Water Temperature of the Willamette River in Harrisburg, OR

Current Water Temperature

65.5°F

Measurement Time: Monday, August 31, 2026, 2:20 PM PDT

Temperature Locations

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Local Points of Interest

Riverside Park

Willamette River

Station Name: WILLAMETTE RIVER AT HARRISBURG, OR
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 308 feet

Nearest Address:
347 1st St
Harrisburg, OR 97446
Linn County

GPS Coordinates: 44.27040126, -123.1737036

Nearby Water Temperatures

Long Tom River, Monroe, OR (6.7 mi)
Long Tom River, Alvadore, OR (11.9 mi)
McKenzie River, Eugene, OR (12.6 mi)
Willamette River , Eugene, OR (12.7 mi)
McKenzie River, Springfield, OR (17.2 mi)
Cedar Creek, Thurston, OR (19.3 mi)
Camp Creek, Springfield, OR (19.9 mi)
South Santiam River, Waterloo, OR (23.4 mi)
McKenzie River, Walterville, OR (24.3 mi)
Willamette River , Albany, OR (25.7 mi)
South Santiam River, Sweet Home, OR (25.9 mi)
Middle Fork Willamette River, Fall Creek, OR (28 mi)
North Santiam River, Jefferson, OR (31.8 mi)
Santiam River, Jefferson, OR (32.9 mi)
Middle Santiam River, Foster, OR (33.2 mi)

Weather for Harrisburg, Oregon

Current Weather

66°F
Partly Cloudy
Partly Cloudy
69%
SW 9 mph
56°F

Weather Forecast

Mostly Cloudy
Tonight
52°F - Mostly Cloudy
Mostly Cloudy then Slight Chance Light Rain
Tuesday
73°F - Mostly Cloudy then Slight Chance Light Rain
Mostly Cloudy then Light Rain Likely
Tuesday Night
51°F - Mostly Cloudy then Light Rain Likely
Rain
Wednesday
66°F - Rain
Rain
Wednesday Night
49°F - Rain
Showers And Thunderstorms
Thursday
67°F - Showers And Thunderstorms
Showers And Thunderstorms then Chance Light Rain
Thursday Night
47°F - Showers And Thunderstorms then Chance Light Rain
Chance Light Rain
Friday
70°F - Chance Light Rain
Chance Light Rain
Friday Night
47°F - Chance Light Rain
Slight Chance Light Rain
Saturday
73°F - Slight Chance Light Rain
Slight Chance Light Rain
Saturday Night
48°F - Slight Chance Light Rain
Slight Chance Light Rain
Sunday
74°F - Slight Chance Light Rain
Slight Chance Light Rain then Partly Cloudy
Sunday Night
49°F - Slight Chance Light Rain then Partly Cloudy
Mostly Sunny
Labor Day
77°F - Mostly Sunny

Astronomical

Sunrise: 6:35 AM
Sun Transit: 1:12 PM
Sunset: 7:50 PM
Daylight: 13 hrs 15 mins
Moonrise: 9:09 PM
Moon Transit: 3:33 AM
Moonset: 10:36 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.9%

Best Times for Fishing or Hunting

Major Periods

3:03 AM - 5:33 AM
10:53 AM - 1:23 PM

Minor Periods

8:39 PM - 10:09 PM
10:06 AM - 11:36 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:35 AM
Sun Transit: 1:12 PM
Sunset: 7:50 PM
Daylight: 13 hrs 15 mins
Moonrise: 9:09 PM
Moon Transit: 3:33 AM
Moonset: 10:36 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.9%

Best Times for Fishing or Hunting

Major Periods

3:03 AM - 5:33 AM
10:53 AM - 1:23 PM

Minor Periods

8:39 PM - 10:09 PM
10:06 AM - 11:36 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:36 AM
Sun Transit: 1:12 PM
Sunset: 7:48 PM
Daylight: 13 hrs 12 mins
Moonrise: 9:35 PM
Moon Transit: 4:22 AM
Moonset: 11:51 AM
Moon Phase: Waning Gibbous
Moon Illumination: 71.2%

Best Times for Fishing or Hunting

Major Periods

3:52 AM - 6:22 AM
11:43 AM - 2:13 PM

Minor Periods

9:05 PM - 10:35 PM
11:21 AM - 12:51 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:36 AM
Sun Transit: 1:12 PM
Sunset: 7:48 PM
Daylight: 13 hrs 12 mins
Moonrise: 9:35 PM
Moon Transit: 4:22 AM
Moonset: 11:51 AM
Moon Phase: Waning Gibbous
Moon Illumination: 71.2%

Best Times for Fishing or Hunting

Major Periods

3:52 AM - 6:22 AM
11:43 AM - 2:13 PM

Minor Periods

9:05 PM - 10:35 PM
11:21 AM - 12:51 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:37 AM
Sun Transit: 1:12 PM
Sunset: 7:47 PM
Daylight: 13 hrs 9 mins
Moonrise: 10:09 PM
Moon Transit: 5:14 AM
Moonset: 1:09 PM
Moon Phase: Waning Gibbous
Moon Illumination: 60.5%

