Water Temperature of the Santiam River in Jefferson, OR

Current Water Temperature

63.9°F

Measurement Time: Thursday, June 25, 2026, 12:30 PM PDT

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

57°F
Light rain
Light rain
57.8°F
60.6°F
89%
SSW 2.7 mph
4.3 mph
59.8°F
52.8°F
0.01 in
100%
9 mi
1012 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Thu
H: 76°F
L: 54°F
Patchy rain nearby
Fri
H: 63°F
L: 48°F
Moderate rain
Sat
H: 61°F
L: 48°F
Patchy rain nearby
Sun
H: 63°F
L: 46°F
Patchy rain nearby
Mon
H: 65°F
L: 49°F

Air Quality

AQI: 1 - Good
PM2.5: 5.7 μg/m3
PM10: 8.4 μg/m3
Carbon Monoxide: 101 μg/m3
Nitrogen Dioxide: 1.6 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 60 μg/m3

Astronomical

Sunrise: 5:27 AM
Sun Transit: 1:14 PM
Sunset: 9:02 PM
Daylight: 15 hrs 35 mins
Moonrise: 5:44 PM
Moon Transit: 10:12 PM
Moonset: 2:08 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.2%

Best Times for Fishing or Hunting

Major Periods

4:46 AM - 7:16 AM
12:00 AM - 12:00 AM

Minor Periods

5:14 PM - 6:44 PM
1:38 AM - 3:08 AM

Action Rating: 2 out of 5

Red Flag Warning issued June 25 at 2:00AM PDT until June 25 at 8:00PM PDT by NWS Pendleton OR

Effective: Thu June 25, 2026, 2:00 AM
Expires: Thu June 25, 2026, 4:00 PM

...Breezy winds and low relative humidity expected Today... .The combination of breezy winds and low relative humidity is expected to generate weather conditions conducive to rapid fire spread for new and existing fires in the lower Columbia Basin, Yakima and Kittitas valleys, and the Warm Springs and Yakama Reservations. * AFFECTED AREA...Fire Weather Zone 703 Warm Springs Reservation. * TIMING...From noon today to 8 PM PDT this evening. * WINDS...West 5 to 15 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...As low as 18 percent. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended.

A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.


Red Flag Warning issued June 25 at 11:42AM PDT until June 25 at 8:00PM PDT by NWS Pendleton OR

Effective: Thu June 25, 2026, 11:42 AM
Expires: Thu June 25, 2026, 8:00 PM

...Breezy winds and low relative humidity expected Today... .The combination of breezy winds and low relative humidity is expected to generate weather conditions conducive to rapid fire spread for new and existing fires in the lower Columbia Basin, Yakima and Kittitas valleys, and the Warm Springs and Yakama Reservations. * AFFECTED AREA...Fire Weather Zone 703 Warm Springs Reservation. * TIMING...Until 8 PM PDT this evening. * WINDS...West 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...10 to 20 percent. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended.

A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.
Thursday, June 25, 2026

Weather Forecast

Patchy rain nearby
76.3°F
54.1°F
64.5°F
59%
0.16 in
57%
0%
8.7 mph
4.7


Air Quality

AQI: 1 - Good
PM2.5: 7.73 μg/m3
PM10: 11.13 μg/m3
Carbon Monoxide: 107.29 μg/m3
Nitrogen Dioxide: 4.57 μg/m3
Sulphur Dioxide: 0.57 μg/m3
Ozone: 50.42 μg/m3

Astronomical

Sunrise: 5:27 AM
Sun Transit: 1:14 PM
Sunset: 9:02 PM
Daylight: 15 hrs 35 mins
Moonrise: 5:44 PM
Moon Transit: 10:12 PM
Moonset: 2:08 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.2%

