Temperature in Alaska in October

Daytime highs, nighttime lows and the warmest cities in Alaska, the United States of America this October.

Alaska, the United States of America, a region in the United States of America, experiences maximum daytime temperatures in October ranging from -6°C (21°F) in Denali National Park and Preserve to 11°C (52°F) in Ketchikan. Nighttime temperatures generally drop to 7°C (45°F) in Ketchikan and -12°C (10°F) in Denali National Park and Preserve.

What is the temperature of the different cities in Alaska, the United States of America in October?

To get a sense of October's typical temperatures in the key spots of Alaska, explore the map below. Click on a point for an in-depth look.

Select a Month

Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Alaska, check out our Alaska's climate page.

See also: Alaska weather by month.

Best Places to Visit in Alaska in October

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Alaska.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in October: blue is cold, red is hot.

See all October weather averages, cities and regions in Alaska

Alaska temperatures in October: frequently asked questions

How hot does it get in Alaska, the United States of America in October?

Average daytime highs in Alaska, the United States of America during October reach about 6°C (43°F) in Anchorage.

How cold does it get at night in Alaska, the United States of America in October?

Anchorage sees nighttime lows close to 1°C (34°F) in October.

What is the warmest city in October in Alaska, the United States of America?

From a thorough analysis of our records, Ketchikan clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 11°C (52°F), and evenings that remain near 7°C (45°F).

What is the coldest city in October in Alaska, the United States of America?

The coldest city in October in Alaska, the United States of America is Denali National Park and Preserve when we check our database. The maximum daytime temperatures are around -6°C (21°F) and minimum nighttime temperatures fall around -12°C (10°F).

How much sun does Alaska, the United States of America get in October?

Across Alaska, the United States of America, sunshine in October ranges from overcast in Juneau (65 hours) to moderately sunny in Kodiak (127 hours).

Interested in more climate information?

We have much more information about the climate in Alaska.

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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