Water Temperature of the Willamette River in Harrisburg, OR

Current Water Temperature

61.5°F

Measurement Time: Friday, September 25, 2026, 1:20 AM 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

53°F
Rain Showers
Rain Showers
92%
SSW 17 mph
51°F

Weather Forecast

Showers And Thunderstorms
Today
61°F - Showers And Thunderstorms
Patchy Fog then Partly Cloudy
Tonight
43°F - Patchy Fog then Partly Cloudy
Partly Sunny
Saturday
63°F - Partly Sunny
Mostly Cloudy
Saturday Night
42°F - Mostly Cloudy
Mostly Sunny
Sunday
66°F - Mostly Sunny
Mostly Clear
Sunday Night
42°F - Mostly Clear
Patchy Fog then Mostly Sunny
Monday
66°F - Patchy Fog then Mostly Sunny
Partly Cloudy
Monday Night
44°F - Partly Cloudy
Partly Sunny
Tuesday
68°F - Partly Sunny
Partly Cloudy
Tuesday Night
47°F - Partly Cloudy
Mostly Sunny
Wednesday
67°F - Mostly Sunny
Partly Cloudy
Wednesday Night
46°F - Partly Cloudy
Mostly Sunny
Thursday
65°F - Mostly Sunny
Partly Cloudy
Thursday Night
43°F - Partly Cloudy

Astronomical

Sunrise: 7:04 AM
Sun Transit: 1:04 PM
Sunset: 7:04 PM
Daylight: 12 hrs 1 mins
Moonrise: 6:32 PM
Moon Transit: 12:00 AM
Moonset: 5:55 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:16 AM - 9:46 AM

Minor Periods

6:02 PM - 7:32 PM
5:25 AM - 6:55 AM

Action Rating: 6 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: 7:04 AM
Sun Transit: 1:04 PM
Sunset: 7:04 PM
Daylight: 12 hrs 1 mins
Moonrise: 6:32 PM
Moon Transit: 12:00 AM
Moonset: 5:55 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:16 AM - 9:46 AM

Minor Periods

6:02 PM - 7:32 PM
5:25 AM - 6:55 AM

Action Rating: 6 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: 7:04 AM
Sun Transit: 1:04 PM
Sunset: 7:04 PM
Daylight: 12 hrs 1 mins
Moonrise: 6:32 PM
Moon Transit: 12:00 AM
Moonset: 5:55 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:16 AM - 9:46 AM

Minor Periods

6:02 PM - 7:32 PM
5:25 AM - 6:55 AM

Action Rating: 6 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: 7:05 AM
Sun Transit: 1:03 PM
Sunset: 7:02 PM
Daylight: 11 hrs 58 mins
Moonrise: 6:51 PM
Moon Transit: 5:33 AM
Moonset: 7:07 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

5:03 AM - 7:33 AM
5:03 AM - 7:33 AM

Minor Periods

6:21 PM - 7:51 PM
6:37 AM - 8:07 AM

Action Rating: 6 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: 7:05 AM
Sun Transit: 1:03 PM
Sunset: 7:02 PM
Daylight: 11 hrs 58 mins
Moonrise: 6:51 PM
Moon Transit: 5:33 AM
Moonset: 7:07 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

5:03 AM - 7:33 AM
5:03 AM - 7:33 AM

Minor Periods

6:21 PM - 7:51 PM
6:37 AM - 8:07 AM

Action Rating: 6 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: 7:06 AM
Sun Transit: 1:03 PM
Sunset: 7:00 PM
Daylight: 11 hrs 55 mins
Moonrise: 7:13 PM
Moon Transit: 1:28 AM
Moonset: 8:21 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:58 AM - 3:28 AM
8:48 AM - 11:18 AM

Minor Periods

6:43 PM - 8:13 PM
7:51 AM - 9:21 AM

Action Rating: 4 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: 7:06 AM
Sun Transit: 1:03 PM
Sunset: 7:00 PM
Daylight: 11 hrs 55 mins
Moonrise: 7:13 PM
Moon Transit: 1:28 AM
Moonset: 8:21 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:58 AM - 3:28 AM
8:48 AM - 11:18 AM

Minor Periods

6:43 PM - 8:13 PM
7:51 AM - 9:21 AM

Action Rating: 4 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: 7:07 AM
Sun Transit: 1:03 PM
Sunset: 6:59 PM
Daylight: 11 hrs 52 mins
Moonrise: 7:38 PM
Moon Transit: 2:17 AM
Moonset: 9:37 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:47 AM - 4:17 AM
9:37 AM - 12:07 AM

Minor Periods

7:08 PM - 8:38 PM
9:07 AM - 10:37 AM

Action Rating: 4 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: 7:07 AM
Sun Transit: 1:03 PM
Sunset: 6:59 PM
Daylight: 11 hrs 52 mins
Moonrise: 7:38 PM
Moon Transit: 2:17 AM
Moonset: 9:37 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:47 AM - 4:17 AM
9:37 AM - 12:07 AM

Minor Periods

7:08 PM - 8:38 PM
9:07 AM - 10:37 AM

Action Rating: 4 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: 7:08 AM
Sun Transit: 1:02 PM
Sunset: 6:57 PM
Daylight: 11 hrs 49 mins
Moonrise: 8:11 PM
Moon Transit: 3:09 AM
Moonset: 10:56 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:39 AM - 5:09 AM
10:31 AM - 1:01 PM

Minor Periods

7:41 PM - 9:11 PM
10:26 AM - 11:56 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: 7:08 AM
Sun Transit: 1:02 PM
Sunset: 6:57 PM
Daylight: 11 hrs 49 mins
Moonrise: 8:11 PM
Moon Transit: 3:09 AM
Moonset: 10:56 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:39 AM - 5:09 AM
10:31 AM - 1:01 PM

Minor Periods

7:41 PM - 9:11 PM
10:26 AM - 11:56 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: 7:09 AM
Sun Transit: 1:02 PM
Sunset: 6:55 PM
Daylight: 11 hrs 46 mins
Moonrise: 8:52 PM
Moon Transit: 4:06 AM
Moonset: 12:15 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:36 AM - 6:06 AM
11:30 AM - 2:00 PM

Minor Periods

8:22 PM - 9:52 PM
11:45 AM - 1:15 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: 7:09 AM
Sun Transit: 1:02 PM
Sunset: 6:55 PM
Daylight: 11 hrs 46 mins
Moonrise: 8:52 PM
Moon Transit: 4:06 AM
Moonset: 12:15 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:36 AM - 6:06 AM
11:30 AM - 2:00 PM

Minor Periods

8:22 PM - 9:52 PM
11:45 AM - 1:15 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: 7:11 AM
Sun Transit: 1:02 PM
Sunset: 6:53 PM
Daylight: 11 hrs 43 mins
Moonrise: 9:45 PM
Moon Transit: 5:06 AM
Moonset: 1:29 PM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:36 AM - 7:06 AM
12:31 AM - 3:01 PM

Minor Periods

9:15 PM - 10:45 PM
12:59 AM - 2:29 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: 7:11 AM
Sun Transit: 1:02 PM
Sunset: 6:53 PM
Daylight: 11 hrs 43 mins
Moonrise: 9:45 PM
Moon Transit: 5:06 AM
Moonset: 1:29 PM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:36 AM - 7:06 AM
12:31 AM - 3:01 PM

Minor Periods

9:15 PM - 10:45 PM
12:59 AM - 2:29 PM

Action Rating: 3 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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