Weather for Hillsboro, Oregon
Current Weather
37°F
Conditions: Mist
Humidity: 100%
Feels Like: 35.4°F
Wind: NNW 2.7 mph
Wind Gusts: 5.3 mph
Humidity: 100%
Feels Like: 35.4°F
Wind: NNW 2.7 mph
Wind Gusts: 5.3 mph
Pressure: 30.09 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 6 mi
UV Index: 0
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 6 mi
UV Index: 0
Five Day Weather Forecast
Wed
H: 55°F
L: 36°F
Thu
H: 57°F
L: 42°F
Fri
H: 47°F
L: 33°F
Sat
H: 54°F
L: 43°F
Sun
H: 52°F
L: 42°F
Air Quality
AQI:
2 - Moderate
PM2.5:
17.95 μg/m3
PM10:
19.25 μg/m3
Carbon Monoxide: 338.85 μg/m3
Nitrogen Dioxide: 20.85 μg/m3
Sulphur Dioxide: 2.75 μg/m3
Ozone: 22 μg/m3
Nitrogen Dioxide: 20.85 μg/m3
Sulphur Dioxide: 2.75 μg/m3
Ozone: 22 μg/m3
Astronomical
Sunrise: 7:17 AM
Sun Transit: 11:57 AM
Sunset: 4:38 PM
Daylight: 9 hrs 21 mins
Sun Transit: 11:57 AM
Sunset: 4:38 PM
Daylight: 9 hrs 21 mins
Moonrise: 7:02 AM
Moon Transit: 11:31 AM
Moonset: 3:54 PM
Moon Phase: New
Moon Illumination: 0.3%
Moon Transit: 11:31 AM
Moonset: 3:54 PM
Moon Phase: New
Moon Illumination: 0.3%
Best Times for Fishing or Hunting
Major Periods
6:52 PM - 9:22 PM11:01 AM - 1:31 PM
Minor Periods
3:24 PM - 4:54 PM6:32 AM - 8:02 AM
Action Rating: 4 out of 5
Beach Hazards Statement issued November 18 at 2:30PM PST until November 24 at 4:00AM PST by NWS Portland OR
Effective: Tue November 18, 2025, 2:30 PM
Expires: Wed November 19, 2025, 4:00 PM
* WHAT...Sneaker waves possible. * WHERE...North and Central Coast of Oregon, and South Washington Coast. * WHEN...From late Wednesday night through late Sunday night. * IMPACTS...Waves can run up significantly farther on a beach than normal, including over rocks and jetties. Sneaker waves can suddenly knock people off of their feet and quickly pull them into the frigid ocean which may lead to serious injury or drowning. * ADDITIONAL DETAILS...A Beach Hazards Statement is issued when sneaker waves create potentially life-threatening conditions in the surf zone. Caution should be used when in or near the water. Always keep an eye on the waves, and be especially watchful of children. Those participating in razor clam digs should exercise caution.
Remain out of the water to avoid hazardous swimming conditions.
Wednesday, November 19, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 43.5°F
Average Humidity: 82%
Average Temperature: 43.5°F
Average Humidity: 82%
Chance of Rain: 0%
Wind: 4.5 mph
UV Index: 0.2
Wind: 4.5 mph
UV Index: 0.2
Air Quality
AQI:
2 - Moderate
PM2.5:
18.27 μg/m3
PM10:
20.53 μg/m3
Carbon Monoxide: 390.81 μg/m3
Nitrogen Dioxide: 32.68 μg/m3
Sulphur Dioxide: 4.42 μg/m3
Ozone: 21.24 μg/m3
Nitrogen Dioxide: 32.68 μg/m3
Sulphur Dioxide: 4.42 μg/m3
Ozone: 21.24 μg/m3
Astronomical
Sunrise: 7:17 AM
Sun Transit: 11:57 AM
Sunset: 4:38 PM
Daylight: 9 hrs 21 mins
Sun Transit: 11:57 AM
Sunset: 4:38 PM
Daylight: 9 hrs 21 mins
Moonrise: 7:02 AM
Moon Transit: 11:31 AM
Moonset: 3:54 PM
Moon Phase: New
Moon Illumination: 0.3%
Moon Transit: 11:31 AM
Moonset: 3:54 PM
Moon Phase: New
Moon Illumination: 0.3%
Best Times for Fishing or Hunting
Major Periods
6:52 PM - 9:22 PM11:01 AM - 1:31 PM
Minor Periods
3:24 PM - 4:54 PM6:32 AM - 8:02 AM
Action Rating: 4 out of 5
Thursday, November 20, 2025
Weather Forecast
Conditions: Partly Cloudy
Average Temperature: 48°F
Average Humidity: 76%
Average Temperature: 48°F
Average Humidity: 76%
Chance of Rain: 0%
Wind: 5.8 mph
UV Index: 0.2
Wind: 5.8 mph
UV Index: 0.2
Air Quality
AQI:
1 - Good
PM2.5:
5.69 μg/m3
PM10:
6.01 μg/m3
Carbon Monoxide: 296.09 μg/m3
Nitrogen Dioxide: 18.18 μg/m3
