Barometric Pressure in Wilsonville, United States 
1015 hPa
26.6 ℃
36%
1.27 m/s
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The average pressure in Wilsonville, Oregon, United States today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fairly fine, possible showers early
The daily total fluctuation in pressure in Wilsonville is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Wilsonville hour by hour across the next 6 hourly readings.
Wilsonville has mild air pressure changes. Low-pressure systems bring rain and clouds, while high-pressure systems bring clear skies and sunshine.
Wilsonville's geography, near the Willamette River and surrounded by hills, affects air pressure. Moist air from the Pacific Ocean moves in, bringing rain.
In winter, low air pressure dominates, bringing rain and cloudy skies. In summer, high air pressure prevails, bringing warm and sunny weather.
Wilsonville has an oceanic climate. This climate type means air pressure changes are moderate, with no extreme highs or lows.