Cooler Temperatures from the Great Plains to the East Coast Through Early This Week

High pressure brings cooler temperatures from the Great Plains to the East Coast through early this week. Widely scattered showers in the eastern Great Lakes, Appalachians, and Northeast are possible Sunday and Monday. Pacific storms early in the week will bring moderate to heavy rain to the Pacific Northwest and southeastern Alaska. Read More >

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Current conditions at

Portland-Hillsboro Airport (KHIO)

Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.

Rain

58°F

14°C

Humidity	93%
Wind Speed	SSE 3 MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Last update	14 Oct 06:53 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Hillsboro OR

Tonight

Rain Likely
then Mostly
Cloudy
Low: 53 °F
Sunday

Chance Rain
High: 69 °F
Sunday
Night

Chance Rain
Low: 54 °F
Monday

Rain
High: 65 °F
Monday
Night

Showers
Likely then
Chance
Showers
Low: 50 °F
Tuesday

Slight Chance
Showers
High: 64 °F
Tuesday
Night

Mostly Cloudy
Low: 48 °F
Wednesday

Mostly Sunny
High: 73 °F
Wednesday
Night

Mostly Clear
Low: 50 °F

Detailed Forecast

Tonight

Rain likely, mainly before 8pm. Cloudy, with a low around 53. South southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%.

Sunday

A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 69. Calm wind becoming east northeast 5 to 7 mph in the afternoon.

Sunday Night

A 40 percent chance of rain, mainly after 11pm. Cloudy, with a low around 54. East wind around 6 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain before 11am, then showers after 11am. High near 65. Light south wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

Showers likely, mainly before 11pm. Mostly cloudy, with a low around 50. Southwest wind 9 to 14 mph becoming light south southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%.

Tuesday

A 20 percent chance of showers. Mostly cloudy, with a high near 64.

Tuesday Night

Mostly cloudy, with a low around 48.

Wednesday

Mostly sunny, with a high near 73.

Wednesday Night

Mostly clear, with a low around 50.

Thursday

Sunny, with a high near 74.

Thursday Night

Mostly clear, with a low around 52.