Water Temperature of the Willamette River in West Linn, OR

Current Water Temperature

45.1°F

Measurement Time: Thursday, February 12, 2026, 4:15 AM PST

Temperature Locations

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Willamette River

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

48.9°F
Sunny
Sunny
48.5°F
49.5°F
71%
SSW 2.9 mph
3.4 mph
49.9°F
44.7°F
0 in
0%
9 mi
1026 mbar
1.6

Five Day Weather Forecast

Sunny
Thu
H: 58°F
L: 34°F
Moderate rain
Fri
H: 43°F
L: 40°F
Fog
Sat
H: 47°F
L: 41°F
Mist
Sun
H: 51°F
L: 33°F
Moderate rain
Mon
H: 47°F
L: 34°F

Air Quality

AQI: 1 - Good
PM2.5: 15.85 μg/m3
PM10: 18.25 μg/m3
Carbon Monoxide: 253.85 μg/m3
Nitrogen Dioxide: 33.65 μg/m3
Sulphur Dioxide: 3.85 μg/m3
Ozone: 17 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 12:26 AM
Sunset: 5:35 PM
Daylight: 10 hrs 18 mins
Moonrise: 4:39 AM
Moon Transit: 8:33 AM
Moonset: 12:29 AM
Moon Phase: Waning Crescent
Moon Illumination: 12.2%

Best Times for Fishing or Hunting

Major Periods

8:03 AM - 10:33 AM
3:56 PM - 6:26 PM

Minor Periods

11:59 AM - 1:29 PM
4:09 AM - 5:39 AM

Action Rating: 2 out of 5

Beach Hazards Statement issued February 11 at 12:49PM PST until February 15 at 10:00PM PST by NWS Portland OR

Effective: Wed February 11, 2026, 12:49 PM
Expires: Fri February 13, 2026, 4:00 AM

* WHAT...Sneaker waves possible. * WHERE...North and Central Coast of Oregon, and South Washington Coast. * WHEN...From late Thursday night through Sunday evening. * IMPACTS...Waves can run up significantly farther on a beach than normal, including over rocks and jetties. Sneaker waves can suddenly knock people off of their feet and quickly pull them into the frigid ocean which may lead to serious injury or drowning. * ADDITIONAL DETAILS...Caution should be used when in or near the water, especially those who will be razor clamming. Keep children and pets away from the surf zone. Keep off of jetties, rocks and logs near the surf zone. If you see someone swept into the sea do not swim in after them. Call 911 and keep an eye on them until help arrives.

Remain out of the water to avoid hazardous swimming conditions.


Thursday, February 12, 2026

Weather Forecast

Sunny
57.6°F
34.3°F
44.8°F
77%
0 in
0%
0%
3.6 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 14.93 μg/m3
PM10: 15.81 μg/m3
Carbon Monoxide: 284.49 μg/m3
Nitrogen Dioxide: 29.33 μg/m3
Sulphur Dioxide: 3.82 μg/m3
Ozone: 21.4 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 12:26 AM
Sunset: 5:35 PM
Daylight: 10 hrs 18 mins
Moonrise: 4:39 AM
Moon Transit: 8:33 AM
Moonset: 12:29 AM
Moon Phase: Waning Crescent
Moon Illumination: 12.2%

Best Times for Fishing or Hunting

Major Periods

8:03 AM - 10:33 AM
3:56 PM - 6:26 PM

Minor Periods

11:59 AM - 1:29 PM
4:09 AM - 5:39 AM

Action Rating: 2 out of 5

Friday, February 13, 2026

Weather Forecast

Moderate rain
43°F
39.6°F
41.3°F
97%
0.62 in
86%
0%
5.4 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 12.83 μg/m3
PM10: 15.18 μg/m3
Carbon Monoxide: 226.09 μg/m3
Nitrogen Dioxide: 17.81 μg/m3
Sulphur Dioxide: 2.86 μg/m3
Ozone: 30.56 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 12:26 AM
Sunset: 5:37 PM
Daylight: 10 hrs 21 mins
Moonrise: 5:27 AM
Moon Transit: 9:26 AM
Moonset: 1:29 PM
Moon Phase: Waning Crescent
Moon Illumination: 5.8%

Best Times for Fishing or Hunting

Major Periods

8:56 AM - 11:26 AM
4:49 PM - 7:19 PM

Minor Periods

12:59 AM - 2:29 PM
4:57 AM - 6:27 AM

Action Rating: 2 out of 5

Saturday, February 14, 2026

Weather Forecast

Fog
46.8°F
40.6°F
43.4°F
93%
0 in
0%
0%
6.7 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 8.37 μg/m3
PM10: 10.09 μg/m3
Carbon Monoxide: 246.65 μg/m3
Nitrogen Dioxide: 15.03 μg/m3
Sulphur Dioxide: 2.56 μg/m3
Ozone: 40.4 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:26 AM
Sunset: 5:38 PM
Daylight: 10 hrs 24 mins
Moonrise: 6:06 AM
Moon Transit: 10:18 AM
Moonset: 2:37 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

5:40 PM - 8:10 PM
9:48 AM - 12:18 AM

Minor Periods

2:07 PM - 3:37 PM
5:36 AM - 7:06 AM

Action Rating: 4 out of 5

Sunday, February 15, 2026

Weather Forecast

Mist
51.2°F
33.4°F
40.7°F
85%
0 in
0%
0%
4.7 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 4.55 μg/m3
PM10: 4.91 μg/m3
Carbon Monoxide: 212.15 μg/m3
Nitrogen Dioxide: 15.03 μg/m3
Sulphur Dioxide: 2.51 μg/m3
Ozone: 44.36 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 12:25 AM
Sunset: 5:39 PM
Daylight: 10 hrs 27 mins
Moonrise: 6:37 AM
Moon Transit: 11:08 AM
Moonset: 3:48 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

6:30 PM - 9:00 PM
10:38 AM - 1:08 PM

Minor Periods

3:18 PM - 4:48 PM
6:07 AM - 7:37 AM

Action Rating: 3 out of 5

Monday, February 16, 2026

Weather Forecast

Moderate rain
46.5°F
34.2°F
40.2°F
86%
0.6 in
69%
0%
3.8 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 10.74 μg/m3
PM10: 11.13 μg/m3
Carbon Monoxide: 334.04 μg/m3
Nitrogen Dioxide: 34.59 μg/m3
Sulphur Dioxide: 3.7 μg/m3
Ozone: 17.62 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:25 AM
Sunset: 5:41 PM
Daylight: 10 hrs 30 mins
Moonrise: 7:02 AM
Moon Transit: 11:56 AM
Moonset: 5:01 PM
Moon Phase: New
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

7:17 PM - 9:47 PM
11:26 AM - 1:56 PM

Minor Periods

4:31 PM - 6:01 PM
6:32 AM - 8:02 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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