Best Time to Visit Cascade National Park

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

    Best months:
    January
    February
    March
    April
    May
    June
    July
    August
    October
    November
    December
    Jan
    Great19.53°C233.6mm
    Feb
    Great18.87°C312.1mm
    Mar
    Great17.67°C331.4mm
    Apr
    Great15.19°C106.9mm
    May
    Great12.43°C94mm
    Jun
    Great10.45°C41mm
    Jul
    Great10.1°C77.7mm
    Aug
    Great11.67°C49.9mm
    Sep
    Good13.46°C127.3mm
    Oct
    Great15.38°C154mm
    Nov
    Great16.87°C155.4mm
    Dec
    Great18.74°C224.2mm
    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.