Bellingham Weather in October

October in Bellingham averages 13°C (55°F) during the day and 6°C (43°F) at night. Quite a bit of rainfall is typical this month, with around 78 mm (3.1 in) on average. An umbrella is a good idea.

Rainfall in Bellingham in October

Looking at the last 30 years, the data shows about 19 days with rain, averaging 78 mm (3.1 in) for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Bellingham in October

In October, Bellingham sees moderate temperatures, with highs of 13°C (55°F). Nights drop to around 6°C (43°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 6°C (43°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Bellingham in October

The month brings about 105 hours of sunlight, offering a comfortable mix of sun and overcast.

For Bellingham itself, 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.