Average temperature in Seaside (OR)
The mean minimum and maximum temperatures over the year in Seaside (Oregon), the United States of America.
- The months of July, August and September have nice average temperatures.
- On average, the warmest month is August with 21°C.
- On average, the coolest month is December with 9°C.
- The average annual maximum temperature is 15°C.
- The average annual minimum temperature is 6°C.
Forecast for Seaside (OR)
partly cloudy and chance of slight rain
almost clear and no rain
clear and no rain