Water Temperature of the Santiam River in Jefferson, OR

Current Water Temperature

43.9°F

Measurement Time: Wednesday, January 14, 2026, 7:30 PM PST

Temperature Locations

View Nearby Locations     View All Oregon Locations     View Locations Near Me

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

37.9°F
Mist
Mist
34.5°F
38.4°F
97%
N 4.5 mph
9.4 mph
34°F
37.8°F
0 in
100%
3 mi
1032 mbar
0

Five Day Weather Forecast

Cloudy
Thu
H: 57°F
L: 37°F
Sunny
Fri
H: 55°F
L: 31°F
Sunny
Sat
H: 55°F
L: 30°F
Sunny
Sun
H: 52°F
L: 35°F
Sunny
Mon
H: 49°F
L: 35°F

Air Quality

PM2.5: 13.65 μg/m3
PM10: 13.75 μg/m3
Carbon Monoxide: 287.85 μg/m3
Nitrogen Dioxide: 7.95 μg/m3
Sulphur Dioxide: 2.55 μg/m3
Ozone: 26 μg/m3

Astronomical

Sunrise: 7:46 AM
Sun Transit: 12:21 AM
Sunset: 4:58 PM
Daylight: 9 hrs 12 mins
Moonrise: 5:51 AM
Moon Transit: 9:50 AM
Moonset: 1:49 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

5:12 PM - 7:42 PM
9:20 AM - 11:50 AM

Minor Periods

1:19 PM - 2:49 PM
5:21 AM - 6:51 AM

Action Rating: 3 out of 5

Dense Fog Advisory issued January 14 at 1:56PM PST until January 15 at 12:00PM PST by NWS Portland OR

Effective: Wed January 14, 2026, 1:56 PM
Expires: Thu January 15, 2026, 6:00 AM

* WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Air Stagnation Advisory, light winds and limited air movement will lead to a period of stagnant air conditions. * WHERE...Central and Southern Willamette Valley. * WHEN...For the Dense Fog Advisory, until noon PST Thursday. For the Air Stagnation Advisory, until 4 AM PST Friday. * IMPACTS...Deteriorating air quality may cause issues for people with respiratory problems. Low visibility could make driving conditions hazardous.

State air quality agencies highly recommend that no outdoor burning occur and that residential wood burning devices be limited as much as possible. According to state air quality agencies, prolonged periods of stagnant air can hold pollutants close to the ground where people live and breathe. Check with your local burn agency for any current restrictions in your area. People with respiratory illness should follow their physician's advice for dealing with high levels of air pollution during periods of stagnant air, especially if an Air Quality Alert is in effect for your area. To see if an Air Quality Alert is in effect for your area, go to www.weather.gov/pqr and left-click your location on the homepage map display. Alternatively, you could also type your location into the search bar found on the top-left hand side of the homepage. From there, you will see an Air Quality Alert listed at the top if one is in effect for your location; you can click the alert to read more details if applicable. If driving, slow down, use your headlights, and leave plenty of distance ahead of you. If driving, slow down and leave plenty of distance ahead of you. Pedestrians and cyclists should wear bright or reflective clothing to increase the chances of being seen by others in poor visibility conditions.


Air Stagnation Advisory issued January 14 at 1:56PM PST until January 16 at 4:00AM PST by NWS Portland OR

Effective: Wed January 14, 2026, 1:56 PM
Expires: Thu January 15, 2026, 6:00 AM

* WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Air Stagnation Advisory, light winds and limited air movement will lead to a period of stagnant air conditions. * WHERE...Central and Southern Willamette Valley. * WHEN...For the Dense Fog Advisory, until noon PST Thursday. For the Air Stagnation Advisory, until 4 AM PST Friday. * IMPACTS...Deteriorating air quality may cause issues for people with respiratory problems. Low visibility could make driving conditions hazardous.

State air quality agencies highly recommend that no outdoor burning occur and that residential wood burning devices be limited as much as possible. According to state air quality agencies, prolonged periods of stagnant air can hold pollutants close to the ground where people live and breathe. Check with your local burn agency for any current restrictions in your area. People with respiratory illness should follow their physician's advice for dealing with high levels of air pollution during periods of stagnant air, especially if an Air Quality Alert is in effect for your area. To see if an Air Quality Alert is in effect for your area, go to www.weather.gov/pqr and left-click your location on the homepage map display. Alternatively, you could also type your location into the search bar found on the top-left hand side of the homepage. From there, you will see an Air Quality Alert listed at the top if one is in effect for your location; you can click the alert to read more details if applicable. If driving, slow down, use your headlights, and leave plenty of distance ahead of you. If driving, slow down and leave plenty of distance ahead of you. Pedestrians and cyclists should wear bright or reflective clothing to increase the chances of being seen by others in poor visibility conditions.


Air Stagnation Advisory issued January 14 at 1:56PM PST until January 16 at 4:00AM PST by NWS Portland OR

Effective: Wed January 14, 2026, 1:56 PM
Expires: Thu January 15, 2026, 6:00 AM

* WHAT...Light winds and limited air movement will lead to a period of stagnant air conditions. * WHERE...In Oregon, Inner Portland Metro, Portland West Hills and Chehalem Mountain, and Tualatin Valley. In Washington, Inner Vancouver Metro and North Clark County Lowlands. * WHEN...Until 4 AM PST Friday. * IMPACTS...Deteriorating air quality may cause issues for people with respiratory problems.

