Weather forecast for 10 daysLarsen Bay, AK

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 48°F
  • 45°F
PM Rain
PM Rain
  • Precip. probability: 89%
  • Precipitation: 0.71"
  • Wind: 10mphS 169°
  • Humidity: 81%
  • UV index: 1
  • Sunrise: 8:57 am AKDT
  • Sunset: 7:04 pm AKDT
  • ▼
Today, in Larsen Bay, rain showers are predicted for the afternoon.
The chance of rainfall is high, and precipitation will be moderate. Minor temperature shifts from a high of a chilly 48.2°F to a low of a brisk 44.6°F are anticipated.
The highest temperature is forecasted to be slightly warmer than the average October peak of 44.4°F.
Sunrise will be at 8:57 am and sunset at 7:04 pm; the daylight will last for 10h and 6min.

10-day overview

Daily temperatures

Maximum temperature: 48°C.
Coldest day: Wednesday 39°C.

Chance of precipitation

Highest chance: today 89%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 48°F
  • 45°F
PM Rain
PM Rain
  • Precip. probability: 89%
  • Precipitation: 0.71"
  • Wind: 10mphS 169°
  • Humidity: 81%
  • UV index: 1
  • Sunrise: 8:57 am AKDT
  • Sunset: 7:04 pm AKDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 48°F
  • 37°F
AM Rain
AM Rain
  • Precip. probability: 83%
  • Precipitation: 0.47"
  • Wind: 7mphW 259°
  • Humidity: 84%
  • UV index: 1
  • Sunrise: 9:00 am AKDT
  • Sunset: 7:01 pm AKDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 41°F
  • 34°F
Rain / Snow Showers / Wind
Rain / Snow Showers / Wind
  • Precip. probability: 53%
  • Precipitation: 0.2"
  • Wind: 21mphW 277°
  • Humidity: 80%
  • UV index: 1
  • Sunrise: 9:02 am AKDT
  • Sunset: 6:58 pm AKDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 39°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 15mphWNW 284°
  • Humidity: 66%
  • UV index: 1
  • Sunrise: 9:04 am AKDT
  • Sunset: 6:56 pm AKDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 41°F
  • 28°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphWNW 301°
  • Humidity: 69%
  • UV index: 1
  • Sunrise: 9:06 am AKDT
  • Sunset: 6:53 pm AKDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 45°F
  • 39°F
PM Showers
PM Showers
  • Precip. probability: 35%
  • Precipitation: 0.2"
  • Wind: 9mphSE 140°
  • Humidity: 73%
  • UV index: 1
  • Sunrise: 9:09 am AKDT
  • Sunset: 6:51 pm AKDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 48°F
  • 43°F
Light Rain
Light Rain
  • Precip. probability: 64%
  • Precipitation: 0.39"
  • Wind: 11mphSSE 154°
  • Humidity: 83%
  • UV index: 0
  • Sunrise: 9:11 am AKDT
  • Sunset: 6:48 pm AKDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 48°F
  • 39°F
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 0.12"
  • Wind: 8mphWSW 248°
  • Humidity: 82%
  • UV index: 1
  • Sunrise: 9:13 am AKDT
  • Sunset: 6:46 pm AKDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 48°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphW 261°
  • Humidity: 81%
  • UV index: 1
  • Sunrise: 9:15 am AKDT
  • Sunset: 6:43 pm AKDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 48°F
  • 39°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • Wind: 6mphWSW 237°
  • Humidity: 81%
  • UV index: 1
  • Sunrise: 9:18 am AKDT
  • Sunset: 6:41 pm AKDT
  • ▼
Weather fluctuations are likely over the next ten days, and a mix of rainy, cloud-filled, snow-blanketed and sun-filled weather is anticipated.
Rainfall is anticipated on Sunday, Monday, Friday through next Sunday and Tuesday.
With a probability of 53%, snowfall is predicted only for Tuesday. Forecasted precipitation will be intense at 0.71".
In the upcoming period, the highest temperature will vary between 39.2°F and 48.2°F, while the nightly low temperatures will show a considerable swing, as the lowest temperatures will be recorded between 28.4°F and 44.6°F.
With a maximum temperature of 48.2°F, Sunday, Monday, Saturday through next Tuesday will be the warmest days in Larsen Bay; the coldest day will be Wednesday, with a maximum of 39.2°F.
Updated: Oct 18, 2026 @ 15:48:54 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, expect rainy conditions as the afternoon unfolds.

Moderate precipitation of 0.71" is anticipated. The possibility of rainfall is high at 89%.

Today, the highest temperature will be 48.2°F, while the lowest temperature will be 44.6°F.
Today, the highest temperature will be a couple of degrees higher than the average maximum temperature in October. The lowest temperature will be also relatively higher than the average low of 39.6°F.

On Sunday, in Larsen Bay, sunrise will be at 8:57 am and sunset at 7:04 pm (AKDT).

In Larsen Bay, the length of the day today will be 10h and 6min.