Portland Weather in October

Portland in October sees moderate daytime temperatures of 16°C (61°F) and nighttime lows of 11°C (52°F). Rainfall is fairly high this month at around 116 mm (4.6 in), so pack a rain jacket to stay dry.

Rainfall in Portland in October

Analyzing past climate data, one can expect approximately 15 days of rain, averaging 116 mm (4.6 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 Portland in October

October in Portland brings typical temperatures with highs around 16°C (61°F) and lows of 11°C (52°F). The difference between afternoon and evening temperatures is usually noticeable. At 11°C (52°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Portland in October

The area experiences a moderate amount of sunshine, with approximately 115 hours of sunlight expected. This means a decent mix of sun and overcast.

If you prefer enjoying temperate temperatures and rain-free days, August typically offers 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.