow accumulations up to 2 inches. * WHERE...Foothills and Valleys of Pierce and Southern King Counties. * WHEN...Until 11 AM PDT Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute.

Slow down and use caution while traveling. Prepare for possible power outages.


Winter Weather Advisory issued March 14 at 2:55AM PDT until March 14 at 11:00AM PDT by NWS Seattle WA

Effective: Sat March 14, 2026, 2:55 AM
Expires: Sat March 14, 2026, 11:00 AM

* WHAT...Snow. Snow accumulations up to 2 inches possible. * WHERE...Foothills and Valleys of Pierce and Southern King Counties. * WHEN...Until 11 AM PDT this morning. * IMPACTS...Plan on slippery road conditions.

Slow down and use caution while traveling. Prepare for possible power outages.


Winter Weather Advisory issued March 14 at 2:55AM PDT until March 14 at 11:00AM PDT by NWS Seattle WA

Effective: Sat March 14, 2026, 2:55 AM
Expires: Sat March 14, 2026, 11:00 AM

* WHAT...Snow. Snow accumulations of 2 to 3 inches possible. * WHERE...Foothills and Valleys of Central King County. * WHEN...Until 11 AM PDT this morning. * IMPACTS...Plan on slippery road conditions.

Slow down and use caution while traveling. Prepare for possible power outages.
Saturday, March 14, 2026

Weather Forecast

Patchy rain nearby
43.7°F
30.1°F
37.2°F
82%
0.08 in
83%
18%
4.5 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 6.81 μg/m3
PM10: 7.58 μg/m3
Carbon Monoxide: 275.73 μg/m3
Nitrogen Dioxide: 35.27 μg/m3
Sulphur Dioxide: 4.21 μg/m3
Ozone: 45.96 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:00 AM
Sunset: 7:13 PM
Daylight: 11 hrs 50 mins
Moonrise: 5:42 AM
Moon Transit: 9:55 AM
Moonset: 2:16 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.9%

Best Times for Fishing or Hunting

Major Periods

5:23 PM - 7:53 PM
9:25 AM - 11:55 AM

Minor Periods

1:46 PM - 3:16 PM
5:12 AM - 6:42 AM

Action Rating: 2 out of 5

Sunday, March 15, 2026

Weather Forecast

Moderate rain
47.5°F
25.3°F
36°F
76%
0.31 in
89%
0%
5.6 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 14.74 μg/m3
PM10: 16.67 μg/m3
Carbon Monoxide: 284.93 μg/m3
Nitrogen Dioxide: 51.56 μg/m3
Sulphur Dioxide: 5.05 μg/m3
Ozone: 31.04 μg/m3

Astronomical

Sunrise: 7:21 AM
Sun Transit: 12:00 AM
Sunset: 7:15 PM
Daylight: 11 hrs 53 mins
Moonrise: 6:08 AM
Moon Transit: 10:43 AM
Moonset: 3:30 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.6%

Best Times for Fishing or Hunting

Major Periods

6:11 PM - 8:41 PM
10:13 AM - 12:43 AM

Minor Periods

3:00 PM - 4:30 PM
5:38 AM - 7:08 AM

Action Rating: 3 out of 5

Monday, March 16, 2026

Weather Forecast

Heavy rain
52.6°F
39.9°F
46.1°F
88%
1.29 in
89%
0%
8.7 mph
0.1


Air Quality

AQI: 2 - Moderate
PM2.5: 19.05 μg/m3
PM10: 21.83 μg/m3
Carbon Monoxide: 257.61 μg/m3
Nitrogen Dioxide: 54.63 μg/m3
Sulphur Dioxide: 5.46 μg/m3
Ozone: 29.4 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 12:00 AM
Sunset: 7:16 PM
Daylight: 11 hrs 57 mins
Moonrise: 6:28 AM
Moon Transit: 11:31 AM
Moonset: 4:46 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.6%

Best Times for Fishing or Hunting

Major Periods

6:58 PM - 9:28 PM
11:01 AM - 1:31 PM

Minor Periods

4:16 PM - 5:46 PM
5:58 AM - 7:28 AM

Action Rating: 4 out of 5

Tuesday, March 17, 2026

Weather Forecast

Moderate rain
52.9°F
42.2°F
46.4°F
95%
0.2 in
88%
0%
9.2 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 6.99 μg/m3
PM10: 7.55 μg/m3
Carbon Monoxide: 233.3 μg/m3
Nitrogen Dioxide: 19.12 μg/m3
Sulphur Dioxide: 2.8 μg/m3
Ozone: 49.16 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 12:00 AM
Sunset: 7:17 PM
Daylight: 12 hrs mins
Moonrise: 6:46 AM
Moon Transit: 12:17 AM
Moonset: 6:03 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

7:44 PM - 10:14 PM
11:47 AM - 2:17 PM

Minor Periods

5:33 PM - 7:03 PM
6:16 AM - 7:46 AM

Action Rating: 6 out of 5

Wednesday, March 18, 2026

Weather Forecast

Patchy rain nearby
56°F
46.4°F
48.7°F
97%
0.12 in
88%
0%
6.7 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 4.24 μg/m3
PM10: 4.43 μg/m3
Carbon Monoxide: 180.4 μg/m3
Nitrogen Dioxide: 15.73 μg/m3
Sulphur Dioxide: 2.43 μg/m3
Ozone: 50.31 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:00 AM
Sunset: 7:19 PM
Daylight: 12 hrs 4 mins
Moonrise: 7:03 AM
Moon Transit: 10:31 PM
Moonset: 7:20 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

6:50 PM - 8:20 PM
6:33 AM - 8:03 AM

Action Rating: 4 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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