Water Temperature of the Santiam River in Jefferson, OR

Current Water Temperature

60.1°F

Measurement Time: Friday, September 18, 2026, 9:30 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

72°F
Sunny
Sunny
48%
N 1 mph
53°F

Weather Forecast

Sunny
This Afternoon
72°F - Sunny
Mostly Clear then Patchy Fog
Tonight
50°F - Mostly Clear then Patchy Fog
Areas Of Fog then Partly Sunny
Saturday
78°F - Areas Of Fog then Partly Sunny
Partly Cloudy
Saturday Night
52°F - Partly Cloudy
Sunny
Sunday
81°F - Sunny
Mostly Clear then Patchy Fog
Sunday Night
52°F - Mostly Clear then Patchy Fog
Areas Of Fog then Mostly Sunny
Monday
76°F - Areas Of Fog then Mostly Sunny
Partly Cloudy
Monday Night
52°F - Partly Cloudy
Mostly Sunny
Tuesday
73°F - Mostly Sunny
Partly Cloudy
Tuesday Night
49°F - Partly Cloudy
Mostly Sunny
Wednesday
72°F - Mostly Sunny
Partly Cloudy
Wednesday Night
51°F - Partly Cloudy
Mostly Sunny
Thursday
75°F - Mostly Sunny
Slight Chance Light Rain
Thursday Night
52°F - Slight Chance Light Rain

Astronomical

Sunrise: 6:55 AM
Sun Transit: 1:06 PM
Sunset: 7:17 PM
Daylight: 12 hrs 22 mins
Moonrise: 3:14 PM
Moon Transit: 7:14 PM
Moonset: 11:15 PM
Moon Phase: First Quarter
Moon Illumination: 43.0%

Best Times for Fishing or Hunting

Major Periods

1:44 AM - 4:14 AM
6:44 PM - 9:14 PM

Minor Periods

12:00 AM - 12:00 AM
2:44 PM - 4:14 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: 6:55 AM
Sun Transit: 1:06 PM
Sunset: 7:17 PM
Daylight: 12 hrs 22 mins
Moonrise: 3:14 PM
Moon Transit: 7:14 PM
Moonset: 11:15 PM
Moon Phase: First Quarter
Moon Illumination: 43.0%

Best Times for Fishing or Hunting

Major Periods

1:44 AM - 4:14 AM
6:44 PM - 9:14 PM

Minor Periods

12:00 AM - 12:00 AM
2:44 PM - 4:14 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: 6:55 AM
Sun Transit: 1:06 PM
Sunset: 7:17 PM
Daylight: 12 hrs 22 mins
Moonrise: 3:14 PM
Moon Transit: 7:14 PM
Moonset: 11:15 PM
Moon Phase: First Quarter
Moon Illumination: 43.0%

Best Times for Fishing or Hunting

Major Periods

1:44 AM - 4:14 AM
6:44 PM - 9:14 PM

Minor Periods

12:00 AM - 12:00 AM
2:44 PM - 4:14 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: 6:56 AM
Sun Transit: 1:05 PM
Sunset: 7:15 PM
Daylight: 12 hrs 19 mins
Moonrise: 4:00 PM
Moon Transit: 8:05 PM
Moonset: 12:15 AM
Moon Phase: First Quarter
Moon Illumination: 54.3%

Best Times for Fishing or Hunting

Major Periods

2:36 AM - 5:06 AM
7:35 PM - 10:05 PM

Minor Periods

3:30 PM - 5:00 PM
12:00 AM - 12:00 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: 6:56 AM
Sun Transit: 1:05 PM
Sunset: 7:15 PM
Daylight: 12 hrs 19 mins
Moonrise: 4:00 PM
Moon Transit: 8:05 PM
Moonset: 12:15 AM
Moon Phase: First Quarter
Moon Illumination: 54.3%

Best Times for Fishing or Hunting

Major Periods

2:36 AM - 5:06 AM
7:35 PM - 10:05 PM

Minor Periods

3:30 PM - 5:00 PM
12:00 AM - 12:00 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: 6:57 AM
Sun Transit: 1:05 PM
Sunset: 7:13 PM
Daylight: 12 hrs 16 mins
Moonrise: 4:38 PM
Moon Transit: 8:54 PM
Moonset: 12:14 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%

