Juneau Weather in October

October in Juneau typically sees daytime highs of 6°C (43°F) and nighttime lows of 1°C (34°F). October falls within the rainy season, so heavy rainfall is to be expected.

Rainfall in Juneau in October

Juneau is in the rainy season in October, with rain on around 22 days and an average of 359 mm (14 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.

Temperature in Juneau in October

Juneau in October gets highs of 6°C (43°F) during the day and drops to 1°C (34°F) at night. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. At 1°C (34°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Juneau in October

The area experiences limited sunny days, amounting to roughly 65 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.

Wind Speed in Juneau in October

October sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

If you're planning additional trips, our weather planner can help you find destinations that match your weather preferences.