Water Temperature of the Willamette River in West Linn, OR

Current Water Temperature

45.5°F

Measurement Time: Saturday, February 7, 2026, 1:15 PM 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

50.2°F
Light rain
Light rain
48.7°F
49°F
96%
SSW 4.5 mph
8.6 mph
47.6°F
47.6°F
0 in
100%
9 mi
1021 mbar
0

Five Day Weather Forecast

Moderate rain
Sat
H: 55°F
L: 42°F
Moderate rain
Sun
H: 48°F
L: 44°F
Cloudy
Mon
H: 49°F
L: 42°F
Fog
Tue
H: 54°F
L: 35°F
Sunny
Wed
H: 53°F
L: 35°F

Air Quality

AQI: 1 - Good
PM2.5: 4.55 μg/m3
PM10: 5.15 μg/m3
Carbon Monoxide: 151.85 μg/m3
Nitrogen Dioxide: 5.75 μg/m3
Sulphur Dioxide: 2.25 μg/m3
Ozone: 58 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:25 AM
Sunset: 5:28 PM
Daylight: 10 hrs 4 mins
Moonrise: 12:18 AM
Moon Transit: 4:34 AM
Moonset: 9:39 AM
Moon Phase: Waning Gibbous
Moon Illumination: 63.7%

Best Times for Fishing or Hunting

Major Periods

4:04 AM - 6:34 AM
11:54 AM - 2:24 PM

Minor Periods

9:09 AM - 10:39 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Saturday, February 7, 2026

Weather Forecast

Moderate rain
55.2°F
41.9°F
47°F
89%
0.28 in
88%
0%
8.7 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 14.19 μg/m3
PM10: 15.03 μg/m3
Carbon Monoxide: 285.69 μg/m3
Nitrogen Dioxide: 22.15 μg/m3
Sulphur Dioxide: 2.87 μg/m3
Ozone: 32.76 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:25 AM
Sunset: 5:28 PM
Daylight: 10 hrs 4 mins
Moonrise: 12:18 AM
Moon Transit: 4:34 AM
Moonset: 9:39 AM
Moon Phase: Waning Gibbous
Moon Illumination: 63.7%

Best Times for Fishing or Hunting

Major Periods

4:04 AM - 6:34 AM
11:54 AM - 2:24 PM

Minor Periods

9:09 AM - 10:39 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Sunday, February 8, 2026

Weather Forecast

Moderate rain
47.5°F
44.3°F
46.1°F
93%
0.7 in
84%
0%
6.7 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 5.73 μg/m3
PM10: 6.71 μg/m3
Carbon Monoxide: 189.09 μg/m3
Nitrogen Dioxide: 7.94 μg/m3
Sulphur Dioxide: 2.4 μg/m3
Ozone: 56.64 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:26 AM
Sunset: 5:29 PM
Daylight: 10 hrs 6 mins
Moonrise: 12:26 AM
Moon Transit: 5:17 AM
Moonset: 10:01 AM
Moon Phase: Last Quarter
Moon Illumination: 52.5%

Best Times for Fishing or Hunting

Major Periods

4:47 AM - 7:17 AM
12:38 AM - 3:08 PM

Minor Periods

9:31 AM - 11:01 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Monday, February 9, 2026

Weather Forecast

Cloudy
48.7°F
42.1°F
45.5°F
90%
0 in
0%
0%
6.3 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 5.17 μg/m3
PM10: 6.6 μg/m3
Carbon Monoxide: 163.92 μg/m3
Nitrogen Dioxide: 7.99 μg/m3
Sulphur Dioxide: 1.93 μg/m3
Ozone: 66.16 μg/m3

Astronomical

Sunrise: 7:21 AM
Sun Transit: 12:26 AM
Sunset: 5:31 PM
Daylight: 10 hrs 9 mins
Moonrise: 1:33 AM
Moon Transit: 6:03 AM
Moonset: 10:26 AM
Moon Phase: Last Quarter
Moon Illumination: 41.2%

Best Times for Fishing or Hunting

Major Periods

5:33 AM - 8:03 AM
1:24 PM - 3:54 PM

Minor Periods

9:56 AM - 11:26 AM
1:03 AM - 2:33 AM

Action Rating: 2 out of 5

Tuesday, February 10, 2026

Weather Forecast

Fog
53.8°F
34.9°F
41.2°F
88%
0 in
0%
0%
9.8 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 11.17 μg/m3
PM10: 12.44 μg/m3
Carbon Monoxide: 304.4 μg/m3
Nitrogen Dioxide: 23.89 μg/m3
Sulphur Dioxide: 3.41 μg/m3
Ozone: 25.84 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 12:26 AM
Sunset: 5:32 PM
Daylight: 10 hrs 12 mins
Moonrise: 2:40 AM
Moon Transit: 6:51 AM
Moonset: 10:58 AM
Moon Phase: Last Quarter
Moon Illumination: 30.3%

Best Times for Fishing or Hunting

Major Periods

6:21 AM - 8:51 AM
2:13 PM - 4:43 PM

Minor Periods

10:28 AM - 11:58 AM
2:10 AM - 3:40 AM

Action Rating: 2 out of 5

Wednesday, February 11, 2026

Weather Forecast

Sunny
52.5°F
35°F
42.1°F
74%
0 in
0%
0%
6.5 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 12 μg/m3
PM10: 12.87 μg/m3
Carbon Monoxide: 338.85 μg/m3
Nitrogen Dioxide: 40.09 μg/m3
Sulphur Dioxide: 4.09 μg/m3
Ozone: 15 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 12:26 AM
Sunset: 5:34 PM
Daylight: 10 hrs 15 mins
Moonrise: 3:42 AM
Moon Transit: 7:41 AM
Moonset: 11:38 AM
Moon Phase: Last Quarter
Moon Illumination: 20.5%

Best Times for Fishing or Hunting

Major Periods

7:11 AM - 9:41 AM
3:04 PM - 5:34 PM

Minor Periods

11:08 AM - 12:38 AM
3:12 AM - 4:42 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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