Water Temperature of Johnson Creek in Portland, OR

Current Water Temperature

45.9°F

Measurement Time: Friday, January 2, 2026, 6:30 AM PST

Temperature Locations

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Local Points of Interest

Sycamore, OR

Johnson 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

46°F
Overcast
Overcast
45.8°F
51.5°F
93%
E 2.5 mph
4.3 mph
49.9°F
51.6°F
0 in
100%
9 mi
1010 mbar
0.1

Five Day Weather Forecast

Patchy rain nearby
Fri
H: 54°F
L: 41°F
Heavy rain
Sat
H: 51°F
L: 44°F
Patchy rain nearby
Sun
H: 47°F
L: 43°F
Moderate rain
Mon
H: 53°F
L: 42°F
Patchy rain nearby
Tue
H: 46°F
L: 40°F

Air Quality

AQI: 1 - Good
PM2.5: 5.45 μg/m3
PM10: 5.65 μg/m3
Carbon Monoxide: 225.85 μg/m3
Nitrogen Dioxide: 14.25 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 43 μg/m3

Astronomical

Sunrise: 7:50 AM
Sun Transit: 12:14 AM
Sunset: 4:39 PM
Daylight: 8 hrs 49 mins
Moonrise: 3:40 PM
Moon Transit: 12:00 AM
Moonset: 7:39 AM
Moon Phase: Full
Moon Illumination: 99.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
6:36 AM - 9:06 AM

Minor Periods

3:10 PM - 4:40 PM
7:09 AM - 8:39 AM

Action Rating: 4 out of 5

Winter Weather Advisory issued January 2 at 1:21AM PST until January 2 at 10:00AM PST by NWS Portland OR

Effective: Fri January 2, 2026, 1:21 AM
Expires: Fri January 2, 2026, 10:00 AM

* WHAT...Freezing rain. Additional ice accumulations around a light glaze. * WHERE...Central Columbia River Gorge. * WHEN...Until 10 AM PST this morning. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

Slow down and use caution while traveling. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. Be prepared for slippery roads. Slow down and use caution while driving. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. Have a winter emergency driving kit readily available. Common items to include: flashlight, batteries, blankets, a shovel, water, non-perishable food items, tire chains, etc. Be aware that walking surfaces may be slick. Walk with extra care. For the latest road conditions and chain restrictions in Oregon, call 5 1 1, or visit: www.tripcheck.com. For the latest road conditions and chain restrictions in Washington, visit: wsdot.com/travel/real-time/map


Winter Weather Advisory issued January 2 at 1:21AM PST until January 2 at 10:00AM PST by NWS Portland OR

Effective: Fri January 2, 2026, 1:21 AM
Expires: Fri January 2, 2026, 10:00 AM

* WHAT...Freezing rain. Additional ice accumulations up to one tenth of an inch. * WHERE...Upper Hood River Valley. * WHEN...Until 10 AM PST this morning. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

Slow down and use caution while traveling. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. Be prepared for slippery roads. Slow down and use caution while driving. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. Have a winter emergency driving kit readily available. Common items to include: flashlight, batteries, blankets, a shovel, water, non-perishable food items, tire chains, etc. Be aware that walking surfaces may be slick. Walk with extra care. For the latest road conditions and chain restrictions in Oregon, call 5 1 1, or visit: www.tripcheck.com.


Friday, January 2, 2026

Weather Forecast

Patchy rain nearby
53.8°F
40.6°F
47.3°F
90%
0.11 in
86%
0%
5.1 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 5.31 μg/m3
PM10: 5.44 μg/m3
Carbon Monoxide: 266.81 μg/m3
Nitrogen Dioxide: 18.01 μg/m3
Sulphur Dioxide: 1.64 μg/m3
Ozone: 28.68 μg/m3

Astronomical

Sunrise: 7:50 AM
Sun Transit: 12:14 AM
Sunset: 4:39 PM
Daylight: 8 hrs 49 mins
Moonrise: 3:40 PM
Moon Transit: 12:00 AM
Moonset: 7:39 AM
Moon Phase: Full
Moon Illumination: 99.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
6:36 AM - 9:06 AM

