Gaston, Oregon Weather
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Weather Forecast for Gaston, Oregon : Washington County
Issued: 12:41 am PDT Sep 3, 2025 Latitude: 45.4362256 Longitude: -123.1395515 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Cloudy on Overnight Partly Sunny on Wednesday Sunny on Thursday Partly Sunny on Friday 20% chance of on Saturday Partly Sunny on Sunday 20% chance of on Monday 20% chance of on Tuesday
Low: 62°F High: 89°F High: 89°F High: 86°F High: 79°F High: 80°F High: 78°F High: 74°F
Low: 61°F Low: 62°F Low: 60°F Low: 57°F Low: 58°F Low: 57°F  
Cloudy Partly Sunny Sunny Partly Sunny Partly Sunny Partly Sunny Partly Sunny Partly Sunny
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Current Conditions at
HILLSBORO - (KHIO)
75°
Clear
as of 12:53 AM PDST
Rel. Humidity: 60%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
5 MPH
040° Northeast
Cloud Level(s): Clear
Current Conditions at
MCMINNVILLE - (KMMV)
68°
Clear
as of 12:53 AM PDST
Rel. Humidity: 72%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
8 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
AURORA STATE - (KUAO)
72°
Clear
as of 12:53 AM PDST
Rel. Humidity: 73%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
5 MPH
330° Northwest
Cloud Level(s): Clear
Current Conditions at
SCAPPOOSE - (KSPB)
73°
Clear
as of 12:53 AM PDST
Rel. Humidity: 64%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
5 MPH
320° Northwest
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Widespread haze between 3am and 4am. Partly cloudy, with a low around 62. Calm wind.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 89. Calm wind.
Mostly Clear on Wednesday Night Wednesday Night... Mostly cloudy, then gradually becoming mostly clear, with a low around 61. Light northwest wind.
Sunny on Thursday Thursday... Sunny, with a high near 89. Calm wind.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 62. Calm wind.
Partly Sunny on Friday Friday... Partly sunny, with a high near 86.
30% chance of rain Friday Night Friday Night... A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 60.
20% chance of Saturday Saturday... A chance of showers, mainly after 11am. Partly sunny, with a high near 79.
10% chance of rain Saturday Night Saturday Night... A slight chance of showers before 11pm. Mostly cloudy, with a low around 57.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 80.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 58.
20% chance of Monday Monday... A chance of showers. Partly sunny, with a high near 78.
20% chance of rain Monday Night Monday Night... A chance of showers. Mostly cloudy, with a low around 57.
20% chance of Tuesday Tuesday... A chance of showers. Partly sunny, with a high near 74.
Current Radar Image


Sun Almanac for Gaston, Oregon
Sunrise: 06:37 AM
Sunset: 7:46 PM
Civil Sunrise:06:07 AM
Civil Sunset: 8:16 PM
Nautical Sunrise: 05:31 AM
Nautical Sunset: 8:53 PM
Astro Sunrise: 04:52 AM
Astro Sunset: 9:31 PM
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