State air quality agencies highly recommend that no outdoor burning occur and that residential wood burning devices be limited as much as possible. According to state air quality agencies, prolonged periods of stagnant air can hold pollutants close to the ground where people live and breathe. Check with your local burn agency for any current restrictions in your area. People with respiratory illness should follow their physician's advice for dealing with high levels of air pollution during periods of stagnant air, especially if an Air Quality Alert is in effect for your area. To see if an Air Quality Alert is in effect for your area, go to www.weather.gov/pqr and left-click your location on the homepage map display. Alternatively, you could also type your location into the search bar found on the top-left hand side of the homepage. From there, you will see an Air Quality Alert listed at the top if one is in effect for your location; you can click the alert to read more details if applicable.


Thursday, January 15, 2026

Weather Forecast

Cloudy
56.7°F
37.1°F
43.4°F
92%
0 in
0%
0%
8.3 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 14.17 μg/m3
PM10: 14.3 μg/m3
Carbon Monoxide: 286.45 μg/m3
Nitrogen Dioxide: 13.81 μg/m3
Sulphur Dioxide: 2.36 μg/m3
Ozone: 30.2 μg/m3

Astronomical

Sunrise: 7:46 AM
Sun Transit: 12:21 AM
Sunset: 4:58 PM
Daylight: 9 hrs 12 mins
Moonrise: 5:51 AM
Moon Transit: 9:50 AM
Moonset: 1:49 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

5:12 PM - 7:42 PM
9:20 AM - 11:50 AM

Minor Periods

1:19 PM - 2:49 PM
5:21 AM - 6:51 AM

Action Rating: 3 out of 5

Friday, January 16, 2026

Weather Forecast

Sunny
54.5°F
30.7°F
39.4°F
84%
0 in
0%
0%
6.3 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 12.42 μg/m3
PM10: 12.58 μg/m3
Carbon Monoxide: 243.77 μg/m3
Nitrogen Dioxide: 16.33 μg/m3
Sulphur Dioxide: 2.31 μg/m3
Ozone: 31.2 μg/m3

Astronomical

Sunrise: 7:45 AM
Sun Transit: 12:22 AM
Sunset: 4:59 PM
Daylight: 9 hrs 14 mins
Moonrise: 6:44 AM
Moon Transit: 10:43 AM
Moonset: 2:44 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

6:05 PM - 8:35 PM
10:13 AM - 12:43 AM

Minor Periods

2:14 PM - 3:44 PM
6:14 AM - 7:44 AM

Action Rating: 3 out of 5

Saturday, January 17, 2026

Weather Forecast

Sunny
54.5°F
29.8°F
37.7°F
80%
0 in
0%
0%
4 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 7.84 μg/m3
PM10: 7.94 μg/m3
Carbon Monoxide: 232.27 μg/m3
Nitrogen Dioxide: 12.67 μg/m3
Sulphur Dioxide: 2.17 μg/m3
Ozone: 31.84 μg/m3

Astronomical

Sunrise: 7:45 AM
Sun Transit: 12:22 AM
Sunset: 5:01 PM
Daylight: 9 hrs 16 mins
Moonrise: 7:29 AM
Moon Transit: 11:35 AM
Moonset: 3:47 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

6:57 PM - 9:27 PM
11:05 AM - 1:35 PM

Minor Periods

3:17 PM - 4:47 PM
6:59 AM - 8:29 AM

Action Rating: 4 out of 5

Sunday, January 18, 2026

Weather Forecast

Sunny
51.7°F
35.2°F
41.2°F
86%
0 in
0%
0%
2.9 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 12.63 μg/m3
PM10: 12.85 μg/m3
Carbon Monoxide: 353.66 μg/m3
Nitrogen Dioxide: 25.05 μg/m3
Sulphur Dioxide: 3.31 μg/m3
Ozone: 14.08 μg/m3

Astronomical

Sunrise: 7:44 AM
Sun Transit: 12:22 AM
Sunset: 5:02 PM
Daylight: 9 hrs 18 mins
Moonrise: 8:05 AM
Moon Transit: 12:26 AM
Moonset: 4:56 PM
Moon Phase: New
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

7:48 PM - 10:18 PM
11:56 AM - 2:26 PM

Minor Periods

4:26 PM - 5:56 PM
7:35 AM - 9:05 AM

Action Rating: 4 out of 5

Monday, January 19, 2026

Weather Forecast

Sunny
48.7°F
34.8°F
39.3°F
87%
0 in
0%
0%
5.8 mph
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: 7:43 AM
Sun Transit: 12:23 AM
Sunset: 5:03 PM
Daylight: 9 hrs 20 mins
Moonrise: 8:34 AM
Moon Transit: 1:16 PM
Moonset: 6:07 PM
Moon Phase: New
Moon Illumination: 0.4%

Best Times for Fishing or Hunting

Major Periods

8:36 PM - 11:06 PM
12:46 AM - 3:16 PM

Minor Periods

5:37 PM - 7:07 PM
8:04 AM - 9:34 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.

Webcams Near Jefferson, OR

Sponsored Content