Southwest Harbor Weather in October
In Southwest Harbor, October brings moderate daytime temperatures around 14°C (57°F), with nights cooling to 6°C (43°F). It is the wettest month of the year, so expect more rainfall than usual.
Rainfall in Southwest Harbor in October
With this being the wettest month, keeping an umbrella on hand might save you from getting wet from a sudden shower. You can expect rain on roughly 13 days based on historical data, averaging 145 mm (5.7 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Southwest Harbor in October
Temperatures in Southwest Harbor in October top out at 14°C (57°F) and drop to 6°C (43°F) overnight. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 6°C (43°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.If you prefer enjoying temperate temperatures and rain-free days, July, August and September typically offer 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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Southwest Harbor's climate page.
Southwest Harbor Temperature in October
Min Temperature
6°C (43°F)
Max Temperature
14°C (57°F)
Chance of Rain
44%
Precipitation
145 mm (5.7 in)
Rainy days
13 days
Best Places in the United States of America in October
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in October →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Southwest Harbor in October
The weather can be unpredictable in October, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in Southwest Harbor in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Southwest Harbor's climate page.
See the full Southwest Harbor climate overview or explore weather in the United States of America.
