Water Temperature of the Santiam River in Jefferson, OR

Current Water Temperature

63.7°F

Measurement Time: Sunday, August 30, 2026, 11:30 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

74°F
Mostly Clear
Mostly Clear
40%
N 9 mph
48°F

Weather Forecast

Mostly Clear
Tonight
51°F - Mostly Clear
Patchy Fog then Mostly Sunny
Monday
83°F - Patchy Fog then Mostly Sunny
Mostly Cloudy
Monday Night
54°F - Mostly Cloudy
Chance Light Rain
Tuesday
72°F - Chance Light Rain
Chance Light Rain
Tuesday Night
54°F - Chance Light Rain
Rain then Showers And Thunderstorms
Wednesday
68°F - Rain then Showers And Thunderstorms
Showers And Thunderstorms then Light Rain
Wednesday Night
52°F - Showers And Thunderstorms then Light Rain
Light Rain
Thursday
68°F - Light Rain
Light Rain Likely
Thursday Night
50°F - Light Rain Likely
Chance Light Rain
Friday
70°F - Chance Light Rain
Chance Light Rain
Friday Night
50°F - Chance Light Rain
Slight Chance Light Rain then Mostly Sunny
Saturday
72°F - Slight Chance Light Rain then Mostly Sunny
Slight Chance Light Rain
Saturday Night
50°F - Slight Chance Light Rain
Chance Light Rain
Sunday
73°F - Chance Light Rain

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

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: 1:11 PM
Sunset: 7:45 PM
Daylight: 13 hrs 7 mins
Moonrise: 10:50 PM
Moon Transit: 6:11 AM
Moonset: 2:28 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

10:20 PM - 11:50 PM
1:58 PM - 3:28 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: 1:11 PM
Sunset: 7:45 PM
Daylight: 13 hrs 7 mins
Moonrise: 10:50 PM
Moon Transit: 6:11 AM
Moonset: 2:28 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

10:20 PM - 11:50 PM
1:58 PM - 3:28 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: 6:39 AM
Sun Transit: 1:11 PM
Sunset: 7:43 PM
Daylight: 13 hrs 4 mins
Moonrise: 11:47 PM
Moon Transit: 7:12 AM
Moonset: 3:39 PM
Moon Phase: Last Quarter
Moon Illumination: 38.0%

Best Times for Fishing or Hunting

Major Periods

6:42 AM - 9:12 AM
2:37 PM - 5:07 PM

Minor Periods

12:00 AM - 12:00 AM
3:09 PM - 4:39 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: 6:39 AM
Sun Transit: 1:11 PM
Sunset: 7:43 PM
Daylight: 13 hrs 4 mins
Moonrise: 11:47 PM
Moon Transit: 7:12 AM
Moonset: 3:39 PM
Moon Phase: Last Quarter
Moon Illumination: 38.0%

Best Times for Fishing or Hunting

Major Periods

6:42 AM - 9:12 AM
2:37 PM - 5:07 PM

Minor Periods

12:00 AM - 12:00 AM
3:09 PM - 4:39 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: 1:10 PM
Sunset: 7:41 PM
Daylight: 13 hrs 1 mins
Moonrise: 12:47 AM
Moon Transit: 8:15 AM
Moonset: 4:40 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

4:10 PM - 5:40 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: 6:40 AM
Sun Transit: 1:10 PM
Sunset: 7:41 PM
Daylight: 13 hrs 1 mins
Moonrise: 12:47 AM
Moon Transit: 8:15 AM
Moonset: 4:40 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

4:10 PM - 5:40 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: 1:10 PM
Sunset: 7:39 PM
Daylight: 12 hrs 58 mins
Moonrise: 12:56 AM
Moon Transit: 9:17 AM
Moonset: 5:28 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:47 AM - 11:17 AM
4:42 PM - 7:12 PM

Minor Periods

4:58 PM - 6:28 PM
12:26 AM - 1:56 AM

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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