Water Temperature of the Cedar River in Maple Valley, WA

Current Water Temperature

44.6°F

Measurement Time: Tuesday, January 6, 2026, 12:00 PM PST

Temperature Locations

View Nearby Locations     View All Washington Locations     View Locations Near Me

Local Points of Interest

Landsburg Reach Natural Area; Big Bend Natural Area Park; Hobart, WA; Landsburg, WA; Ravensdale, WA

Cedar River

Station Name: CEDAR RIVER BELOW DIVERSION NEAR LANDSBURG, WA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 558 feet

Nearest Address:
Cedar River Trail
Maple Valley, WA 98038
King County

GPS Coordinates: 47.3795458, -121.983448

Nearby Water Temperatures

Cedar River, Hobart, WA (1.7 mi)
Taylor Creek, Selleck, WA (6.4 mi)
Cedar River, Cedar Falls, WA (9.3 mi)
Cedar River, Cedar Falls, WA (9.8 mi)
Canyon Creek, Cedar Falls, WA (10.5 mi)
Cedar River, Renton, WA (12.5 mi)
White River, Auburn, WA (12.8 mi)
White River, Buckley, WA (14.5 mi)
Duwamish River, Tukwila, WA (14.6 mi)
Lake Tapps Diversion, Sumner, WA (15.1 mi)
Rex River, Garcia, WA (15.1 mi)
White River, Sumner, WA (15.5 mi)
Duwamish River, Tukwila, WA (16.5 mi)
Cedar River, Garcia, WA (16.8 mi)
Cedar River, Bandera, WA (20.5 mi)

Weather for Maple Valley, Washington

Current Weather

44.1°F
Partly cloudy
Partly cloudy
39°F
41.5°F
89%
SSW 9.2 mph
15.7 mph
35.3°F
37.3°F
0 in
50%
9 mi
1005 mbar
0

Five Day Weather Forecast

Moderate rain
Tue
H: 44°F
L: 36°F
Patchy rain nearby
Wed
H: 41°F
L: 33°F
Moderate rain
Thu
H: 38°F
L: 33°F
Heavy rain
Fri
H: 48°F
L: 36°F
Partly Cloudy
Sat
H: 49°F
L: 34°F

Air Quality

AQI: 1 - Good
PM2.5: 3.35 μg/m3
PM10: 4.55 μg/m3
Carbon Monoxide: 144.85 μg/m3
Nitrogen Dioxide: 2.45 μg/m3
Sulphur Dioxide: 2.15 μg/m3
Ozone: 74 μg/m3

Astronomical

Sunrise: 7:55 AM
Sun Transit: 12:13 AM
Sunset: 4:34 PM
Daylight: 8 hrs 39 mins
Moonrise: 8:55 PM
Moon Transit: 3:00 AM
Moonset: 10:08 AM
Moon Phase: Waning Gibbous
Moon Illumination: 87.1%

Best Times for Fishing or Hunting

Major Periods

2:30 AM - 5:00 AM
10:30 AM - 1:00 PM

Minor Periods

8:25 PM - 9:55 PM
9:38 AM - 11:08 AM

Action Rating: 2 out of 5

Winter Storm Warning issued January 6 at 7:51AM PST until January 8 at 4:00PM PST by NWS Seattle WA

Effective: Tue January 6, 2026, 7:51 AM
Expires: Tue January 6, 2026, 4:00 PM

* WHAT...Heavy snow expected. Total snow accumulations between 2 and 4 feet. Winds gusting as high as 35 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 Thursday. * IMPACTS...Travel could be very difficult to impossible. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Snow will be heaviest Tuesday morning into Tuesday night. Snowfall rates will reach one inch per hour or more during this period.

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 Storm Warning issued January 6 at 3:15PM PST until January 8 at 4:00PM PST by NWS Seattle WA

Effective: Tue January 6, 2026, 3:15 PM
Expires: Tue January 6, 2026, 11:15 PM

* WHAT...Heavy snow expected. Total snow accumulations between 2 and 4 feet. Winds gusting as high as 35 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 Thursday. * IMPACTS...Travel could be very difficult to impossible. Gusty winds could bring down tree branches.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Prepare for possible power outages.
Tuesday, January 6, 2026

Weather Forecast

Moderate rain
43.7°F
36.1°F
40°F
83%
0.38 in
87%
0%
15.2 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 3.15 μg/m3
PM10: 3.72 μg/m3
Carbon Monoxide: 164.93 μg/m3
Nitrogen Dioxide: 6.67 μg/m3
Sulphur Dioxide: 1.96 μg/m3
Ozone: 69.84 μg/m3

