Monthly weather forecast and climate
Wilsonville, OR

A row of beautiful modern homes in a leafy suburb spot in Wilsonville, Oregon, in the fall colors with the beauty of the clear
A row of beautiful modern homes in a leafy suburb spot in Wilsonville, Oregon, in the fall colors with the beauty of the clear

How much does it rain in Wilsonville?

Throughout the year, in Wilsonville, 42.6" (1082.4mm) of rain is accumulated.

What is the driest month in Wilsonville?

The month with the least rainfall is July when 0.6" (15.2mm) of precipitation is typically aggregated.

What is the warmest month in Wilsonville?

With an average high-temperature of 82°F (27.8°C) and an average low-temperature of 55°F (12.8°C), August is the warmest month in Wilsonville, Oregon.

What is the coldest month in Wilsonville?

With an average high-temperature of 46°F (7.8°C) and an average low-temperature of 34°F (1.1°C), December is the coldest month.

What is the wettest month in Wilsonville?

December is the month with the most rainfall in Wilsonville, with 6.6" (168.1mm) of accumulated precipitation.
Average rainfall - Wilsonville, OR

Wettest months (with the highest rainfall) are November and December (6.6").
Driest months (with the lowest rainfall) are July and August (0.6").

Average daylight - Wilsonville, OR

The month with the longest days is June (Average daylight: 15.6h).
The month with shortest days is December (Average daylight: 8.8h).

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