Weather forecast for 10 daysBig Lake, AK

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 41°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphWNW 301°
  • Humidity: 66%
  • UV index: 1
  • Sunrise: 8:52 am AKDT
  • Sunset: 6:37 pm AKDT
  • ▼
On Sunday, in Big Lake, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
The maximum expected temperature is an icy 41°F, while the minimum temperature will be a harsh 30.2°F.
Today's top temperature will adhere to the average October high temperature of 41.4°F.
Sunrise will be at 8:52 am and sunset at 6:37 pm; the daylight will last for 9h and 46min.

10-day overview

Daily temperatures

Warmest day: today 41°C.
Minimum temperature: 36°C.

Chance of precipitation

Highest chance: tomorrow 88%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 41°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphWNW 301°
  • Humidity: 66%
  • UV index: 1
  • Sunrise: 8:52 am AKDT
  • Sunset: 6:37 pm AKDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 36°F
  • 32°F
Rain / Snow
Rain / Snow
  • Precip. probability: 88%
  • Precipitation: 0.12"
  • Wind: 7mphNNW 328°
  • Humidity: 93%
  • UV index: 0
  • Sunrise: 8:54 am AKDT
  • Sunset: 6:34 pm AKDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 39°F
  • 30°F
Rain / Snow
Rain / Snow
  • Precip. probability: 68%
  • Precipitation: 0.67"
  • Wind: 10mphNW 316°
  • Humidity: 86%
  • UV index: 0
  • Sunrise: 8:57 am AKDT
  • Sunset: 6:31 pm AKDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 37°F
  • 23°F
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0.28"
  • Wind: 7mphNNW 327°
  • Humidity: 69%
  • UV index: 0
  • Sunrise: 9:00 am AKDT
  • Sunset: 6:28 pm AKDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 36°F
  • 21°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphNW 326°
  • Humidity: 67%
  • UV index: 1
  • Sunrise: 9:02 am AKDT
  • Sunset: 6:25 pm AKDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 36°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 4mphNNW 335°
  • Humidity: 74%
  • UV index: 1
  • Sunrise: 9:05 am AKDT
  • Sunset: 6:22 pm AKDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 39°F
  • 34°F
Rain / Snow
Rain / Snow
  • Precip. probability: 62%
  • Precipitation: 0.16"
  • Wind: 5mphNE 50°
  • Humidity: 84%
  • UV index: 0
  • Sunrise: 9:08 am AKDT
  • Sunset: 6:19 pm AKDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 39°F
  • 30°F
Rain / Snow
Rain / Snow
  • Precip. probability: 62%
  • Precipitation: 0.39"
  • Wind: 4mphN 356°
  • Humidity: 89%
  • UV index: 0
  • Sunrise: 9:11 am AKDT
  • Sunset: 6:16 pm AKDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 39°F
  • 30°F
AM Rain / Snow
AM Rain / Snow
  • Precip. probability: 35%
  • Precipitation: 0.2"
  • Wind: 4mphNNW 339°
  • Humidity: 84%
  • UV index: 0
  • Sunrise: 9:13 am AKDT
  • Sunset: 6:13 pm AKDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 37°F
  • 28°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 3mphNNW 345°
  • Humidity: 84%
  • UV index: 0
  • Sunrise: 9:16 am AKDT
  • Sunset: 6:10 pm AKDT
  • ▼
For the next ten days, a combination of cloudy and snow-covered weather is forecasted.
Rainfall is predicted for Wednesday and next Tuesday.
Snowfall is forecasted for Monday, Tuesday, Saturday through next Monday. With heavy precipitation of 0.67", most snowfall is expected on Tuesday.
Fluctuations in temperature will be barely perceptible in the upcoming days. Highs will range from 35.6°F to 41°F, while there will be a marked difference in overnight low temperatures, as temperatures overnight will fluctuate from 21.2°F up to 33.8°F.
The warmest day is today, with a maximum temperature of 41°F; the coldest days will be Monday, Thursday and Friday, with a maximum of 35.6°F.
Updated: Oct 18, 2026 @ 08:39:21 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, a mix of clouds and blue sky is expected.

Today, the highest temperature will be 41°F, while the lowest temperature will be 30.2°F.
The maximum temperature today will be in line with the average highest temperature in October. Today, the lowest temperature will be also in line with the average low temperature.

On Sunday, in Big Lake, sunrise will be at 8:52 am and sunset at 6:37 pm (AKDT).

Today, the daylight will last for 9h and 46min.