Astronomical

Sunrise: 7:55 AM
Sun Transit: 12:13 AM
Sunset: 4:34 PM
Daylight: 8 hrs 39 mins
Moonrise: 8:55 PM
Moon Transit: 3:00 AM
Moonset: 10:08 AM
Moon Phase: Waning Gibbous
Moon Illumination: 87.1%

Best Times for Fishing or Hunting

Major Periods

2:30 AM - 5:00 AM
10:30 AM - 1:00 PM

Minor Periods

8:25 PM - 9:55 PM
9:38 AM - 11:08 AM

Action Rating: 2 out of 5

Wednesday, January 7, 2026

Weather Forecast

Patchy rain nearby
40.5°F
33.4°F
37.4°F
88%
0.18 in
88%
4%
13.4 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 2.69 μg/m3
PM10: 3.45 μg/m3
Carbon Monoxide: 155.85 μg/m3
Nitrogen Dioxide: 4.2 μg/m3
Sulphur Dioxide: 1.88 μg/m3
Ozone: 73.52 μg/m3

Astronomical

Sunrise: 7:54 AM
Sun Transit: 12:14 AM
Sunset: 4:35 PM
Daylight: 8 hrs 41 mins
Moonrise: 10:08 PM
Moon Transit: 3:47 AM
Moonset: 10:25 AM
Moon Phase: Waning Gibbous
Moon Illumination: 78.6%

Best Times for Fishing or Hunting

Major Periods

3:17 AM - 5:47 AM
11:16 AM - 1:46 PM

Minor Periods

9:38 PM - 11:08 PM
9:55 AM - 11:25 AM

Action Rating: 2 out of 5

Thursday, January 8, 2026

Weather Forecast

Moderate rain
37.8°F
33.1°F
36.2°F
94%
0.34 in
82%
9%
11.4 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 2.52 μg/m3
PM10: 3.21 μg/m3
Carbon Monoxide: 157.61 μg/m3
Nitrogen Dioxide: 4.48 μg/m3
Sulphur Dioxide: 1.53 μg/m3
Ozone: 75.36 μg/m3

Astronomical

Sunrise: 7:54 AM
Sun Transit: 12:14 AM
Sunset: 4:36 PM
Daylight: 8 hrs 42 mins
Moonrise: 11:18 PM
Moon Transit: 4:31 AM
Moonset: 10:40 AM
Moon Phase: Waning Gibbous
Moon Illumination: 68.7%

Best Times for Fishing or Hunting

Major Periods

4:01 AM - 6:31 AM
11:58 AM - 2:28 PM

Minor Periods

12:00 AM - 12:00 AM
10:10 AM - 11:40 AM

Action Rating: 2 out of 5

Friday, January 9, 2026

Weather Forecast

Heavy rain
47.5°F
35.5°F
40.6°F
90%
0.94 in
85%
0%
4.7 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 3.33 μg/m3
PM10: 4.28 μg/m3
Carbon Monoxide: 159.21 μg/m3
Nitrogen Dioxide: 4.12 μg/m3
Sulphur Dioxide: 1.72 μg/m3
Ozone: 77 μg/m3

Astronomical

Sunrise: 7:54 AM
Sun Transit: 12:15 AM
Sunset: 4:37 PM
Daylight: 8 hrs 44 mins
Moonrise: 12:18 AM
Moon Transit: 5:12 AM
Moonset: 10:55 AM
Moon Phase: Waning Gibbous
Moon Illumination: 57.8%

Best Times for Fishing or Hunting

Major Periods

4:42 AM - 7:12 AM
12:40 AM - 3:10 PM

Minor Periods

10:25 AM - 11:55 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Saturday, January 10, 2026

Weather Forecast

Partly Cloudy
49.2°F
34.4°F
39.7°F
77%
0 in
0%
0%
4.7 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 6.01 μg/m3
PM10: 7.99 μg/m3
Carbon Monoxide: 183.5 μg/m3
Nitrogen Dioxide: 5.86 μg/m3
Sulphur Dioxide: 1.9 μg/m3
Ozone: 73.31 μg/m3

Astronomical

Sunrise: 7:53 AM
Sun Transit: 12:15 AM
Sunset: 4:39 PM
Daylight: 8 hrs 45 mins
Moonrise: 12:27 AM
Moon Transit: 5:54 AM
Moonset: 11:10 AM
Moon Phase: Last Quarter
Moon Illumination: 46.5%

Best Times for Fishing or Hunting

Major Periods

5:24 AM - 7:54 AM
1:21 PM - 3:51 PM

Minor Periods

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

Action Rating: 3 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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