Water Temperature of the Middle Santiam River in Cascadia, OR

Current Water Temperature

39.7°F

Measurement Time: Thursday, February 19, 2026, 9:20 PM PST

Temperature Locations

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Local Points of Interest

Elk Creek; Green Peter Lake

Middle Santiam River

Station Name: MIDDLE SANTIAM R NEAR CASCADIA, OR
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 1,096 feet

Nearest Address:
Cascadia, OR 97350
Linn County

GPS Coordinates: 44.5151239, -122.3720249

Nearby Water Temperatures

Quartzville Creek, Cascadia, OR (3.6 mi)
Middle Santiam River, Foster, OR (9.9 mi)
South Santiam River, Cascadia, OR (10.5 mi)
Blowout Creek, Detroit, OR (15.2 mi)
Detroit Lake, Detroit, OR (15.3 mi)
North Santiam River, Niagara, OR (16.9 mi)
South Santiam River, Sweet Home, OR (17.2 mi)
North Santiam River, Idanha, OR (18.8 mi)
Breitenbush River, Detroit, OR (20.3 mi)
Smith River, Belknap Springs, OR (20.3 mi)
Blue River, Blue River, OR (21.2 mi)
McKenzie River, Clear Lake, OR (21.4 mi)
Little North Santiam River, Lyons, OR (21.6 mi)
Lookout Creek, Blue River, OR (21.9 mi)
South Santiam River, Waterloo, OR (22.3 mi)

Weather for Cascadia, Oregon

Current Weather

34°F
Clear
Clear
31.1°F
34°F
78%
SE 2.9 mph
4.7 mph
31.1°F
27.9°F
0 in
17%
6 mi
1015 mbar
0

Five Day Weather Forecast

Cloudy
Fri
H: 44°F
L: 23°F
Overcast
Sat
H: 55°F
L: 20°F
Heavy rain
Sun
H: 51°F
L: 38°F
Heavy rain
Mon
H: 47°F
L: 36°F
Moderate rain
Tue
H: 50°F
L: 36°F

Air Quality

AQI: 1 - Good
PM2.5: 3.05 μg/m3
PM10: 4.05 μg/m3
Carbon Monoxide: 155.85 μg/m3
Nitrogen Dioxide: 1.15 μg/m3
Sulphur Dioxide: 3.25 μg/m3
Ozone: 95 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 12:23 AM
Sunset: 5:45 PM
Daylight: 10 hrs 44 mins
Moonrise: 8:18 AM
Moon Transit: 12:00 AM
Moonset: 9:55 PM
Moon Phase: Waxing Crescent
Moon Illumination: 11.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

9:25 PM - 10:55 PM
7:48 AM - 9:18 AM

Action Rating: 2 out of 5

Friday, February 20, 2026

Weather Forecast

Cloudy
43.5°F
22.5°F
36.3°F
71%
0 in
0%
0%
5.4 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 2.56 μg/m3
PM10: 2.88 μg/m3
Carbon Monoxide: 159.01 μg/m3
Nitrogen Dioxide: 2.69 μg/m3
Sulphur Dioxide: 2.43 μg/m3
Ozone: 86.28 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 12:23 AM
Sunset: 5:45 PM
Daylight: 10 hrs 44 mins
Moonrise: 8:18 AM
Moon Transit: 12:00 AM
Moonset: 9:55 PM
Moon Phase: Waxing Crescent
Moon Illumination: 11.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

9:25 PM - 10:55 PM
7:48 AM - 9:18 AM

Action Rating: 2 out of 5

Saturday, February 21, 2026

Weather Forecast

Overcast
54.7°F
20.3°F
41.6°F
58%
0 in
0%
0%
8.9 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 3.23 μg/m3
PM10: 3.95 μg/m3
Carbon Monoxide: 165.73 μg/m3
Nitrogen Dioxide: 3.54 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 88.72 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 12:23 AM
Sunset: 5:47 PM
Daylight: 10 hrs 47 mins
Moonrise: 8:39 AM
Moon Transit: 3:48 PM
Moonset: 11:13 PM
Moon Phase: Waxing Crescent
Moon Illumination: 19.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:18 PM - 5:48 PM

Minor Periods

12:00 AM - 12:00 AM
8:09 AM - 9:39 AM

Action Rating: 3 out of 5

Sunday, February 22, 2026

Weather Forecast

Heavy rain
51.1°F
38.1°F
44.1°F
69%
0.92 in
79%
0%
9.4 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 3.14 μg/m3
PM10: 3.82 μg/m3
Carbon Monoxide: 153.85 μg/m3
Nitrogen Dioxide: 2.64 μg/m3
Sulphur Dioxide: 1.47 μg/m3
Ozone: 93.96 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 12:22 AM
Sunset: 5:48 PM
Daylight: 10 hrs 50 mins
Moonrise: 9:05 AM
Moon Transit: 4:40 PM
Moonset: 12:13 AM
Moon Phase: Waxing Crescent
Moon Illumination: 29.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:10 PM - 6:40 PM

Minor Periods

8:35 AM - 10:05 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Monday, February 23, 2026

Weather Forecast

Heavy rain
47°F
35.6°F
41.8°F
98%
1.09 in
72%
0%
6 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 1.26 μg/m3
PM10: 1.42 μg/m3
Carbon Monoxide: 158.93 μg/m3
Nitrogen Dioxide: 2.27 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 78.48 μg/m3

Astronomical

Sunrise: 6:57 AM
Sun Transit: 12:22 AM
Sunset: 5:50 PM
Daylight: 10 hrs 53 mins
Moonrise: 9:36 AM
Moon Transit: 5:37 PM
Moonset: 12:33 AM
Moon Phase: First Quarter
Moon Illumination: 39.8%

Best Times for Fishing or Hunting

Major Periods

12:09 AM - 2:39 AM
5:07 PM - 7:37 PM

Minor Periods

9:06 AM - 10:36 AM
12:03 AM - 1:33 AM

Action Rating: 2 out of 5

Tuesday, February 24, 2026

Weather Forecast

Moderate rain
50.3°F
36.3°F
43.9°F
95%
0.42 in
82%
0%
4.7 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 1.8 μg/m3
PM10: 2.19 μg/m3
Carbon Monoxide: 155.3 μg/m3
Nitrogen Dioxide: 3.5 μg/m3
Sulphur Dioxide: 0.93 μg/m3
Ozone: 67.92 μg/m3

Astronomical

Sunrise: 6:55 AM
Sun Transit: 12:22 AM
Sunset: 5:51 PM
Daylight: 10 hrs 56 mins
Moonrise: 10:18 AM
Moon Transit: 6:38 PM
Moonset: 1:52 AM
Moon Phase: First Quarter
Moon Illumination: 51.1%

Best Times for Fishing or Hunting

Major Periods

1:07 AM - 3:37 AM
6:08 PM - 8:38 PM

Minor Periods

9:48 AM - 11:18 AM
1:22 AM - 2:52 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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