Mount Saint Helens Weather Forecast

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Light rain (total 2mm), mostly falling on Sat morning. Very mild (max 15°C on Thu night, min 1°C on Sat night). Winds decreasing (fresh winds from the WSW on Fri night, light winds from the NNW by Sat night).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Mild temperatures (max 6°C on Sun afternoon, min 2°C on Mon morning). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Saint Helens. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Washington.