Water Temperature of the Santiam River in Jefferson, OR

Current Water Temperature

65.7°F

Measurement Time: Thursday, August 27, 2026, 7:30 AM PDT

Temperature Locations

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Local Points of Interest

Santium River Rest Area

Santiam River

Station Name: SANTIAM RIVER NEAR JEFFERSON, OR
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 203 feet

Nearest Address:
14500–14566 I-5 N
Jefferson, OR 97352
Marion County

GPS Coordinates: 44.7387325, -123.0498164

Nearby Water Temperatures

North Santiam River, Jefferson, OR (4.3 mi)
Willamette River , Albany, OR (7.5 mi)
North Santiam River, Mehama, OR (18.5 mi)
South Santiam River, Waterloo, OR (20 mi)
Little North Santiam River, Lyons, OR (23.4 mi)
South Santiam River, Sweet Home, OR (28.7 mi)
Middle Santiam River, Foster, OR (31.7 mi)
Long Tom River, Monroe, OR (31.8 mi)
Willamette River , Harrisburg, OR (32.9 mi)
Quartzville Creek, Cascadia, OR (33.2 mi)
South Santiam River, Cascadia, OR (36.2 mi)
Middle Santiam River, Cascadia, OR (36.7 mi)
North Santiam River, Niagara, OR (36.9 mi)
Willamette River, West Linn, OR (38 mi)
Detroit Lake, Detroit, OR (39.5 mi)

Weather for Jefferson, Oregon

Current Weather

77°F
Sunny
Sunny
48%
WNW 6 mph
56°F

Weather Forecast

Sunny
This Afternoon
77°F - Sunny
Mostly Clear
Tonight
53°F - Mostly Clear
Sunny
Friday
79°F - Sunny
Partly Cloudy
Friday Night
51°F - Partly Cloudy
Patchy Fog then Mostly Sunny
Saturday
75°F - Patchy Fog then Mostly Sunny
Mostly Clear
Saturday Night
49°F - Mostly Clear
Sunny
Sunday
77°F - Sunny
Mostly Clear
Sunday Night
51°F - Mostly Clear
Mostly Sunny
Monday
79°F - Mostly Sunny
Partly Cloudy then Slight Chance Light Rain
Monday Night
52°F - Partly Cloudy then Slight Chance Light Rain
Chance Light Rain
Tuesday
75°F - Chance Light Rain
Chance Light Rain
Tuesday Night
51°F - Chance Light Rain
Chance Light Rain
Wednesday
72°F - Chance Light Rain
Chance Light Rain
Wednesday Night
51°F - Chance Light Rain

Astronomical

Sunrise: 6:29 AM
Sun Transit: 1:13 PM
Sunset: 7:58 PM
Daylight: 13 hrs 28 mins
Moonrise: 7:50 PM
Moon Transit: 12:35 AM
Moonset: 5:52 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:05 AM - 2:35 AM
7:55 AM - 10:25 AM

Minor Periods

7:20 PM - 8:50 PM
5:22 AM - 6:52 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: 6:29 AM
Sun Transit: 1:13 PM
Sunset: 7:58 PM
Daylight: 13 hrs 28 mins
Moonrise: 7:50 PM
Moon Transit: 12:35 AM
Moonset: 5:52 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:05 AM - 2:35 AM
7:55 AM - 10:25 AM

Minor Periods

7:20 PM - 8:50 PM
5:22 AM - 6:52 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: 6:29 AM
Sun Transit: 1:13 PM
Sunset: 7:58 PM
Daylight: 13 hrs 28 mins
Moonrise: 7:50 PM
Moon Transit: 12:35 AM
Moonset: 5:52 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:05 AM - 2:35 AM
7:55 AM - 10:25 AM

Minor Periods

7:20 PM - 8:50 PM
5:22 AM - 6:52 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: 6:30 AM
Sun Transit: 1:13 PM
Sunset: 7:56 PM
Daylight: 13 hrs 25 mins
Moonrise: 8:08 PM
Moon Transit: 1:19 AM
Moonset: 7:01 AM
Moon Phase: Full
Moon Illumination: 98.7%

