Alaska weather in October 2025

Expect 41°F daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Alaska in October. Check more long-term weather averages for Alaska in October before you book your next holiday to Alaska in 2025/2026.

  • 41°F maximum daytime temperature in October in Alaska (Anchorage)41
    41°F max day temperature
  • 4 hours of sunshine per day
  • 12 days with some rainfall in October in Alaska (Anchorage)12
    12 days with some rainfall
  • 28°F minimum night-time temperature in October in Alaska (Anchorage)28
    28°F min night temperature
  • 10 hours of daylight per day in October in Alaska (Anchorage)10
    10 hours of daylight per day
  • No heat & humidity in October in Alaska (Anchorage)0
    No heat & humidity
  • 1.9 inches monthly rainfall in October in Alaska (Anchorage)1.9
    1.9 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in October in Alaska (Anchorage)1
    1 (Low) UV index
  • 46°F sea temperature in October in Alaska (Anchorage)46
    46°F sea temperature

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The October weather guide for Alaska (Anchorage) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Alaska destinations

Below are average maximum temperatures at popular countries, regions and places in Alaska in October. Select a holiday destination to see more weather parameters.

All Alaska destinations

Metric (°C)  |  Imperial (°F)

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More about the USA

How cold is it in Alaska in October?

Daytime temperatures usually reach 41°F in Anchorage, Alaska in October, falling to 28°F at night.

How sunny is it in Alaska in October?

There are normally 4 hours of bright sunshine each day in Anchorage, Alaska in October - that's 37% of daylight hours.

How warm is the sea around Alaska in October?

The average sea temperature around Anchorage, Alaska in October is 46°F.

Does it rain in Alaska in October?

There are usually 12 days with some rain in Anchorage, Alaska in October and the average monthly rainfall is 1.9 inches. Rain may fall as snow in this month.

Alaska October sunrise & sunset times

Browse the sunrise and sunset times for Alaska in October 2025. Select a month to view Alaska sunrise and sunset times for the next 12 months. The Alaska sunrise and sunset times shown below are for Anchorage.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 07:07 18:29
Thursday, 16th October 2025 07:46 17:43
Friday, 31st October 2025 08:26 16:59

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