Best Times for Fishing or Hunting

Major Periods

4:46 AM - 7:16 AM
12:00 AM - 12:00 AM

Minor Periods

5:14 PM - 6:44 PM
1:38 AM - 3:08 AM

Action Rating: 2 out of 5

Friday, June 26, 2026

Weather Forecast

Patchy rain nearby
62.8°F
48.2°F
57.3°F
86%
0.11 in
81%
0%
10.1 mph
3.7


Air Quality

AQI: 1 - Good
PM2.5: 2.86 μg/m3
PM10: 4.33 μg/m3
Carbon Monoxide: 96.5 μg/m3
Nitrogen Dioxide: 1.46 μg/m3
Sulphur Dioxide: 0.57 μg/m3
Ozone: 50.67 μg/m3

Astronomical

Sunrise: 5:28 AM
Sun Transit: 1:15 PM
Sunset: 9:02 PM
Daylight: 15 hrs 34 mins
Moonrise: 6:49 PM
Moon Transit: 11:01 PM
Moonset: 2:36 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.2%

Best Times for Fishing or Hunting

Major Periods

5:33 AM - 8:03 AM
12:00 AM - 12:00 AM

Minor Periods

6:19 PM - 7:49 PM
2:06 AM - 3:36 AM

Action Rating: 3 out of 5

Saturday, June 27, 2026

Weather Forecast

Moderate rain
61°F
47.6°F
54.1°F
83%
0.25 in
81%
0%
6.3 mph
5.2


Air Quality

AQI: 1 - Good
PM2.5: 3.6 μg/m3
PM10: 5.58 μg/m3
Carbon Monoxide: 96.17 μg/m3
Nitrogen Dioxide: 1.37 μg/m3
Sulphur Dioxide: 0.51 μg/m3
Ozone: 55.46 μg/m3

Astronomical

Sunrise: 5:28 AM
Sun Transit: 1:15 PM
Sunset: 9:02 PM
Daylight: 15 hrs 34 mins
Moonrise: 7:49 PM
Moon Transit: 11:52 PM
Moonset: 3:10 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.2%

Best Times for Fishing or Hunting

Major Periods

6:22 AM - 8:52 AM
12:00 AM - 12:00 AM

Minor Periods

7:19 PM - 8:49 PM
2:40 AM - 4:10 AM

Action Rating: 3 out of 5

Sunday, June 28, 2026

Weather Forecast

Patchy rain nearby
62.5°F
45.9°F
54.3°F
84%
0.03 in
58%
0%
7.6 mph
3.6


Air Quality

AQI: 1 - Good
PM2.5: 3.8 μg/m3
PM10: 5.71 μg/m3
Carbon Monoxide: 100.58 μg/m3
Nitrogen Dioxide: 1.82 μg/m3
Sulphur Dioxide: 0.56 μg/m3
Ozone: 55.21 μg/m3

Astronomical

Sunrise: 5:29 AM
Sun Transit: 1:15 PM
Sunset: 9:02 PM
Daylight: 15 hrs 33 mins
Moonrise: 8:43 PM
Moon Transit: 12:00 AM
Moonset: 3:53 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:13 AM - 9:43 AM

Minor Periods

8:13 PM - 9:43 PM
3:23 AM - 4:53 AM

Action Rating: 2 out of 5

Monday, June 29, 2026

Weather Forecast

Patchy rain nearby
64.7°F
48.9°F
57.3°F
77%
0.01 in
34%
0%
7.6 mph
4.2


Air Quality

AQI: 1 - Good
PM2.5: 4.52 μg/m3
PM10: 6.78 μg/m3
Carbon Monoxide: 101.21 μg/m3
Nitrogen Dioxide: 1.38 μg/m3
Sulphur Dioxide: 0.7 μg/m3
Ozone: 57.5 μg/m3

Astronomical

Sunrise: 5:29 AM
Sun Transit: 1:15 PM
Sunset: 9:02 PM
Daylight: 15 hrs 33 mins
Moonrise: 9:28 PM
Moon Transit: 12:43 AM
Moonset: 4:45 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:13 AM - 2:43 AM
8:05 AM - 10:35 AM

Minor Periods

8:58 PM - 10:28 PM
4:15 AM - 5:45 AM

Action Rating: 5 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