Bar Harbor Weather in October

October in Bar Harbor typically sees daytime highs of 15°C (59°F) and nighttime lows of 6°C (43°F). As the wettest month of the year, expect more rainfall than other months.

Rainfall in Bar Harbor in October

Experience the peak rainfall in this month, with heavy showers being the norm. A poncho is essential to stay dry and comfortable. Historically, approximately 13 days this month are expected to have rain, averaging 166 mm (6.5 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Bar Harbor in October

Temperatures in Bar Harbor in October top out at 15°C (59°F) and drop to 6°C (43°F) overnight. Conditions are often most pleasant around the middle of the day. With overnight lows of 6°C (43°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Should you favor a climate that's both dry and comfortably warm, July and August typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.