Weather forecast for 10 daysChignik Lake, AK

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 50°F
  • 41°F
Rain
Rain
  • Precip. probability: 91%
  • Precipitation: 0.35"
  • Wind: 12mphSSE 167°
  • Humidity: 92%
  • UV index: 1
  • Sunrise: 9:14 am AKDT
  • Sunset: 7:26 pm AKDT
  • ▼
Tomorrow, on Sunday, October 18, periods of rain are also likely, bringing damp conditions.
The likelihood of precipitation is high. However, the rainfall will be light. The daytime temperature will peak at a crisp 50°F, slightly differing from the night's low of an icy 41°F.
Today’s anticipated high is set to be moderately higher than October's regular high of 44.8°F.
Sunrise will be at 9:14 am and sunset at 7:26 pm; tomorrow's daylight will last for 10h and 12min.

10-day overview

Daily temperatures

Warmest day: tomorrow 50°C.
Coldest day: Wednesday 39°C.

Chance of precipitation

Highest chance: tomorrow 91%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 32°F
Light Rain Late
Light Rain Late
  • Precip. probability: 75%
  • Precipitation: 0.08"
  • Wind: 4mphSE 129°
  • Humidity: 89%
  • UV index: 0
  • Sunrise: 9:12 am AKDT
  • Sunset: 7:28 pm AKDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 50°F
  • 41°F
Rain
Rain
  • Precip. probability: 91%
  • Precipitation: 0.35"
  • Wind: 12mphSSE 167°
  • Humidity: 92%
  • UV index: 1
  • Sunrise: 9:14 am AKDT
  • Sunset: 7:26 pm AKDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 45°F
  • 36°F
Showers
Showers
  • Precip. probability: 43%
  • Precipitation: 0.28"
  • Wind: 7mphNNW 346°
  • Humidity: 90%
  • UV index: 1
  • Sunrise: 9:16 am AKDT
  • Sunset: 7:23 pm AKDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 41°F
  • 34°F
Showers
Showers
  • Precip. probability: 51%
  • Precipitation: 0.24"
  • Wind: 15mphWNW 294°
  • Humidity: 81%
  • UV index: 1
  • Sunrise: 9:18 am AKDT
  • Sunset: 7:21 pm AKDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 39°F
  • 32°F
Rain / Snow Showers
Rain / Snow Showers
  • Precip. probability: 53%
  • Precipitation: 0.12"
  • Wind: 11mphNW 309°
  • Humidity: 80%
  • UV index: 1
  • Sunrise: 9:20 am AKDT
  • Sunset: 7:18 pm AKDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 41°F
  • 34°F
AM Rain / Snow Showers
AM Rain / Snow Showers
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Wind: 6mphNW 315°
  • Humidity: 79%
  • UV index: 1
  • Sunrise: 9:22 am AKDT
  • Sunset: 7:16 pm AKDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 48°F
  • 43°F
Rain
Rain
  • Precip. probability: 77%
  • Precipitation: 0.87"
  • Wind: 16mphS 171°
  • Humidity: 87%
  • UV index: 0
  • Sunrise: 9:24 am AKDT
  • Sunset: 7:13 pm AKDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 48°F
  • 37°F
Rain
Rain
  • Precip. probability: 70%
  • Precipitation: 0.39"
  • Wind: 11mphS 177°
  • Humidity: 87%
  • UV index: 1
  • Sunrise: 9:26 am AKDT
  • Sunset: 7:11 pm AKDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 46°F
  • 37°F
AM Showers
AM Showers
  • Precip. probability: 33%
  • Precipitation: 0.08"
  • Wind: 9mphW 265°
  • Humidity: 81%
  • UV index: 1
  • Sunrise: 9:28 am AKDT
  • Sunset: 7:09 pm AKDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 46°F
  • 37°F
Few Showers
Few Showers
  • Precip. probability: 32%
  • Precipitation: 0.08"
  • Wind: 6mphW 281°
  • Humidity: 83%
  • UV index: 1
  • Sunrise: 9:31 am AKDT
  • Sunset: 7:06 pm AKDT
  • ▼
It is expected that primarily rain-soaked and occasionally snowy and cold weather is anticipated.
Almost every day for the next ten days, rainfall is forecasted.
Snowfall is expected on Wednesday and Thursday. With intense precipitation of 0.87", most snowfall is expected on Friday.
In the coming days, the highest temperature will vary between 39.2°F and 50°F, while the forecast minimum temperature falls between 32°F and 42.8°F.
Sunday will be the warmest day, with a maximum temperature of 50°F; the lowest daytime temperature of the period will be reached on Wednesday, peaking at 39.2°F.
Updated: Oct 18, 2026 @ 05:18:12 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, persistent showers will keep conditions wet.

Light precipitation of 0.35" is predicted. The possibility of rainfall is high at 91%.

Tomorrow, the maximum temperature will be 50°F, while the minimum temperature will be 41°F.
Tomorrow, the highest temperature will be a few degrees higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be in line with the average low temperature.

On Sunday, in Chignik Lake, sunrise will be at 9:14 am and sunset at 7:26 pm (AKDT).

In Chignik Lake, tomorrow, there will be 10h and 12min of daylight.