Water Temperature of Johnson Creek in Portland, OR
Current Water Temperature
66.4°F
Measurement Time: Sunday, May 24, 2026, 10:30 AM PDT
Temperature Locations
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Local Points of Interest
Sycamore, ORJohnson Creek
Station Name: JOHNSON CREEK AT SYCAMORE, OR
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 269 feet
Nearest Address:
15083 SE Foster Rd
Portland, OR 97236
Multnomah County
GPS Coordinates: 45.47745556, -122.5080194
Nearby Water Temperatures
Kelley Creek, Portland, OR (0.5 mi)Johnson Creek, Gresham, OR (4.2 mi)
Crystal Springs Creek, Portland, OR (6.5 mi)
Johnson Creek, Milwaukie, OR (6.8 mi)
Clackamas River, Oregon City, OR (7.6 mi)
Willamette River, Portland, OR (8.3 mi)
Tualatin River , West Linn, OR (12 mi)
Fanno Creek, Tigard, OR (13 mi)
Fanno Creek, Beaverton, OR (14 mi)
Clackamas River, Estacada, OR (14.4 mi)
Bull Run River, Aims, OR (15.5 mi)
Beaverton Creek, Beaverton, OR (16.7 mi)
Little Sandy River, Sandy, OR (16.9 mi)
Chicken Creek, Sherwood, OR (18.4 mi)
South Fork Bull Run River, Marmot, OR (19.4 mi)
Weather for Portland, Oregon
Current Weather
75.9°F

Partly cloudy
76°F
78.3°F
23%
SW 5.4 mph
6.2 mph
79.1°F
47.5°F
0 in
75%
9 mi
1011 mbar
2.6
Five Day Weather Forecast

