Weather and Climate
The climate of Fort Clatsop is continually mild and wet with annual precipitation averaging 70 inches. Seasonal and daily temperature fluctuations are minimal. Average monthly maximum temperatures range from 47° to 67° F/8° to 19° C. Average minimums range from 35° to 53° F/2° to 12° C.
Check the National Weather Service for up-to-date weather information and forecasts when planning your trip.