Water Temperature of the Cedar River in Hobart, WA

Current Water Temperature

49.3°F 9.6°C
Frigid Dangerously Cold
49.3°F
Frigid < 50°F
Cold 50°–60°
Cool 60°–70°
Comfortable 70°–80°
Warm 80°+

Severe hypothermia and cold water shock risk. Unprotected swimming causes rapid loss of dexterity in under 5 minutes.

Measurement Time: Thursday, November 5, 2026, 9:45 PM PST

Temperature Locations

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Local Points of Interest

Cedar River Municipal Watershed; Maple Valley, WA; Landsburg, WA; Ravensdale, WA

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Cedar River

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

Elevation Above Sea Level: 663 feet

Nearest Address:
SE 235th St
Hobart, WA 98038
King County

GPS Coordinates: 47.3937127, -121.9545585

Nearby Water Temperatures

Cedar River, Maple Valley, WA (1.7 mi)
Taylor Creek, Selleck, WA (5.1 mi)
Cedar River, Cedar Falls, WA (7.8 mi)
Cedar River, Cedar Falls, WA (8.3 mi)
Canyon Creek, Cedar Falls, WA (9 mi)
Cedar River, Renton, WA (13.2 mi)
Rex River, Garcia, WA (14 mi)
White River, Auburn, WA (14.4 mi)
Duwamish River, Tukwila, WA (15.4 mi)
Cedar River, Garcia, WA (15.5 mi)
White River, Buckley, WA (15.6 mi)
Lake Tapps Diversion, Sumner, WA (16.7 mi)
White River, Sumner, WA (17.1 mi)
Duwamish River, Tukwila, WA (17.2 mi)
Cedar River, Bandera, WA (19.3 mi)

Weather for Hobart, Washington

Current Weather

46.3°F
Patchy rain nearby
Conditions: Patchy rain nearby
Humidity: 65%
Feels Like: 44.4°F
Wind: SE 4.3 mph
Wind Gusts: 5.1 mph
Pressure: 30.15 in
Precipitation: 0.01 in
Cloud Cover: 100%
Visibility: 6 mi
UV Index: 0

Weather Forecast

Overcast
Fri
H: 56°F
L: 44°F
Overcast
Sat
H: 63°F
L: 43°F
Light rain shower
Sun
H: 53°F
L: 38°F

Air Quality

EPA Index 1 • Good

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

PM2.5
2.8 μg/m³
Good
PM10
3.6 μg/m³
Good
Ozone (O3)
53 μg/m³
Photochemical
NO2
6.7 μg/m³
Nitrogen Dioxide
SO2
0.5 μg/m³
Sulfur Dioxide
CO
159 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 44m daylight
Sunrise 6:59 AM
Solar Noon 11:51 AM
Sunset 4:43 PM
Moon
Waning Crescent • 5%
Moonrise 4:18 AM
Transit 9:52 AM
Moonset 3:14 PM

Best Times for Fishing or Hunting

Major Periods

9:22 AM - 11:52 AM
9:44 PM - 12:14 AM

Minor Periods

3:48 AM - 5:18 AM
2:44 PM - 4:14 PM
Action Rating:
Good Action 3/5

Small Craft Advisory issued November 6 at 12:30AM PST until November 6 at 11:00PM PST by NWS Seattle WA

Effective: Fri November 6, 2026, 12:30 AM
Expires: Fri November 6, 2026, 8:30 AM

* WHAT...For the Small Craft Advisory, south winds 15 to 25 kt. For the Gale Watch, south winds 25 to 35 kt with gusts to 40 kt possible. * WHERE...Puget Sound and Hood Canal. * WHEN...For the Small Craft Advisory, from 10 AM this morning to 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 12:30AM PST until November 8 at 10:00AM PST by NWS Seattle WA

Effective: Fri November 6, 2026, 12:30 AM
Expires: Fri November 6, 2026, 8:30 AM

* WHAT...For the Small Craft Advisory, south winds 15 to 25 kt. For the Gale Watch, south winds 25 to 35 kt with gusts to 40 kt possible. * WHERE...Puget Sound and Hood Canal. * WHEN...For the Small Craft Advisory, from 10 AM this morning to 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: Overcast
Average Temperature: 48.3°F
Average Humidity: 81%
Chance of Rain: 88%
Wind: 6.9 mph
UV Index: 1

Astronomical

Sun
9h 44m daylight
Sunrise 6:59 AM
Solar Noon 11:51 AM
Sunset 4:43 PM
Moon
Waning Crescent • 5%
Moonrise 4:18 AM
Transit 9:52 AM
Moonset 3:14 PM

Best Times for Fishing or Hunting

Major Periods

9:22 AM - 11:52 AM
9:44 PM - 12:14 AM

Minor Periods

3:48 AM - 5:18 AM
2:44 PM - 4:14 PM
Action Rating:
Good Action 3/5
Saturday, November 7, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 51.9°F
Average Humidity: 83%
Chance of Rain: 89%
Wind: 13.6 mph
UV Index: 1.5

Astronomical

Sun
9h 41m daylight
Sunrise 7:01 AM
Solar Noon 11:51 AM
Sunset 4:42 PM
Moon
Waning Crescent • 1%
Moonrise 5:30 AM
Transit 10:36 AM
Moonset 3:33 PM

Best Times for Fishing or Hunting

Major Periods

10:06 AM - 12:36 PM
10:30 PM - 1:00 AM

Minor Periods

5:00 AM - 6:30 AM
3:03 PM - 4:33 PM
Action Rating:
Good Action 3/5
Sunday, November 8, 2026

Weather Forecast

Conditions: Light rain shower
Average Temperature: 47.3°F
Average Humidity: 84%
Chance of Rain: 85%
Wind: 14.8 mph
UV Index: 1.5

Astronomical

Sun
9h 38m daylight
Sunrise 7:02 AM
Solar Noon 11:51 AM
Sunset 4:41 PM
Moon
New • 0%
Moonrise 6:42 AM
Transit 11:23 AM
Moonset 3:55 PM

Best Times for Fishing or Hunting

Major Periods

10:53 AM - 1:23 PM
11:16 PM - 1:46 AM

Minor Periods

6:12 AM - 7:42 AM
3:25 PM - 4:55 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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