Sun
H: 81°F
L: 48°F

Mon
H: 67°F
L: 47°F

Tue
H: 60°F
L: 47°F

Wed
H: 65°F
L: 45°F

Thu
H: 76°F
L: 50°F
Air Quality
AQI:
1 - Good
PM2.5:
17.25 μg/m3
PM10:
27.55 μg/m3
Carbon Monoxide: 182.85 μg/m3
Nitrogen Dioxide: 19.55 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 56 μg/m3
Nitrogen Dioxide: 19.55 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 56 μg/m3
Astronomical
Sunrise: 5:30 AM
Sun Transit: 1:06 PM
Sunset: 8:44 PM
Daylight: 15 hrs 14 mins
Sun Transit: 1:06 PM
Sunset: 8:44 PM
Daylight: 15 hrs 14 mins
Moonrise: 2:16 PM
Moon Transit: 8:35 PM
Moonset: 2:25 AM
Moon Phase: First Quarter
Moon Illumination: 55.7%
Moon Transit: 8:35 PM
Moonset: 2:25 AM
Moon Phase: First Quarter
Moon Illumination: 55.7%
Best Times for Fishing or Hunting
Major Periods
3:15 AM - 5:45 AM8:05 PM - 10:35 PM
Minor Periods
1:46 PM - 3:16 PM1:55 AM - 3:25 AM
Action Rating: 3 out of 5
Sunday, May 24, 2026
Weather Forecast
Sunny
80.6°F
47.5°F
62.5°F
57%
0 in
0%
0%
5.8 mph
7
Air Quality
AQI:
1 - Good
PM2.5:
14.25 μg/m3
PM10:
20.45 μg/m3
Carbon Monoxide: 148.97 μg/m3
Nitrogen Dioxide: 9.25 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 63.64 μg/m3
Nitrogen Dioxide: 9.25 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 63.64 μg/m3
Astronomical
Sunrise: 5:30 AM
Sun Transit: 1:06 PM
Sunset: 8:44 PM
Daylight: 15 hrs 14 mins
Sun Transit: 1:06 PM
Sunset: 8:44 PM
Daylight: 15 hrs 14 mins
Moonrise: 2:16 PM
Moon Transit: 8:35 PM
Moonset: 2:25 AM
Moon Phase: First Quarter
Moon Illumination: 55.7%
Moon Transit: 8:35 PM
Moonset: 2:25 AM
Moon Phase: First Quarter
Moon Illumination: 55.7%
Best Times for Fishing or Hunting
Major Periods
3:15 AM - 5:45 AM8:05 PM - 10:35 PM
Minor Periods
1:46 PM - 3:16 PM1:55 AM - 3:25 AM
Action Rating: 3 out of 5
Monday, May 25, 2026
Weather Forecast
Moderate rain
66.5°F
47.2°F
55.4°F
66%
0.22 in
89%
0%
11.6 mph
5.2
Air Quality
AQI:
1 - Good
PM2.5:
13.8 μg/m3
PM10:
23.31 μg/m3
Carbon Monoxide: 153.57 μg/m3
Nitrogen Dioxide: 9.31 μg/m3
Sulphur Dioxide: 1.46 μg/m3
Ozone: 72.44 μg/m3
Nitrogen Dioxide: 9.31 μg/m3
Sulphur Dioxide: 1.46 μg/m3
Ozone: 72.44 μg/m3
Astronomical
Sunrise: 5:29 AM
Sun Transit: 1:07 PM
Sunset: 8:45 PM
Daylight: 15 hrs 16 mins
Sun Transit: 1:07 PM
Sunset: 8:45 PM
Daylight: 15 hrs 16 mins
Moonrise: 3:23 PM
Moon Transit: 9:16 PM
Moonset: 2:42 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%
Moon Transit: 9:16 PM
Moonset: 2:42 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%
Best Times for Fishing or Hunting
Major Periods
3:58 AM - 6:28 AM8:46 PM - 11:16 PM
Minor Periods
2:53 PM - 4:23 PM2:12 AM - 3:42 AM
Action Rating: 3 out of 5
Tuesday, May 26, 2026
Weather Forecast
Patchy rain nearby
59.7°F
46.6°F
51.4°F
85%
0.18 in
85%
0%
6.9 mph
5.2
Air Quality
AQI:
1 - Good
PM2.5:
3.62 μg/m3
PM10:
4.45 μg/m3
Carbon Monoxide: 125.73 μg/m3
Nitrogen Dioxide: 4.03 μg/m3
Sulphur Dioxide: 1.32 μg/m3
Ozone: 62.28 μg/m3
Nitrogen Dioxide: 4.03 μg/m3
Sulphur Dioxide: 1.32 μg/m3
Ozone: 62.28 μg/m3
Astronomical
Sunrise: 5:28 AM
Sun Transit: 1:07 PM
Sunset: 8:46 PM
Daylight: 15 hrs 18 mins
Sun Transit: 1:07 PM
Sunset: 8:46 PM
Daylight: 15 hrs 18 mins
Moonrise: 4:31 PM
Moon Transit: 9:58 PM
Moonset: 2:58 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.9%
Moon Transit: 9:58 PM
Moonset: 2:58 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.9%
Best Times for Fishing or Hunting
Major Periods
4:40 AM - 7:10 AM9:28 PM - 11:58 PM
Minor Periods
4:01 PM - 5:31 PM2:28 AM - 3:58 AM
Action Rating: 2 out of 5
Wednesday, May 27, 2026
Weather Forecast
Patchy rain nearby
65.1°F
45.1°F
53.4°F
82%
0.01 in
86%
0%
4 mph
4
Air Quality
AQI:
1 - Good
PM2.5:
6.97 μg/m3
PM10:
8.4 μg/m3
Carbon Monoxide: 149.92 μg/m3
Nitrogen Dioxide: 7.62 μg/m3
Sulphur Dioxide: 1.62 μg/m3
Ozone: 53.96 μg/m3
Nitrogen Dioxide: 7.62 μg/m3
Sulphur Dioxide: 1.62 μg/m3
Ozone: 53.96 μg/m3
Astronomical
Sunrise: 5:28 AM
Sun Transit: 1:07 PM
Sunset: 8:47 PM
Daylight: 15 hrs 20 mins
Sun Transit: 1:07 PM
Sunset: 8:47 PM
Daylight: 15 hrs 20 mins
Moonrise: 5:38 PM
Moon Transit: 10:41 PM
Moonset: 3:16 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.7%
Moon Transit: 10:41 PM
Moonset: 3:16 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.7%
Best Times for Fishing or Hunting
Major Periods
5:22 AM - 7:52 AM12:00 AM - 12:00 AM
Minor Periods
5:08 PM - 6:38 PM2:46 AM - 4:16 AM
Action Rating: 3 out of 5
Thursday, May 28, 2026
Weather Forecast
Overcast
75.9°F
49.8°F
62.3°F
70%
0 in
0%
0%
4.7 mph
6.7
Air Quality
AQI:
1 - Good
PM2.5:
11.07 μg/m3
PM10:
13.23 μg/m3
Carbon Monoxide: 183.53 μg/m3
Nitrogen Dioxide: 14.74 μg/m3
Sulphur Dioxide: 1.8 μg/m3
Ozone: 46 μg/m3
Nitrogen Dioxide: 14.74 μg/m3
Sulphur Dioxide: 1.8 μg/m3
Ozone: 46 μg/m3
Astronomical
Sunrise: 5:27 AM
Sun Transit: 1:07 PM
Sunset: 8:48 PM
Daylight: 15 hrs 21 mins
Sun Transit: 1:07 PM
Sunset: 8:48 PM
Daylight: 15 hrs 21 mins
Moonrise: 6:46 PM
Moon Transit: 11:26 PM
Moonset: 3:36 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.7%
Moon Transit: 11:26 PM
Moonset: 3:36 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.7%
Best Times for Fishing or Hunting
Major Periods
6:05 AM - 8:35 AM12:00 AM - 12:00 AM
Minor Periods
6:16 PM - 7:46 PM3:06 AM - 4:36 AM
Action Rating: 2 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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