Water Temperature of the Tualatin River in Hillsboro, OR

Current Water Temperature

Current temperature data is
not available at this time.

Temperature Locations

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Local Points of Interest

Jackson Bottom Wetlands; Jackson Slough

Tualatin River

Station Name: TUALATIN RIVER AT HWY 219 NEAR HILLSBORO, OR
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 135 feet

Nearest Address:
2600 SW Hillsboro Hwy
Hillsboro, OR 97123
Washington County

GPS Coordinates: 45.50011635, -122.9912157

Nearby Water Temperatures

Rock Creek, Hillsboro, OR (2.8 mi)
Gales Creek, Forest Grove, OR (6.1 mi)
Tualatin River, Dilley, OR (6.7 mi)
Beaverton Creek, Beaverton, OR (6.7 mi)
Wapato Creek, Gaston, OR (7.7 mi)
Tualatin River, Beaverton, OR (8.3 mi)
Scoggins Creek, Gaston, OR (8.5 mi)
Fanno Creek, Beaverton, OR (10.1 mi)
Scoggins Creek, Gaston, OR (10.3 mi)
Chicken Creek, Sherwood, OR (10.8 mi)
Fanno Creek, Tigard, OR (13.3 mi)
East Fork Dairy Creek, Meacham Corner, OR (13.9 mi)
Willamette River, West Linn, OR (15 mi)
Willamette River, Portland, OR (15.6 mi)
Crystal Springs Creek, Portland, OR (17 mi)

Weather for Hillsboro, Oregon

Current Weather

61.3°F
Sunny
Sunny
61.3°F
64.9°F
36%
NNW 2.2 mph
2.5 mph
64.9°F
49°F
0 in
0%
9 mi
1019 mbar
0.5

Five Day Weather Forecast

Sunny
Tue
H: 78°F
L: 53°F
Sunny
Wed
H: 79°F
L: 48°F
Sunny
Thu
H: 82°F
L: 50°F
Sunny
Fri
H: 89°F
L: 55°F
Sunny
Sat
H: 81°F
L: 50°F

Air Quality

AQI: 1 - Good
PM2.5: 5.8 μg/m3
PM10: 8 μg/m3
Carbon Monoxide: 112 μg/m3
Nitrogen Dioxide: 6.5 μg/m3
Sulphur Dioxide: 0.7 μg/m3
Ozone: 49 μg/m3

Astronomical

Sunrise: 5:22 AM
Sun Transit: 1:12 PM
Sunset: 9:03 PM
Daylight: 15 hrs 41 mins
Moonrise: 6:46 AM
Moon Transit: 3:05 PM
Moonset: 11:11 PM
Moon Phase: New
Moon Illumination: 1.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:35 PM - 5:05 PM

Minor Periods

12:00 AM - 12:00 AM
6:16 AM - 7:46 AM

Action Rating: 3 out of 5

Tuesday, June 16, 2026

Weather Forecast

Sunny
78.1°F
53.2°F
67.3°F
54%
0 in
3%
0%
13.6 mph
9.9


Air Quality

AQI: 1 - Good
PM2.5: 4.82 μg/m3
PM10: 6.77 μg/m3
Carbon Monoxide: 105 μg/m3
Nitrogen Dioxide: 4.35 μg/m3
Sulphur Dioxide: 0.64 μg/m3
Ozone: 52.33 μg/m3

Astronomical

Sunrise: 5:22 AM
Sun Transit: 1:12 PM
Sunset: 9:03 PM
Daylight: 15 hrs 41 mins
Moonrise: 6:46 AM
Moon Transit: 3:05 PM
Moonset: 11:11 PM
Moon Phase: New
Moon Illumination: 1.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:35 PM - 5:05 PM

Minor Periods

12:00 AM - 12:00 AM
6:16 AM - 7:46 AM

Action Rating: 3 out of 5

Wednesday, June 17, 2026

Weather Forecast

Sunny
79.3°F
47.6°F
62.8°F
55%
0 in
2%
0%
9.6 mph
9.6


Air Quality

AQI: 1 - Good
PM2.5: 5.68 μg/m3
PM10: 8.05 μg/m3
Carbon Monoxide: 100.54 μg/m3
Nitrogen Dioxide: 2.88 μg/m3
Sulphur Dioxide: 0.69 μg/m3
Ozone: 66 μg/m3

Astronomical

Sunrise: 5:22 AM
Sun Transit: 1:13 PM
Sunset: 9:03 PM
Daylight: 15 hrs 41 mins
Moonrise: 8:10 AM
Moon Transit: 4:05 PM
Moonset: 12:11 AM
Moon Phase: Waxing Crescent
Moon Illumination: 4.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:35 PM - 6:05 PM

Minor Periods

7:40 AM - 9:10 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, June 18, 2026

Weather Forecast

Sunny
81.5°F
50°F
65.6°F
55%
0 in
3%
0%
7.8 mph
6.2


Air Quality

AQI: 1 - Good
PM2.5: 6.29 μg/m3
PM10: 7.38 μg/m3
Carbon Monoxide: 114.88 μg/m3
Nitrogen Dioxide: 6.01 μg/m3
Sulphur Dioxide: 1.09 μg/m3
Ozone: 70.83 μg/m3

Astronomical

Sunrise: 5:23 AM
Sun Transit: 1:13 PM
Sunset: 9:04 PM
Daylight: 15 hrs 41 mins
Moonrise: 9:32 AM
Moon Transit: 5:00 PM
Moonset: 12:44 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:30 PM - 7:00 PM

Minor Periods

9:02 AM - 10:32 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Friday, June 19, 2026

Weather Forecast

Sunny
89.2°F
55°F
71.2°F
50%
0 in
2%
0%
6 mph
8.8


Air Quality

AQI: 1 - Good
PM2.5: 7.82 μg/m3
PM10: 10.19 μg/m3
Carbon Monoxide: 118.47 μg/m3
Nitrogen Dioxide: 5.38 μg/m3
Sulphur Dioxide: 1.21 μg/m3
Ozone: 68.63 μg/m3

Astronomical

Sunrise: 5:23 AM
Sun Transit: 1:13 PM
Sunset: 9:04 PM
Daylight: 15 hrs 41 mins
Moonrise: 10:51 AM
Moon Transit: 5:48 PM
Moonset: 12:10 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.3%

Best Times for Fishing or Hunting

Major Periods

12:21 AM - 2:51 AM
5:18 PM - 7:48 PM

Minor Periods

10:21 AM - 11:51 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Saturday, June 20, 2026

Weather Forecast

Sunny
81°F
50°F
64.3°F
58%
0 in
3%
0%
4.5 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 7.67 μg/m3
PM10: 11.25 μg/m3
Carbon Monoxide: 118.83 μg/m3
Nitrogen Dioxide: 3.55 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 54 μg/m3

Astronomical

Sunrise: 5:23 AM
Sun Transit: 1:13 PM
Sunset: 9:04 PM
Daylight: 15 hrs 41 mins
Moonrise: 12:05 AM
Moon Transit: 6:34 PM
Moonset: 12:31 AM
Moon Phase: Waxing Crescent
Moon Illumination: 27.8%

Best Times for Fishing or Hunting

Major Periods

1:09 AM - 3:39 AM
6:04 PM - 8:34 PM

Minor Periods

11:35 AM - 1:05 PM
12:01 AM - 1:31 AM

Action Rating: 2 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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