Sulphur Dioxide: 2.71 μg/m3
Ozone: 46.68 μg/m3
Nitrogen Dioxide: 18.18 μg/m3
Sulphur Dioxide: 2.71 μg/m3
Ozone: 46.68 μg/m3
Astronomical
Sunrise: 7:18 AM
Sun Transit: 11:57 AM
Sunset: 4:37 PM
Daylight: 9 hrs 19 mins
Sun Transit: 11:57 AM
Sunset: 4:37 PM
Daylight: 9 hrs 19 mins
Moonrise: 8:08 AM
Moon Transit: 12:19 AM
Moonset: 4:26 PM
Moon Phase: New
Moon Illumination: 2.7%
Moon Transit: 12:19 AM
Moonset: 4:26 PM
Moon Phase: New
Moon Illumination: 2.7%
Best Times for Fishing or Hunting
Major Periods
7:41 PM - 10:11 PM11:49 AM - 2:19 PM
Minor Periods
3:56 PM - 5:26 PM7:38 AM - 9:08 AM
Action Rating: 4 out of 5
Friday, November 21, 2025
Weather Forecast
Conditions: Fog
Average Temperature: 41.1°F
Average Humidity: 93%
Average Temperature: 41.1°F
Average Humidity: 93%
Chance of Rain: 0%
Wind: 2.9 mph
UV Index: 0.2
Wind: 2.9 mph
UV Index: 0.2
Air Quality
AQI:
1 - Good
PM2.5:
12.7 μg/m3
PM10:
13.65 μg/m3
Carbon Monoxide: 263.69 μg/m3
Nitrogen Dioxide: 38.23 μg/m3
Sulphur Dioxide: 4.65 μg/m3
Ozone: 22.96 μg/m3
Nitrogen Dioxide: 38.23 μg/m3
Sulphur Dioxide: 4.65 μg/m3
Ozone: 22.96 μg/m3
Astronomical
Sunrise: 7:20 AM
Sun Transit: 11:57 AM
Sunset: 4:36 PM
Daylight: 9 hrs 17 mins
Sun Transit: 11:57 AM
Sunset: 4:36 PM
Daylight: 9 hrs 17 mins
Moonrise: 9:11 AM
Moon Transit: 1:09 PM
Moonset: 5:06 PM
Moon Phase: New
Moon Illumination: 0.5%
Moon Transit: 1:09 PM
Moonset: 5:06 PM
Moon Phase: New
Moon Illumination: 0.5%
Best Times for Fishing or Hunting
Major Periods
8:32 PM - 11:02 PM12:39 AM - 3:09 PM
Minor Periods
4:36 PM - 6:06 PM8:41 AM - 10:11 AM
Action Rating: 4 out of 5
Saturday, November 22, 2025
Weather Forecast
Conditions: Partly Cloudy
Average Temperature: 47.2°F
Average Humidity: 82%
Average Temperature: 47.2°F
Average Humidity: 82%
Chance of Rain: 0%
Wind: 2.5 mph
UV Index: 0.2
Wind: 2.5 mph
UV Index: 0.2
Air Quality
AQI:
1 - Good
PM2.5:
14.91 μg/m3
PM10:
15.95 μg/m3
Carbon Monoxide: 521.41 μg/m3
Nitrogen Dioxide: 34.56 μg/m3
Sulphur Dioxide: 3.81 μg/m3
Ozone: 16.72 μg/m3
Nitrogen Dioxide: 34.56 μg/m3
Sulphur Dioxide: 3.81 μg/m3
Ozone: 16.72 μg/m3
Astronomical
Sunrise: 7:21 AM
Sun Transit: 11:58 AM
Sunset: 4:35 PM
Daylight: 9 hrs 14 mins
Sun Transit: 11:58 AM
Sunset: 4:35 PM
Daylight: 9 hrs 14 mins
Moonrise: 10:07 AM
Moon Transit: 2:01 PM
Moonset: 5:56 PM
Moon Phase: New
Moon Illumination: 3.3%
Moon Transit: 2:01 PM
Moonset: 5:56 PM
Moon Phase: New
Moon Illumination: 3.3%
Best Times for Fishing or Hunting
Major Periods
9:24 PM - 11:54 PM1:31 PM - 4:01 PM
Minor Periods
5:26 PM - 6:56 PM9:37 AM - 11:07 AM
Action Rating: 3 out of 5
Sunday, November 23, 2025
Weather Forecast
Conditions: Patchy rain nearby
Average Temperature: 46°F
Average Humidity: 88%
Average Temperature: 46°F
Average Humidity: 88%
Chance of Rain: 64%
Wind: 10.5 mph
UV Index: 0
Wind: 10.5 mph
UV Index: 0
Air Quality
AQI:
2 - Moderate
PM2.5:
19.34 μg/m3
PM10:
20.31 μg/m3
Carbon Monoxide: 514.47 μg/m3
Nitrogen Dioxide: 42.24 μg/m3
Sulphur Dioxide: 5.22 μg/m3
Ozone: 3.54 μg/m3
Nitrogen Dioxide: 42.24 μg/m3
Sulphur Dioxide: 5.22 μg/m3
Ozone: 3.54 μg/m3
Astronomical
Sunrise: 7:22 AM
Sun Transit: 11:58 AM
Sunset: 4:35 PM
Daylight: 9 hrs 12 mins
Sun Transit: 11:58 AM
Sunset: 4:35 PM
Daylight: 9 hrs 12 mins
Moonrise: 10:55 AM
Moon Transit: 2:53 PM
Moonset: 6:56 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.5%
Moon Transit: 2:53 PM
Moonset: 6:56 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.5%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:23 PM - 4:53 PM
Minor Periods
6:26 PM - 7:56 PM10:25 AM - 11:55 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.