Average wind speed in Gresham (OR)
The mean monthly wind speed over the year in Gresham (Oregon), the United States of America (meters per second).
Annually, the wind speed is at its lowest, 2 m/s, in September and October and peaks at 4 m/s during January.
Forecast for Gresham (OR)
overcast and heavy rain
broken clouds and chance of rain
partly cloudy and rain