Water Temperature of the South Fork Bull Run River in Marmot, OR

Current Water Temperature

45.1°F

Measurement Time: Sunday, October 25, 2026, 1:45 AM PDT

Temperature Locations

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Local Points of Interest

Mount Hood National Forest

South Fork Bull Run River

Station Name: SOUTH FORK BULL RUN RIVER NEAR BULL RUN, OR
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 1,171 feet

Nearest Address:
NF-12
Marmot, OR 97055
Clackamas County

GPS Coordinates: 45.444564, -122.1095292

Nearby Water Temperatures

Little Sandy River, Sandy, OR (3.6 mi)
Bull Run River, Aims, OR (4.3 mi)
Fir Creek, Brightwood, OR (4.7 mi)
North Fork Bull Run River, Corbett, OR (5 mi)
Bull Run River, Corbett, OR (6 mi)
Columbia River, Dodson, OR (11.8 mi)
Bull Run River, Brightwood, OR (12 mi)
Johnson Creek, Gresham, OR (15.4 mi)
Clackamas River, Estacada, OR (15.5 mi)
Eagle Creek, Bonneville, OR (16.1 mi)
Kelley Creek, Portland, OR (19 mi)
Clackamas River, Estacada, OR (19.3 mi)
Johnson Creek, Portland, OR (19.4 mi)
Fish Creek, Three Lynx, OR (20.6 mi)
Clackamas River, Three Lynx, OR (22.2 mi)

Weather for Marmot, Oregon

Current Weather

41.9°F
Overcast
Conditions: Overcast
Humidity: 32%
Feels Like: 38.7°F
Wind: SE 5.1 mph
Wind Gusts: 7.9 mph
Pressure: 30 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 6 mi
UV Index: 0.2

Weather Forecast

Overcast
Sun
H: 60°F
L: 34°F
Light drizzle
Mon
H: 47°F
L: 33°F
Light rain shower
Tue
H: 47°F
L: 43°F

Air Quality

PM2.5: 2.6 μg/m3
PM10: 2.9 μg/m3
Carbon Monoxide: 117 μg/m3
Nitrogen Dioxide: 6.9 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 56 μg/m3

Astronomical

Sunrise: 7:38 AM
Sun Transit: 12:52 AM
Sunset: 6:06 PM
Daylight: 10 hrs 28 mins
Moonrise: 5:31 PM
Moon Transit: 12:02 AM
Moonset: 7:11 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:31 AM - 10:01 AM

Minor Periods

5:01 PM - 6:31 PM
6:41 AM - 8:11 AM

Action Rating: 5 out of 5

Sunday, October 25, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 42.2°F
Average Humidity: 59%
Chance of Rain: 73%
Wind: 5.8 mph
UV Index: 1.9

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: 7:38 AM
Sun Transit: 12:52 AM
Sunset: 6:06 PM
Daylight: 10 hrs 28 mins
Moonrise: 5:31 PM
Moon Transit: 12:02 AM
Moonset: 7:11 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:31 AM - 10:01 AM

Minor Periods

5:01 PM - 6:31 PM
6:41 AM - 8:11 AM

Action Rating: 5 out of 5

Monday, October 26, 2026

Weather Forecast

Conditions: Light drizzle
Average Temperature: 42.9°F
Average Humidity: 96%
Chance of Rain: 95%
Wind: 5.6 mph
UV Index: 0.3

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: 7:40 AM
Sun Transit: 12:52 AM
Sunset: 6:04 PM
Daylight: 10 hrs 25 mins
Moonrise: 6:00 PM
Moon Transit: 12:53 AM
Moonset: 8:33 AM
Moon Phase: Full
Moon Illumination: 98.9%

Best Times for Fishing or Hunting

Major Periods

12:23 AM - 2:53 AM
8:24 AM - 10:54 AM

Minor Periods

5:30 PM - 7:00 PM
8:03 AM - 9:33 AM

Action Rating: 4 out of 5

Tuesday, October 27, 2026

Weather Forecast

Conditions: Light rain shower
Average Temperature: 45°F
Average Humidity: 98%
Chance of Rain: 93%
Wind: 5.4 mph
UV Index: 0.4

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: 7:41 AM
Sun Transit: 12:52 AM
Sunset: 6:03 PM
Daylight: 10 hrs 22 mins
Moonrise: 6:38 PM
Moon Transit: 1:50 AM
Moonset: 9:55 AM
Moon Phase: Full
Moon Illumination: 95.3%

Best Times for Fishing or Hunting

Major Periods

1:20 AM - 3:50 AM
9:22 AM - 11:52 AM

Minor Periods

6:08 PM - 7:38 PM
9:25 AM - 10:55 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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