Water Temperature of the North Santiam River in Jefferson, OR

Current Water Temperature

54.3°F

Measurement Time: Friday, April 24, 2026, 11:00 AM PDT

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

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 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

66°F
Sunny
Sunny
66°F
66.4°F
26%
N 13.4 mph
22.6 mph
66.3°F
40.8°F
0 in
0%
9 mi
1013 mbar
0.9

Five Day Weather Forecast

Sunny
Fri
H: 70°F
L: 42°F
Sunny
Sat
H: 64°F
L: 37°F
Patchy rain nearby
Sun
H: 65°F
L: 37°F
Overcast
Mon
H: 56°F
L: 39°F
Patchy rain nearby
Tue
H: 59°F
L: 39°F

Air Quality

AQI: 1 - Good
PM2.5: 3.25 μg/m3
PM10: 3.45 μg/m3
Carbon Monoxide: 160.85 μg/m3
Nitrogen Dioxide: 8.45 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 77 μg/m3

Astronomical

Sunrise: 6:12 AM
Sun Transit: 1:10 PM
Sunset: 8:09 PM
Daylight: 13 hrs 56 mins
Moonrise: 12:51 AM
Moon Transit: 8:23 PM
Moonset: 3:14 AM
Moon Phase: First Quarter
Moon Illumination: 50.4%

Best Times for Fishing or Hunting

Major Periods

2:54 AM - 5:24 AM
7:53 PM - 10:23 PM

Minor Periods

12:21 AM - 1:51 PM
2:44 AM - 4:14 AM

Action Rating: 3 out of 5

Frost Advisory issued April 24 at 9:39AM PDT until April 25 at 9:00AM PDT by NWS Portland OR

Effective: Fri April 24, 2026, 9:39 AM
Expires: Sat April 25, 2026, 9:00 AM

* WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...Upper Hood River Valley, Lane County Lowlands, and Linn County Lowlands. * WHEN...From midnight tonight to 9 AM PDT Saturday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender outdoor plants from the cold. Consider temporarily moving outdoor potted plants indoors if they are sensitive to cold temperatures. Consider temporarily covering sensitive plants with a lightweight cotton fabric (i.e., bedsheets, thin blankets), as this will help retain heat and provide frost protection for your plants.
Friday, April 24, 2026

Weather Forecast

Sunny
70.2°F
41.7°F
54.7°F
65%
0 in
0%
0%
14.5 mph
5.9


Air Quality

AQI: 1 - Good
PM2.5: 6.54 μg/m3
PM10: 8.91 μg/m3
Carbon Monoxide: 184.17 μg/m3
Nitrogen Dioxide: 7.02 μg/m3
Sulphur Dioxide: 1.52 μg/m3
Ozone: 63.52 μg/m3

Astronomical

Sunrise: 6:12 AM
Sun Transit: 1:10 PM
Sunset: 8:09 PM
Daylight: 13 hrs 56 mins
Moonrise: 12:51 AM
Moon Transit: 8:23 PM
Moonset: 3:14 AM
Moon Phase: First Quarter
Moon Illumination: 50.4%

Best Times for Fishing or Hunting

Major Periods

2:54 AM - 5:24 AM
7:53 PM - 10:23 PM

Minor Periods

12:21 AM - 1:51 PM
2:44 AM - 4:14 AM

Action Rating: 3 out of 5

Saturday, April 25, 2026

Weather Forecast

Sunny
64.4°F
36.7°F
50.4°F
62%
0 in
0%
0%
5.6 mph
5.4


Air Quality

AQI: 1 - Good
PM2.5: 3.42 μg/m3
PM10: 3.78 μg/m3
Carbon Monoxide: 165.17 μg/m3
Nitrogen Dioxide: 5.28 μg/m3
Sulphur Dioxide: 1.66 μg/m3
Ozone: 85.2 μg/m3

Astronomical

Sunrise: 6:11 AM
Sun Transit: 1:09 PM
Sunset: 8:10 PM
Daylight: 13 hrs 59 mins
Moonrise: 2:05 PM
Moon Transit: 9:10 PM
Moonset: 3:40 AM
Moon Phase: First Quarter
Moon Illumination: 61.6%

Best Times for Fishing or Hunting

Major Periods

3:44 AM - 6:14 AM
8:40 PM - 11:10 PM

Minor Periods

1:35 PM - 3:05 PM
3:10 AM - 4:40 AM

Action Rating: 3 out of 5

Sunday, April 26, 2026

Weather Forecast

Patchy rain nearby
65.3°F
37.3°F
49.8°F
75%
0.07 in
85%
0%
7.8 mph
5.6


Air Quality

AQI: 1 - Good
PM2.5: 5.04 μg/m3
PM10: 6.18 μg/m3
Carbon Monoxide: 186.57 μg/m3
Nitrogen Dioxide: 6.4 μg/m3
Sulphur Dioxide: 1.73 μg/m3
Ozone: 76.36 μg/m3

Astronomical

Sunrise: 6:09 AM
Sun Transit: 1:09 PM
Sunset: 8:11 PM
Daylight: 14 hrs 2 mins
Moonrise: 3:16 PM
Moon Transit: 9:55 PM
Moonset: 4:01 AM
Moon Phase: First Quarter
Moon Illumination: 72.3%

Best Times for Fishing or Hunting

Major Periods

4:31 AM - 7:01 AM
9:25 PM - 11:55 PM

Minor Periods

2:46 PM - 4:16 PM
3:31 AM - 5:01 AM

Action Rating: 2 out of 5

Monday, April 27, 2026

Weather Forecast

Overcast
55.6°F
38.6°F
46.8°F
84%
0 in
0%
0%
6 mph
2.5


Air Quality

AQI: 1 - Good
PM2.5: 7.03 μg/m3
PM10: 9.97 μg/m3
Carbon Monoxide: 154.43 μg/m3
Nitrogen Dioxide: 5.67 μg/m3
Sulphur Dioxide: 1.29 μg/m3
Ozone: 58.76 μg/m3

Astronomical

Sunrise: 6:08 AM
Sun Transit: 1:09 PM
Sunset: 8:12 PM
Daylight: 14 hrs 5 mins
Moonrise: 4:25 PM
Moon Transit: 10:37 PM
Moonset: 4:20 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.8%

Best Times for Fishing or Hunting

Major Periods

5:14 AM - 7:44 AM
12:00 AM - 12:00 AM

Minor Periods

3:55 PM - 5:25 PM
3:50 AM - 5:20 AM

Action Rating: 2 out of 5

Tuesday, April 28, 2026

Weather Forecast

Patchy rain nearby
59.3°F
39.3°F
49.3°F
76%
0.01 in
88%
0%
5.1 mph
5.3


Air Quality

AQI: 1 - Good
PM2.5: 8.63 μg/m3
PM10: 11.98 μg/m3
Carbon Monoxide: 186.5 μg/m3
Nitrogen Dioxide: 9.57 μg/m3
Sulphur Dioxide: 1.34 μg/m3
Ozone: 43.85 μg/m3

Astronomical

Sunrise: 6:06 AM
Sun Transit: 1:09 PM
Sunset: 8:14 PM
Daylight: 14 hrs 7 mins
Moonrise: 5:32 PM
Moon Transit: 11:19 PM
Moonset: 4:38 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.6%

Best Times for Fishing or Hunting

Major Periods

5:56 AM - 8:26 AM
12:00 AM - 12:00 AM

Minor Periods

5:02 PM - 6:32 PM
4:08 AM - 5:38 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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