Best Times for Fishing or Hunting

Major Periods

12:49 AM - 3:19 AM
8:39 AM - 11:09 AM

Minor Periods

7:38 PM - 9:08 PM
6:31 AM - 8:01 AM

Action Rating: 5 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: 6:30 AM
Sun Transit: 1:13 PM
Sunset: 7:56 PM
Daylight: 13 hrs 25 mins
Moonrise: 8:08 PM
Moon Transit: 1:19 AM
Moonset: 7:01 AM
Moon Phase: Full
Moon Illumination: 98.7%

Best Times for Fishing or Hunting

Major Periods

12:49 AM - 3:19 AM
8:39 AM - 11:09 AM

Minor Periods

7:38 PM - 9:08 PM
6:31 AM - 8:01 AM

Action Rating: 5 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: 6:32 AM
Sun Transit: 1:13 PM
Sunset: 7:54 PM
Daylight: 13 hrs 22 mins
Moonrise: 8:27 PM
Moon Transit: 9:49 PM
Moonset: 8:12 AM
Moon Phase: Full
Moon Illumination: 95.0%

Best Times for Fishing or Hunting

Major Periods

9:22 AM - 11:52 AM
9:19 PM - 11:49 PM

Minor Periods

7:57 PM - 9:27 PM
7:42 AM - 9:12 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: 6:32 AM
Sun Transit: 1:13 PM
Sunset: 7:54 PM
Daylight: 13 hrs 22 mins
Moonrise: 8:27 PM
Moon Transit: 9:49 PM
Moonset: 8:12 AM
Moon Phase: Full
Moon Illumination: 95.0%

Best Times for Fishing or Hunting

Major Periods

9:22 AM - 11:52 AM
9:19 PM - 11:49 PM

Minor Periods

7:57 PM - 9:27 PM
7:42 AM - 9:12 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: 6:33 AM
Sun Transit: 1:12 PM
Sunset: 7:52 PM
Daylight: 13 hrs 19 mins
Moonrise: 8:46 PM
Moon Transit: 12:00 AM
Moonset: 9:22 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

8:16 PM - 9:46 PM
8:52 AM - 10:22 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: 6:33 AM
Sun Transit: 1:12 PM
Sunset: 7:52 PM
Daylight: 13 hrs 19 mins
Moonrise: 8:46 PM
Moon Transit: 12:00 AM
Moonset: 9:22 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

8:16 PM - 9:46 PM
8:52 AM - 10:22 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: 6:34 AM
Sun Transit: 1:12 PM
Sunset: 7:50 PM
Daylight: 13 hrs 16 mins
Moonrise: 9:07 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

8:37 PM - 10:07 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: 6:34 AM
Sun Transit: 1:12 PM
Sunset: 7:50 PM
Daylight: 13 hrs 16 mins
Moonrise: 9:07 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

8:37 PM - 10:07 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: 7:48 PM
Daylight: 13 hrs 13 mins
Moonrise: 9:33 PM
Moon Transit: 4:21 AM
Moonset: 11:52 AM
Moon Phase: Waning Gibbous
Moon Illumination: 71.2%

Best Times for Fishing or Hunting

Major Periods

3:51 AM - 6:21 AM
11:43 AM - 2:13 PM

Minor Periods

9:03 PM - 10:33 PM
11:22 AM - 12:52 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: 6:35 AM
Sun Transit: 1:12 PM
Sunset: 7:48 PM
Daylight: 13 hrs 13 mins
Moonrise: 9:33 PM
Moon Transit: 4:21 AM
Moonset: 11:52 AM
Moon Phase: Waning Gibbous
Moon Illumination: 71.2%

Best Times for Fishing or Hunting

Major Periods

3:51 AM - 6:21 AM
11:43 AM - 2:13 PM

Minor Periods

9:03 PM - 10:33 PM
11:22 AM - 12:52 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: 1:11 PM
Sunset: 7:47 PM
Daylight: 13 hrs 10 mins
Moonrise: 10:07 PM
Moon Transit: 5:14 AM
Moonset: 1:10 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

9:37 PM - 11:07 PM
12:40 AM - 2:10 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: 6:36 AM
Sun Transit: 1:11 PM
Sunset: 7:47 PM
Daylight: 13 hrs 10 mins
Moonrise: 10:07 PM
Moon Transit: 5:14 AM
Moonset: 1:10 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

9:37 PM - 11:07 PM
12:40 AM - 2:10 PM

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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