Best Times for Fishing or Hunting

Major Periods

3:26 AM - 5:56 AM
8:24 PM - 10:54 PM

Minor Periods

4:08 PM - 5:38 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: 6:57 AM
Sun Transit: 1:05 PM
Sunset: 7:13 PM
Daylight: 12 hrs 16 mins
Moonrise: 4:38 PM
Moon Transit: 8:54 PM
Moonset: 12:14 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%

Best Times for Fishing or Hunting

Major Periods

3:26 AM - 5:56 AM
8:24 PM - 10:54 PM

Minor Periods

4:08 PM - 5:38 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: 6:58 AM
Sun Transit: 1:05 PM
Sunset: 7:11 PM
Daylight: 12 hrs 13 mins
Moonrise: 5:07 PM
Moon Transit: 9:42 PM
Moonset: 1:18 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%

Best Times for Fishing or Hunting

Major Periods

4:15 AM - 6:45 AM
9:12 PM - 11:42 PM

Minor Periods

4:37 PM - 6:07 PM
12:48 AM - 2:18 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: 6:58 AM
Sun Transit: 1:05 PM
Sunset: 7:11 PM
Daylight: 12 hrs 13 mins
Moonrise: 5:07 PM
Moon Transit: 9:42 PM
Moonset: 1:18 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%

Best Times for Fishing or Hunting

Major Periods

4:15 AM - 6:45 AM
9:12 PM - 11:42 PM

Minor Periods

4:37 PM - 6:07 PM
12:48 AM - 2:18 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: 7:00 AM
Sun Transit: 1:04 PM
Sunset: 7:09 PM
Daylight: 12 hrs 10 mins
Moonrise: 5:32 PM
Moon Transit: 10:28 PM
Moonset: 2:26 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.7%

Best Times for Fishing or Hunting

Major Periods

5:03 AM - 7:33 AM
12:00 AM - 12:00 AM

Minor Periods

5:02 PM - 6:32 PM
1:56 AM - 3:26 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: 7:00 AM
Sun Transit: 1:04 PM
Sunset: 7:09 PM
Daylight: 12 hrs 10 mins
Moonrise: 5:32 PM
Moon Transit: 10:28 PM
Moonset: 2:26 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.7%

Best Times for Fishing or Hunting

Major Periods

5:03 AM - 7:33 AM
12:00 AM - 12:00 AM

Minor Periods

5:02 PM - 6:32 PM
1:56 AM - 3:26 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: 7:01 AM
Sun Transit: 1:04 PM
Sunset: 7:07 PM
Daylight: 12 hrs 7 mins
Moonrise: 5:53 PM
Moon Transit: 11:13 PM
Moonset: 3:35 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.9%

Best Times for Fishing or Hunting

Major Periods

5:48 AM - 8:18 AM
12:00 AM - 12:00 AM

Minor Periods

5:23 PM - 6:53 PM
3:05 AM - 4:35 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: 7:01 AM
Sun Transit: 1:04 PM
Sunset: 7:07 PM
Daylight: 12 hrs 7 mins
Moonrise: 5:53 PM
Moon Transit: 11:13 PM
Moonset: 3:35 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.9%

Best Times for Fishing or Hunting

Major Periods

5:48 AM - 8:18 AM
12:00 AM - 12:00 AM

Minor Periods

5:23 PM - 6:53 PM
3:05 AM - 4:35 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: 7:02 AM
Sun Transit: 1:04 PM
Sunset: 7:05 PM
Daylight: 12 hrs 3 mins
Moonrise: 6:13 PM
Moon Transit: 11:57 PM
Moonset: 4:45 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

6:33 AM - 9:03 AM
12:00 AM - 12:00 AM

Minor Periods

5:43 PM - 7:13 PM
4:15 AM - 5:45 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: 7:02 AM
Sun Transit: 1:04 PM
Sunset: 7:05 PM
Daylight: 12 hrs 3 mins
Moonrise: 6:13 PM
Moon Transit: 11:57 PM
Moonset: 4:45 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

6:33 AM - 9:03 AM
12:00 AM - 12:00 AM

Minor Periods

5:43 PM - 7:13 PM
4:15 AM - 5:45 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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