Average temperature in Ilwaco (WA)
The mean minimum and maximum temperatures over the year in Ilwaco (Washington State), the United States of America.
- On average, the warmest month is August with 19°C.
- On average, the coolest month is December with 9°C.
- The average annual maximum temperature is 14°C.
- The average annual minimum temperature is 7°C.
Weather Forecasts for Ilwaco (WA)
broken clouds and rain
almost clear and small chance of slight rain
overcast and heavy rain