Water Temperature of Rock Creek in Hillsboro, OR

Current Water Temperature

48.0°F

Measurement Time: Tuesday, December 23, 2025, 6:00 PM PST

Temperature Locations

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Local Points of Interest

Reedville Creek

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Rock Creek

Station Name: ROCK CREEK AT BROOKWOOD AVENUE, HILLSBORO, OR
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 135 feet / 41 meters

Nearest Address:
1645 SW Brookwood Ave
Hillsboro, OR 97123
Washington County

GPS Coordinates: 45.5081944, -122.9335

Nearby Water Temperatures

Tualatin River, Hillsboro, OR (2.8 mi)
Beaverton Creek, Beaverton, OR (4.0 mi)
Tualatin River, Beaverton, OR (7.6 mi)
Fanno Creek, Beaverton, OR (7.8 mi)
Gales Creek, Forest Grove, OR (8.8 mi)
Tualatin River, Dilley, OR (9.5 mi)
Chicken Creek, Sherwood, OR (9.9 mi)
Wapato Creek, Gaston, OR (10.4 mi)
Fanno Creek, Tigard, OR (11.3 mi)
Scoggins Creek, Gaston, OR (11.3 mi)
Willamette River, Portland, OR (12.8 mi)
Scoggins Creek, Gaston, OR (13.2 mi)
Crystal Springs Creek, Portland, OR (14.3 mi)
East Fork Dairy Creek, Meacham Corner, OR (14.4 mi)
Johnson Creek, Milwaukie, OR (14.6 mi)

Weather for Hillsboro, Oregon

Current Weather

43°F
Overcast
Conditions: Overcast
Humidity: 93%
Feels Like: 39.8°F
Wind: NNE 5.1 mph
Wind Gusts: 8.8 mph
Pressure: 29.31 in
Precipitation: 0.02 in
Cloud Cover: 100%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Patchy rain nearby
Wed
H: 59°F
L: 39°F
Moderate rain
Thu
H: 45°F
L: 39°F
Fog
Fri
H: 44°F
L: 35°F
Patchy rain nearby
Sat
H: 46°F
L: 38°F
Sunny
Sun
H: 45°F
L: 35°F

Air Quality

AQI: 2 - Moderate
PM2.5: 3.05 μg/m3
PM10: 3.15 μg/m3
Carbon Monoxide: 185.85 μg/m3
Nitrogen Dioxide: 11.55 μg/m3
Sulphur Dioxide: 2.55 μg/m3
Ozone: 47 μg/m3

Astronomical

Sunrise: 7:50 AM
Sun Transit: 12:11 AM
Sunset: 4:33 PM
Daylight: 8 hrs 43 mins
Moonrise: 10:54 AM
Moon Transit: 4:04 PM
Moonset: 9:25 PM
Moon Phase: Waxing Crescent
Moon Illumination: 19.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:34 PM - 6:04 PM

Minor Periods

8:55 PM - 10:25 PM
10:24 AM - 11:54 AM

Action Rating: 2 out of 5

Wind Advisory issued December 23 at 1:57PM PST until December 24 at 4:00PM PST by NWS Portland OR

Effective: Tue December 23, 2025, 1:57 PM
Expires: Wed December 24, 2025, 4:00 PM

* WHAT...South winds 20 to 30 mph with gusts up to 45 to 55 mph expected. * WHERE...Greater Portland/Vancouver Metro, Central and Southern Willamette Valley, Northern and Central Coast Range Valleys and Mountains of Oregon, Foothills of the Northern and Central Oregon Cascades, Willapa Hills and Adjacent River Valleys of Pacific and Wahkiakum Counties, Lower Columbia River and Cowlitz River Valleys, and South Washington Cascade Foothills. * WHEN...From 7 AM to 4 PM PST Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects, including holiday decorations. Saturated soils from recent rains could result in downed trees. Tree branches could be blown down. Isolated to locally widespread power outages are possible. * ADDITIONAL DETAILS...The peak winds will occur for only 1-3 hours at any given location with gusts of 25-40 mph lasting for another 2-3 hours after. Peak winds will begin in Lane county, moving north into SW Washington through the advisory timeframe. There's a 10% chance of peak wind gusts 60-70 mph through the advisory area.

Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects such as garbage cans and other objects that can easily blow around.


