Anchorage, Alaska Weather in October

United States · October climate averages and travel tips

Avg high5°C (41°F)
Avg low1°C (34°F)
Rainfall80 mm (3.1 in)
RatingPoor 2.3/10

Expect cold days in Anchorage in October: the average high is 5°C (41°F) and the average low is 1°C (34°F). October is autumn (fall) in United States. The month is moderately rainy, with about 80 mm (3.1 in) of rain spread over 15 days. You get roughly 9.6 hours of daylight and frequently cloudy skies.

Is October a good time to visit Anchorage?

October is not the best time to visit Anchorage (2.3/10) mainly because of the cold. The weather is much better in June and July.

Visiting Anchorage in October

October feels damp and dim

October in Anchorage is chilly, with highs around 5°C and lows near 1°C. Rain falls on many days, and clouds often hang over the city. You'll have less daylight for sightseeing, so long outdoor days can feel rushed.

The Anchorage Museum is a good rainy-day stop, while a short walk along the Tony Knowles Coastal Trail can still work between showers. Keep your plans flexible, and avoid counting on a full day of hiking or clear mountain views. The trail can be wet, and the shorter days leave less room to linger.

Quiet days and Halloween

October is far quieter than June and July, Anchorage's best-known summer months. Visitor demand usually eases, so you may find better accommodation prices than in peak summer. Some seasonal tours and services may also run less often, so don't assume every summer option is still available.

Halloween brings local costume events and trick-or-treating, but October isn't known for a major citywide festival. Families may enjoy indoor activities around Halloween; just expect damp streets and an early-feeling evening.

A little local planning

For a city break, mix indoor stops with short outings rather than building each day around outdoor sightseeing. The Anchorage Museum gives you a useful indoor option near downtown, and you can save the Tony Knowles Coastal Trail for a clearer spell.

If you're a hiker, choose a short route close to town instead of planning a long backcountry day. For the Coastal Trail, check local trail conditions before setting out, especially after wet weather. You'll be glad to have an indoor plan ready when the clouds roll in.

October weather at a glance

Average high5°C (41°F)
Average low1°C (34°F)
Daily mean3°C (37°F)
Rainfall80 mm (3.1 in)
Rainy days (1 mm+)15
Humidity88%
Cloud cover75%
Daylight9.6 hours
Est. sunshine2.6 hours/day
Wind6.2 km/h
vs September7°C cooler than September, with 39 mm less rain.

What to pack for Anchorage in October

Anchorage weather in other months

Jan-5°C / -9°C54 mmPoorFeb-3°C / -9°C51 mmPoorMar-1°C / -7°C40 mmPoorApr4°C / -2°C35 mmPoorMay11°C / 4°C49 mmFairJun15°C / 9°C59 mmGoodJul17°C / 11°C89 mmFairAug16°C / 10°C122 mmPoorSep12°C / 7°C119 mmPoorOct5°C / 1°C80 mmPoorNov-3°C / -7°C70 mmPoorDec-4°C / -8°C66 mmPoor

← SeptemberBest time to visit AnchorageNovember →

Better weather in October nearby

Where else is good in October? See where to go in October.