Best Time to Visit Olympic National Park

    Month-by-month guide to visiting Olympic National Park. Compare temperatures, rainfall, and safari conditions across all 12 months. View the full Olympic National Park page for wildlife, lodges, and more.

    Best months:
    May
    June
    July
    August
    September
    Jan
    Good3.35°C326.5mm
    Feb
    Good3.01°C156.3mm
    Mar
    Good4.29°C119mm
    Apr
    Good6.68°C121mm
    May
    Great10.94°C78.3mm
    Jun
    Great14.49°C95.3mm
    Jul
    Great18.18°C22.6mm
    Aug
    Great18.57°C36mm
    Sep
    Great15.55°C80.7mm
    Oct
    Good10.6°C167.7mm
    Nov
    Good4.96°C250.1mm
    Dec
    Good3.24°C283.6mm
    Great (4-5)
    Good (3)
    Poor (1-2)
    Best month

    Conditions are based on historical weather data from Open-Meteo and wildlife sighting records from GBIF and iNaturalist. Actual conditions may vary by year.