Friday Harbor Weather in October

Friday Harbor in October averages 14°C (57°F) during the day and 7°C (45°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Friday Harbor in October

Historically, October sees about 15 days of rain, with a monthly average of 70 mm (2.8 in). With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Friday Harbor in October

Friday Harbor in October gets highs of 14°C (57°F) during the day and drops to 7°C (45°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Friday Harbor in October

The area enjoys a balanced 163 hours of sunlight, ensuring it's neither too overcast nor too sunny.

For Friday Harbor itself, June, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.