Best Times for Fishing or Hunting

Major Periods

4:44 AM - 7:14 AM
12:37 AM - 3:07 PM

Minor Periods

9:39 PM - 11:09 PM
12:39 AM - 2:09 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:37 AM
Sun Transit: 1:12 PM
Sunset: 7:47 PM
Daylight: 13 hrs 9 mins
Moonrise: 10:09 PM
Moon Transit: 5:14 AM
Moonset: 1:09 PM
Moon Phase: Waning Gibbous
Moon Illumination: 60.5%

Best Times for Fishing or Hunting

Major Periods

4:44 AM - 7:14 AM
12:37 AM - 3:07 PM

Minor Periods

9:39 PM - 11:09 PM
12:39 AM - 2:09 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:38 AM
Sun Transit: 1:11 PM
Sunset: 7:45 PM
Daylight: 13 hrs 6 mins
Moonrise: 10:53 PM
Moon Transit: 6:11 AM
Moonset: 2:27 PM
Moon Phase: Last Quarter
Moon Illumination: 49.2%

Best Times for Fishing or Hunting

Major Periods

5:41 AM - 8:11 AM
1:35 PM - 4:05 PM

Minor Periods

10:23 PM - 11:53 PM
1:57 PM - 3:27 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:38 AM
Sun Transit: 1:11 PM
Sunset: 7:45 PM
Daylight: 13 hrs 6 mins
Moonrise: 10:53 PM
Moon Transit: 6:11 AM
Moonset: 2:27 PM
Moon Phase: Last Quarter
Moon Illumination: 49.2%

Best Times for Fishing or Hunting

Major Periods

5:41 AM - 8:11 AM
1:35 PM - 4:05 PM

Minor Periods

10:23 PM - 11:53 PM
1:57 PM - 3:27 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:40 AM
Sun Transit: 1:11 PM
Sunset: 7:43 PM
Daylight: 13 hrs 3 mins
Moonrise: 11:50 PM
Moon Transit: 7:12 AM
Moonset: 3:37 PM
Moon Phase: Last Quarter
Moon Illumination: 38.0%

Best Times for Fishing or Hunting

Major Periods

6:42 AM - 9:12 AM
2:36 PM - 5:06 PM

Minor Periods

12:00 AM - 12:00 AM
3:07 PM - 4:37 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:40 AM
Sun Transit: 1:11 PM
Sunset: 7:43 PM
Daylight: 13 hrs 3 mins
Moonrise: 11:50 PM
Moon Transit: 7:12 AM
Moonset: 3:37 PM
Moon Phase: Last Quarter
Moon Illumination: 38.0%

Best Times for Fishing or Hunting

Major Periods

6:42 AM - 9:12 AM
2:36 PM - 5:06 PM

Minor Periods

12:00 AM - 12:00 AM
3:07 PM - 4:37 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:41 AM
Sun Transit: 1:11 PM
Sunset: 7:41 PM
Daylight: 13 hrs mins
Moonrise: 12:50 AM
Moon Transit: 8:15 AM
Moonset: 4:39 PM
Moon Phase: Last Quarter
Moon Illumination: 27.4%

Best Times for Fishing or Hunting

Major Periods

7:45 AM - 10:15 AM
3:40 PM - 6:10 PM

Minor Periods

4:09 PM - 5:39 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:41 AM
Sun Transit: 1:11 PM
Sunset: 7:41 PM
Daylight: 13 hrs mins
Moonrise: 12:50 AM
Moon Transit: 8:15 AM
Moonset: 4:39 PM
Moon Phase: Last Quarter
Moon Illumination: 27.4%

Best Times for Fishing or Hunting

Major Periods

7:45 AM - 10:15 AM
3:40 PM - 6:10 PM

Minor Periods

4:09 PM - 5:39 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:42 AM
Sun Transit: 1:10 PM
Sunset: 7:39 PM
Daylight: 12 hrs 57 mins
Moonrise: 12:59 AM
Moon Transit: 9:17 AM
Moonset: 5:26 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:47 AM - 11:17 AM
4:41 PM - 7:11 PM

Minor Periods

4:56 PM - 6:26 PM
12:29 AM - 1:59 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:42 AM
Sun Transit: 1:10 PM
Sunset: 7:39 PM
Daylight: 12 hrs 57 mins
Moonrise: 12:59 AM
Moon Transit: 9:17 AM
Moonset: 5:26 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:47 AM - 11:17 AM
4:41 PM - 7:11 PM

Minor Periods

4:56 PM - 6:26 PM
12:29 AM - 1:59 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 1:10 PM
Sunset: 7:37 PM
Daylight: 12 hrs 54 mins
Moonrise: 2:17 AM
Moon Transit: 10:17 AM
Moonset: 6:03 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.1%

Best Times for Fishing or Hunting

Major Periods

5:40 PM - 8:10 PM
9:47 AM - 12:17 AM

Minor Periods

5:33 PM - 7:03 PM
1:47 AM - 3:17 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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