Ilwaco Weather Forecast
- 39
- 51
Increasing Clouds
- 39
- 47
Mostly Cloudy
- 38
- 48
Mostly Sunny
- 39
- 49
Partly Sunny
- 42
- 49
Chance Rain
- 44
- 51
Chance Rain
Today 21 Jan South Washington Coast
Areas of frost this morning. Sunny. Highs in the lower 50s. Winds light.
Tonight 21 Jan South Washington Coast
Mostly clear in the Evening, then becoming partly cloudy. Areas of frost. Lows in the mid 30s. Winds light.
Ilwaco Temperature Statistics
January Temperature
Astoria, Astoria Regional Airport (12.4 miles)
Lowest 10 January, 2026
34 °FAverage January
45.8 °FHighest 17 January, 2026
57 °F
Climate (2021–Present)
Astoria, Astoria Regional Airport (12.4 miles)
Average Low 2021–2026
45.8 °FAverage 2021–2026
52.4 °FAverage High 2021–2026
59.5 °F