Three Arch Rocks Weather Forecast
- 45
- 54
Decreasing Clouds
- 45
- 54
Partly Sunny
- 50
- 56
Cloudy
- 49
- 56
Mostly Cloudy
- 51
- 56
Rain Likely
- 50
- 56
Rain Likely
Today 31 Oct Tillamook County Coast
Patchy fog early. Mostly cloudy. Highs in the upper 50s. Light and variable Winds, becoming light.
Tonight 31 Oct Tillamook County Coast
Mostly cloudy in the Evening, then becoming partly cloudy. Patchy fog. Lows in the upper 30s. Light and variable Winds.
Three Arch Rocks Temperature Statistics
October Temperature
Tillamook, Tillamook Airport (8.7 miles)
Lowest 11 October, 2026
33.8 °FAverage October
53 °FHighest 15 October, 2026
82.4 °F
Climate (2021–2026)
Tillamook, Tillamook Airport (8.7 miles)
Average Low 2021–2026
43.7 °FAverage 2021–2026
51.8 °FAverage High 2021–2026
60.3 °F