Minor Periods

3:10 PM - 4:40 PM
7:09 AM - 8:39 AM

Action Rating: 4 out of 5

Saturday, January 3, 2026

Weather Forecast

Heavy rain
51.1°F
43.5°F
47.8°F
84%
0.87 in
88%
0%
6.5 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 5.05 μg/m3
PM10: 5.15 μg/m3
Carbon Monoxide: 214.45 μg/m3
Nitrogen Dioxide: 10.84 μg/m3
Sulphur Dioxide: 1.44 μg/m3
Ozone: 45.04 μg/m3

Astronomical

Sunrise: 7:50 AM
Sun Transit: 12:14 AM
Sunset: 4:40 PM
Daylight: 8 hrs 50 mins
Moonrise: 5:00 PM
Moon Transit: 12:11 AM
Moonset: 8:34 AM
Moon Phase: Full
Moon Illumination: 99.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:41 AM - 10:11 AM

Minor Periods

4:30 PM - 6:00 PM
8:04 AM - 9:34 AM

Action Rating: 6 out of 5

Sunday, January 4, 2026

Weather Forecast

Patchy rain nearby
47.4°F
43.2°F
47.2°F
88%
0.15 in
82%
0%
6.5 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 2.45 μg/m3
PM10: 2.61 μg/m3
Carbon Monoxide: 172.73 μg/m3
Nitrogen Dioxide: 7.74 μg/m3
Sulphur Dioxide: 1.67 μg/m3
Ozone: 64.68 μg/m3

Astronomical

Sunrise: 7:50 AM
Sun Transit: 12:15 AM
Sunset: 4:41 PM
Daylight: 8 hrs 51 mins
Moonrise: 6:23 PM
Moon Transit: 1:14 AM
Moonset: 9:13 AM
Moon Phase: Full
Moon Illumination: 98.1%

Best Times for Fishing or Hunting

Major Periods

12:44 AM - 3:14 AM
8:43 AM - 11:13 AM

Minor Periods

5:53 PM - 7:23 PM
8:43 AM - 10:13 AM

Action Rating: 3 out of 5

Monday, January 5, 2026

Weather Forecast

Moderate rain
52.6°F
41.8°F
46.5°F
89%
0.27 in
86%
0%
8.3 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 2.65 μg/m3
PM10: 2.83 μg/m3
Carbon Monoxide: 201.77 μg/m3
Nitrogen Dioxide: 9.28 μg/m3
Sulphur Dioxide: 2.13 μg/m3
Ozone: 63.52 μg/m3

Astronomical

Sunrise: 7:50 AM
Sun Transit: 12:15 AM
Sunset: 4:42 PM
Daylight: 8 hrs 52 mins
Moonrise: 7:43 PM
Moon Transit: 2:11 AM
Moonset: 9:43 AM
Moon Phase: Full
Moon Illumination: 93.7%

Best Times for Fishing or Hunting

Major Periods

1:41 AM - 4:11 AM
9:38 AM - 12:08 AM

Minor Periods

7:13 PM - 8:43 PM
9:13 AM - 10:43 AM

Action Rating: 3 out of 5

Tuesday, January 6, 2026

Weather Forecast

Patchy rain nearby
46.3°F
40°F
43.2°F
92%
0.09 in
88%
0%
9.6 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 9.31 μg/m3
PM10: 9.63 μg/m3
Carbon Monoxide: 313.17 μg/m3
Nitrogen Dioxide: 32.92 μg/m3
Sulphur Dioxide: 3.21 μg/m3
Ozone: 26.92 μg/m3

Astronomical

Sunrise: 7:50 AM
Sun Transit: 12:16 AM
Sunset: 4:43 PM
Daylight: 8 hrs 53 mins
Moonrise: 9:00 PM
Moon Transit: 3:03 AM
Moonset: 10:06 AM
Moon Phase: Waning Gibbous
Moon Illumination: 87.1%

Best Times for Fishing or Hunting

Major Periods

2:33 AM - 5:03 AM
10:28 AM - 12:58 AM

Minor Periods

8:30 PM - 10:00 PM
9:36 AM - 11:06 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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