Water Temperature of the North Santiam River in Jefferson, OR

Current Water Temperature

50.5°F

Measurement Time: Tuesday, November 18, 2025, 4:00 PM PST

Temperature Locations

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North Santiam River

Station Name: NORTH SANTIAM R AT GREENS BRIDGE, NR JEFFERSON, OR
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 266 feet / 81 meters

Nearest Address:
35801 Jefferson-Scio Dr
Jefferson, OR 97352
Linn County

GPS Coordinates: 44.70789976, -122.9728698

Nearby Water Temperatures

Santiam River, Jefferson, OR (4.3 mi)
Willamette River , Albany, OR (8.1 mi)
North Santiam River, Mehama, OR (15.3 mi)
South Santiam River, Waterloo, OR (16.2 mi)
Little North Santiam River, Lyons, OR (20.2 mi)
South Santiam River, Sweet Home, OR (24.8 mi)
Middle Santiam River, Foster, OR (27.5 mi)
Quartzville Creek, Cascadia, OR (28.8 mi)
Long Tom River, Monroe, OR (31.6 mi)
Willamette River , Harrisburg, OR (31.8 mi)
South Santiam River, Cascadia, OR (32.0 mi)
Middle Santiam River, Cascadia, OR (32.4 mi)
North Santiam River, Niagara, OR (33.3 mi)
Detroit Lake, Detroit, OR (35.7 mi)
Willamette River, West Linn, OR (39.8 mi)

Weather for Jefferson, Oregon

Current Weather

37°F
Mist
Conditions: Mist
Humidity: 100%
Feels Like: 35.7°F
Wind: NNE 2.5 mph
Wind Gusts: 4.9 mph
Pressure: 30.09 in
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 1 mi
UV Index: 0

Five Day Weather Forecast

Patchy rain nearby
Wed
H: 43°F
L: 35°F
Cloudy
Thu
H: 55°F
L: 42°F
Mist
Fri
H: 46°F
L: 37°F
Sunny
Sat
H: 53°F
L: 41°F
Partly Cloudy
Sun
H: 53°F
L: 41°F

Air Quality

PM2.5: 7.15 μg/m3
PM10: 8.05 μg/m3
Carbon Monoxide: 302.85 μg/m3
Nitrogen Dioxide: 25.65 μg/m3
Sulphur Dioxide: 2.75 μg/m3
Ozone: 15 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 11:57 AM
Sunset: 4:40 PM
Daylight: 9 hrs 25 mins
Moonrise: 6:59 AM
Moon Transit: 11:31 AM
Moonset: 3:57 PM
Moon Phase: New
Moon Illumination: 0.3%

Best Times for Fishing or Hunting

Major Periods

6:52 PM - 9:22 PM
11:01 AM - 1:31 PM

Minor Periods

3:27 PM - 4:57 PM
6:29 AM - 7:59 AM

Action Rating: 4 out of 5

Beach Hazards Statement issued November 18 at 2:30PM PST until November 24 at 4:00AM PST by NWS Portland OR

Effective: Tue November 18, 2025, 2:30 PM
Expires: Wed November 19, 2025, 4:00 PM

* WHAT...Sneaker waves possible. * WHERE...North and Central Coast of Oregon, and South Washington Coast. * WHEN...From late Wednesday night through late Sunday night. * IMPACTS...Waves can run up significantly farther on a beach than normal, including over rocks and jetties. Sneaker waves can suddenly knock people off of their feet and quickly pull them into the frigid ocean which may lead to serious injury or drowning. * ADDITIONAL DETAILS...A Beach Hazards Statement is issued when sneaker waves create potentially life-threatening conditions in the surf zone. Caution should be used when in or near the water. Always keep an eye on the waves, and be especially watchful of children. Those participating in razor clam digs should exercise caution.

