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Hillsboro, Oregon Weather Forecast

Washington County 45.53°N, 122.94°W Pop. 109,128
Open in Local Wx

Today in Hillsboro: clear skies with a high near 61°F and a low around 38°F. Rain chance 1%. Best chance of rain is Monday at 61%. Highs run 58 to 61°F through Thursday.

Forecast updated 1:05 AM PDT, Oct 23

Active Weather Alerts

7-Day Forecast for Hillsboro

Today 10/23
Clear sky
61°38°
Sat 10/24
Partly cloudy
61°36°
Sun 10/25
Slight rain showers
58%
58°40°
Mon 10/26
Slight rain showers
61%
59°44°
Tue 10/27
Partly cloudy
20%
60°43°
Wed 10/28
Slight rain showers
26%
60°41°
Thu 10/29
Mostly sunny
15%
60°40°
Hourly charts, 15-day outlook and more for Hillsboro in Local Wx →

Next 24 Hours

Now3 AM4 AM5 AM6 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PM8 PM9 PM10 PM11 PMSat12 AM1 AM
SkyClear skyClear skyClear skyMainly clearClear skyMostly sunnyMostly sunnyMostly sunnyClear skyMostly sunnyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyMainly clearMainly clearMainly clearMainly clearMainly clearMainly clear
Temp44°43°42°41°40°39°38°41°47°52°55°58°60°60°61°60°56°52°49°47°45°44°43°41°
Rain0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%1%1%1%1%
WindWNW 4W 3W 1WSW 1WSW 0W 0NW 0WNW 0SW 0SSE 0S 0SW 0WNW 0WNW 1WNW 1N 1NE 0ENE 0NNW 0NNW 0NNW 0NNW 0N 0N 0

Growing Conditions

Growing degree days
2,726
since Apr 1, base 50°F
Rain, last 30 days
0.16 in
model analysis
Rain, year to date
22.42 in
since Jan 1
2-inch soil temperature
53°F
yesterday, daily average
Reference ET, last 7 days
0.68 in
FAO-56 grass reference
Through Oct 21. Season totals use model analysis for this point and update every morning. Soil, ET and spray tools for Hillsboro →

Current Stats & Observations

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NWS Forecast

About Hillsboro Weather

Hillsboro sits at about 167 feet above sea level in Washington County, Oregon. About 109,128 people live in the Hillsboro area. Official forecasts and warnings for the area come from the National Weather Service PQR office, and the nearest NEXRAD radar site is KRTX. The city is in USDA plant hardiness zone 8b, where the coldest winter night typically falls between 15 to 20°F. Over the past ten years the last spring freeze has come around Apr 3 and the first fall freeze around Nov 22.

Nearby Forecasts

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Largest Cities in Oregon

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All Oregon forecasts (14) → All states → Interactive forecast tools →