Olympic National Park Weather in October

Olympic National Park in October averages 10°C (50°F) during the day and 3°C (37°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Olympic National Park in October

Analyzing past climate data, one can expect approximately 18 days of rain, averaging 145 mm (5.7 in). Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Olympic National Park in October

Olympic National Park in October gets highs of 10°C (50°F) during the day and drops to 3°C (37°F) at night. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With lows around 3°C (37°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Olympic National Park in October

The month experiences a moderate amount of sunlight, with 160 hours of sunshine. This provides a nice balance between sunshine and clouds.

October in Olympic National Park has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.