Remain out of the water to avoid hazardous swimming conditions.
Wednesday, November 19, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 39°F
Average Humidity: 94%
Chance of Rain: 84%
Wind: 5.4 mph
UV Index: 0.3

Air Quality

AQI: 1 - Good
PM2.5: 11.01 μg/m3
PM10: 13.19 μg/m3
Carbon Monoxide: 253.89 μg/m3
Nitrogen Dioxide: 21.6 μg/m3
Sulphur Dioxide: 3.01 μg/m3
Ozone: 27.84 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 11:57 AM
Sunset: 4:40 PM
Daylight: 9 hrs 25 mins
Moonrise: 6:59 AM
Moon Transit: 11:31 AM
Moonset: 3:57 PM
Moon Phase: New
Moon Illumination: 0.3%

Best Times for Fishing or Hunting

Major Periods

6:52 PM - 9:22 PM
11:01 AM - 1:31 PM

Minor Periods

3:27 PM - 4:57 PM
6:29 AM - 7:59 AM

Action Rating: 4 out of 5

Thursday, November 20, 2025

Weather Forecast

Conditions: Cloudy
Average Temperature: 46.4°F
Average Humidity: 92%
Chance of Rain: 0%
Wind: 6.7 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 9.48 μg/m3
PM10: 9.78 μg/m3
Carbon Monoxide: 287.17 μg/m3
Nitrogen Dioxide: 21.21 μg/m3
Sulphur Dioxide: 2.8 μg/m3
Ozone: 18.12 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 11:57 AM
Sunset: 4:39 PM
Daylight: 9 hrs 23 mins
Moonrise: 8:05 AM
Moon Transit: 12:19 AM
Moonset: 4:29 PM
Moon Phase: New
Moon Illumination: 2.7%

Best Times for Fishing or Hunting

Major Periods

7:41 PM - 10:11 PM
11:49 AM - 2:19 PM

Minor Periods

3:59 PM - 5:29 PM
7:35 AM - 9:05 AM

Action Rating: 4 out of 5

Friday, November 21, 2025

Weather Forecast

Conditions: Mist
Average Temperature: 40.8°F
Average Humidity: 93%
Chance of Rain: 0%
Wind: 2 mph
UV Index: 0.3

Air Quality

AQI: 1 - Good
PM2.5: 10.96 μg/m3
PM10: 11.14 μg/m3
Carbon Monoxide: 246.49 μg/m3
Nitrogen Dioxide: 18.61 μg/m3
Sulphur Dioxide: 2.98 μg/m3
Ozone: 20.8 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 11:57 AM
Sunset: 4:38 PM
Daylight: 9 hrs 21 mins
Moonrise: 9:07 AM
Moon Transit: 1:09 PM
Moonset: 5:10 PM
Moon Phase: New
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

8:32 PM - 11:02 PM
12:39 AM - 3:09 PM

Minor Periods

4:40 PM - 6:10 PM
8:37 AM - 10:07 AM

Action Rating: 4 out of 5

Saturday, November 22, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 45.5°F
Average Humidity: 86%
Chance of Rain: 0%
Wind: 3.4 mph
UV Index: 0.2

Air Quality

AQI: 2 - Moderate
PM2.5: 16.79 μg/m3
PM10: 18.5 μg/m3
Carbon Monoxide: 338 μg/m3
Nitrogen Dioxide: 21.92 μg/m3
Sulphur Dioxide: 2.97 μg/m3
Ozone: 20.92 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 11:58 AM
Sunset: 4:38 PM
Daylight: 9 hrs 19 mins
Moonrise: 10:03 AM
Moon Transit: 2:01 PM
Moonset: 6:00 PM
Moon Phase: New
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

9:24 PM - 11:54 PM
1:31 PM - 4:01 PM

Minor Periods

5:30 PM - 7:00 PM
9:33 AM - 11:03 AM

Action Rating: 3 out of 5

Sunday, November 23, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 44.1°F
Average Humidity: 89%
Chance of Rain: 0%
Wind: 5.4 mph
UV Index: 0

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: 7:20 AM
Sun Transit: 11:58 AM
Sunset: 4:37 PM
Daylight: 9 hrs 17 mins
Moonrise: 10:51 AM
Moon Transit: 2:53 PM
Moonset: 7:00 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:23 PM - 4:53 PM

Minor Periods

6:30 PM - 8:00 PM
10:21 AM - 11:51 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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