Water Temperature of the Willamette River in West Linn, OR
Current Water Temperature
Measurement Time: Thursday, April 16, 2026, 1:15 PM PDT
Temperature Locations
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Station Name: WILLAMETTE RIVER AT NEWBERG, OR
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 76 feet
Nearest Address:
965 SW Borland Rd
West Linn, OR 97132
Yamhill County
GPS Coordinates: 45.2845625, -122.9614893
Nearby Water Temperatures
Chicken Creek, Sherwood, OR (8 mi)Tualatin River, Beaverton, OR (8.7 mi)
Fanno Creek, Tigard, OR (13 mi)
Wapato Creek, Gaston, OR (13.4 mi)
Fanno Creek, Beaverton, OR (14.1 mi)
Tualatin River , West Linn, OR (14.3 mi)
Tualatin River, Hillsboro, OR (15 mi)
Scoggins Creek, Gaston, OR (15.3 mi)
Tualatin River, Dilley, OR (15.3 mi)
Rock Creek, Hillsboro, OR (15.5 mi)
Beaverton Creek, Beaverton, OR (15.9 mi)
Scoggins Creek, Gaston, OR (17.2 mi)
Gales Creek, Forest Grove, OR (17.3 mi)
Johnson Creek, Milwaukie, OR (19.3 mi)
Clackamas River, Oregon City, OR (19.8 mi)
Weather for West Linn, Oregon
Current Weather

Five Day Weather Forecast

Thu
H: 54°F
L: 37°F

Fri
H: 56°F
L: 41°F

Sat
H: 67°F
L: 43°F

Sun
H: 72°F
L: 54°F

Mon
H: 72°F
L: 48°F
Air Quality
Nitrogen Dioxide: 22.25 μg/m3
Sulphur Dioxide: 2.25 μg/m3
Ozone: 28 μg/m3
Astronomical
Sun Transit: 1:11 PM
Sunset: 7:59 PM
Daylight: 13 hrs 35 mins
Moon Transit: 12:31 AM
Moonset: 7:34 PM
Moon Phase: New
Moon Illumination: 0.8%
Best Times for Fishing or Hunting
Major Periods
7:54 PM - 10:24 PM12:01 AM - 2:31 PM
Minor Periods
7:04 PM - 8:34 PM5:16 AM - 6:46 AM
Action Rating: 5 out of 5
Frost Advisory issued April 16 at 10:45AM PDT until April 17 at 9:00AM PDT by NWS Portland OR
Effective: Thu April 16, 2026, 10:45 AM
Expires: Fri April 17, 2026, 1:00 AM
* WHAT...Temperatures of 32 to 36 degrees will result in frost formation. * WHERE...Northern and Central Coast Range Valleys and Mountains of Oregon, Eastern Portland/Vancouver Metro, Lower Columbia River and Cowlitz River Valleys, Central Willamette Valley, Tillamook County Coast, Central Coast of Oregon, Tualatin Valley, Portland West Hills and Chehalem Mountain, Willapa Hills, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...From 1 AM to 9 AM PDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation.
Take steps now to protect tender outdoor plants from the cold. Consider temporarily moving outdoor potted plants indoors if they are sensitive to cold temperatures or temporarily covering sensitive plants with a lightweight cotton fabric (i.e., bedsheets, thin blankets), as this will help retain heat and provide frost protection for your plants.
Freeze Warning issued April 16 at 10:45AM PDT until April 17 at 9:00AM PDT by NWS Portland OR
Effective: Thu April 16, 2026, 10:45 AM
Expires: Fri April 17, 2026, 1:00 AM
* WHAT...Sub-freezing temperatures as low as 28 degrees expected. * WHERE...South Willamette Valley, West Columbia River Gorge of Oregon above 500 ft, and Clackamas County Cascade Foothills. * WHEN...From 1 AM to 9 AM PDT Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
To prevent water pipes from freezing; wrap or drain or allow them to drip slowly. Take steps now to protect tender outdoor plants from the cold. Consider temporarily moving outdoor potted plants indoors if they are sensitive to cold temperatures.
Freeze Warning issued April 16 at 10:45AM PDT until April 17 at 9:00AM PDT by NWS Portland OR
Effective: Thu April 16, 2026, 10:45 AM
Expires: Fri April 17, 2026, 1:00 AM
* WHAT...Sub-freezing temperatures as low as 25 degrees expected. * WHERE...Upper Hood River Valley, Cascade Foothills of Marion and Linn Counties, and Lane County Cascade Foothills. * WHEN...From 1 AM to 9 AM PDT Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
To prevent water pipes from freezing; wrap or drain or allow them to drip slowly. Take steps now to protect tender outdoor plants from the cold. Consider temporarily moving outdoor potted plants indoors if they are sensitive to cold temperatures.
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.62 μg/m3
Sulphur Dioxide: 1.43 μg/m3
Ozone: 71.76 μg/m3
Astronomical
Sun Transit: 1:11 PM
Sunset: 7:59 PM
Daylight: 13 hrs 35 mins
Moon Transit: 12:31 AM
Moonset: 7:34 PM
Moon Phase: New
Moon Illumination: 0.8%
Best Times for Fishing or Hunting
Major Periods
7:54 PM - 10:24 PM12:01 AM - 2:31 PM
Minor Periods
7:04 PM - 8:34 PM5:16 AM - 6:46 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 11.8 μg/m3
Sulphur Dioxide: 1.97 μg/m3
Ozone: 58.44 μg/m3
Astronomical
Sun Transit: 1:11 PM
Sunset: 8:01 PM
Daylight: 13 hrs 38 mins
Moon Transit: 1:24 PM
Moonset: 8:57 PM
Moon Phase: New
Moon Illumination: 4.1%
Best Times for Fishing or Hunting
Major Periods
8:47 PM - 11:17 PM12:54 AM - 3:24 PM
Minor Periods
8:27 PM - 9:57 PM5:39 AM - 7:09 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 21.83 μg/m3
Sulphur Dioxide: 2.61 μg/m3
Ozone: 51.8 μg/m3
Astronomical
Sun Transit: 1:11 PM
Sunset: 8:02 PM
Daylight: 13 hrs 41 mins
Moon Transit: 2:21 PM
Moonset: 10:23 PM
Moon Phase: New
Moon Illumination: 1.2%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM1:51 PM - 4:21 PM
Minor Periods
9:53 PM - 11:23 PM6:06 AM - 7:36 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 10.31 μg/m3
Sulphur Dioxide: 1.72 μg/m3
Ozone: 44.6 μg/m3
Astronomical
Sun Transit: 1:10 PM
Sunset: 8:03 PM
Daylight: 13 hrs 44 mins
Moon Transit: 3:22 PM
Moonset: 11:46 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:52 PM - 5:22 PM
Minor Periods
12:00 AM - 12:00 AM6:42 AM - 8:12 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 16.44 μg/m3
Sulphur Dioxide: 2.28 μg/m3
Ozone: 22.92 μg/m3
Astronomical
Sun Transit: 1:10 PM
Sunset: 8:05 PM
Daylight: 13 hrs 47 mins
Moon Transit: 4:27 PM
Moonset: 12:46 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM3:57 PM - 6:27 PM
Minor Periods
7:29 AM - 8:59 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
