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 179°
  • Humidity: 79%
  • UV index: 1
  • Sunrise: 8:57 am AKDT
  • Sunset: 7:04 pm AKDT
  • ▼
Today, in Larsen Bay, afternoon rain is likely to disrupt outdoor activities.
The chance of rain is high, and precipitation will be moderate. Minor temperature shifts are expected, peaking at a maximum of a brisk 48.2°F and dropping to a minimum of a chilly 44.6°F.
The top temperature will be relatively higher than the average high in October 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 179°
  • Humidity: 79%
  • 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: 7mphWSW 256°
  • Humidity: 85%
  • 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: 54%
  • Precipitation: 0.2"
  • Wind: 21mphW 278°
  • 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: 14mphWNW 284°
  • Humidity: 66%
  • UV index: 1
  • Sunrise: 9:04 am AKDT
  • Sunset: 6:56 pm AKDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 41°F
  • 30°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphWNW 295°
  • Humidity: 68%
  • UV index: 1
  • Sunrise: 9:06 am AKDT
  • Sunset: 6:53 pm AKDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 45°F
  • 41°F
PM Showers
PM Showers
  • Precip. probability: 50%
  • Precipitation: 0.28"
  • Wind: 10mphSE 141°
  • Humidity: 75%
  • UV index: 1
  • Sunrise: 9:09 am AKDT
  • Sunset: 6:51 pm AKDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 48°F
  • 41°F
Rain
Rain
  • Precip. probability: 73%
  • Precipitation: 0.55"
  • Wind: 12mphSSE 159°
  • Humidity: 85%
  • UV index: 0
  • Sunrise: 9:11 am AKDT
  • Sunset: 6:48 pm AKDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 46°F
  • 39°F
AM Showers
AM Showers
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • Wind: 9mphW 259°
  • Humidity: 81%
  • 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: 7mphW 265°
  • Humidity: 82%
  • UV index: 1
  • Sunrise: 9:15 am AKDT
  • Sunset: 6:43 pm AKDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 48°F
  • 39°F
PM Showers
PM Showers
  • Precip. probability: 32%
  • Precipitation: 0.08"
  • Wind: 6mphWSW 238°
  • Humidity: 83%
  • UV index: 1
  • Sunrise: 9:18 am AKDT
  • Sunset: 6:41 pm AKDT
  • ▼
The weather will be unstable for the next ten days, and a mix of rain-soaked, cloudy, snow-filled and sunny weather is expected.
Rain is anticipated on Sunday, Monday, Friday through next Sunday and Tuesday.
With a 54% probability, snowfall is forecasted only for Tuesday. The precipitation will be heavy at 0.71".
In the upcoming period, the maximum temperature will vary between 39.2°F and 48.2°F, while the difference in minimum temperatures will be substantial, as nighttime lows are forecast to fall between 28.4°F and 44.6°F.
Sunday, Monday, Saturday, next Monday and Tuesday, with the highest temperature of 48.2°F, will be the warmest days in Larsen Bay; Wednesday will be the coldest day, with the highest temperature of 39.2°F.
Updated: Oct 18, 2026 @ 12:51:38 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, light rain is forecasted in the afternoon.

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

Today, the maximum temperature will be 48.2°F, while the minimum temperature will be 44.6°F.
The maximum temperature will be slightly warmer than the average highest temperature of 44.4°F in October. The lowest temperature will be also moderately 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.