Wednesday, December 24, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 46.2°F
Average Humidity: 86%
Chance of Rain: 86%
Wind: 24.4 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 5.1 μg/m3
PM10: 5.31 μg/m3
Carbon Monoxide: 219.33 μg/m3
Nitrogen Dioxide: 18.88 μg/m3
Sulphur Dioxide: 2.67 μg/m3
Ozone: 43.44 μg/m3

Astronomical

Sunrise: 7:50 AM
Sun Transit: 12:11 AM
Sunset: 4:33 PM
Daylight: 8 hrs 43 mins
Moonrise: 10:54 AM
Moon Transit: 4:04 PM
Moonset: 9:25 PM
Moon Phase: Waxing Crescent
Moon Illumination: 19.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:34 PM - 6:04 PM

Minor Periods

8:55 PM - 10:25 PM
10:24 AM - 11:54 AM

Action Rating: 2 out of 5

Thursday, December 25, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 41.2°F
Average Humidity: 95%
Chance of Rain: 85%
Wind: 6 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 7.53 μg/m3
PM10: 7.83 μg/m3
Carbon Monoxide: 253.21 μg/m3
Nitrogen Dioxide: 24.31 μg/m3
Sulphur Dioxide: 2.98 μg/m3
Ozone: 34.92 μg/m3

Astronomical

Sunrise: 7:51 AM
Sun Transit: 12:12 AM
Sunset: 4:34 PM
Daylight: 8 hrs 43 mins
Moonrise: 11:12 AM
Moon Transit: 4:48 PM
Moonset: 10:37 PM
Moon Phase: Waxing Crescent
Moon Illumination: 29.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:18 PM - 6:48 PM

Minor Periods

10:07 PM - 11:37 PM
10:42 AM - 12:12 AM

Action Rating: 3 out of 5

Friday, December 26, 2025

Weather Forecast

Conditions: Fog
Average Temperature: 39.2°F
Average Humidity: 94%
Chance of Rain: 0%
Wind: 7.8 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 9.39 μg/m3
PM10: 10.08 μg/m3
Carbon Monoxide: 380.05 μg/m3
Nitrogen Dioxide: 29.98 μg/m3
Sulphur Dioxide: 3.65 μg/m3
Ozone: 30.8 μg/m3

Astronomical

Sunrise: 7:51 AM
Sun Transit: 12:12 AM
Sunset: 4:35 PM
Daylight: 8 hrs 44 mins
Moonrise: 11:30 AM
Moon Transit: 12:00 AM
Moonset: 11:49 PM
Moon Phase: First Quarter
Moon Illumination: 40.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:09 AM - 2:39 AM

Minor Periods

12:00 AM - 12:00 AM
11:00 AM - 12:30 AM

Action Rating: 2 out of 5

Saturday, December 27, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 41.2°F
Average Humidity: 82%
Chance of Rain: 89%
Wind: 3.6 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 8.73 μg/m3
PM10: 11.85 μg/m3
Carbon Monoxide: 244.42 μg/m3
Nitrogen Dioxide: 14.47 μg/m3
Sulphur Dioxide: 2.59 μg/m3
Ozone: 55.24 μg/m3

Astronomical

Sunrise: 7:51 AM
Sun Transit: 12:13 AM
Sunset: 4:35 PM
Daylight: 8 hrs 44 mins
Moonrise: 11:48 AM
Moon Transit: 1:23 AM
Moonset: 12:49 AM
Moon Phase: First Quarter
Moon Illumination: 51.8%

Best Times for Fishing or Hunting

Major Periods

12:53 AM - 3:23 AM
12:53 AM - 3:23 AM

Minor Periods

11:18 AM - 12:48 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Sunday, December 28, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 38.2°F
Average Humidity: 86%
Chance of Rain: 0%
Wind: 4.5 mph
UV Index: 0

Air Quality

AQI: 2 - Moderate
PM2.5: 20.5 μg/m3
PM10: 24.64 μg/m3
Carbon Monoxide: 351.63 μg/m3
Nitrogen Dioxide: 45.07 μg/m3
Sulphur Dioxide: 5.29 μg/m3
Ozone: 15.54 μg/m3

Astronomical

Sunrise: 7:51 AM
Sun Transit: 12:13 AM
Sunset: 4:36 PM
Daylight: 8 hrs 45 mins
Moonrise: 12:08 AM
Moon Transit: 7:06 PM
Moonset: 1:04 AM
Moon Phase: First Quarter
Moon Illumination: 63.0%

Best Times for Fishing or Hunting

Major Periods

1:40 AM - 4:10 AM
6:36 PM - 9:06 PM

Minor Periods

11:38 AM - 1:08 PM
12:34 AM - 2:04 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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