Weather forecast for 10 daysIliamna, AK

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 39°F
  • 27°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 15mphNW 315°
  • Humidity: 69%
  • UV index: 1
  • Sunrise: 9:04 am AKDT
  • Sunset: 7:05 pm AKDT
  • ▼
Today, on Saturday, October 17, a crisp, sunny atmosphere is likely.
Temperature fluctuations between a cold 39.2°F and a harsh 26.6°F are forecasted.
The highest temperature is expected to follow the average for October, around 40.8°F.
Sunrise was at 9:04 am and sunset will be at 7:05 pm; the daylight will last for 10h and 1min.

Sunday Oct 18, 2026

  • 41°F
  • 36°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0.43"
  • Wind: 11mphNE 36°
  • Humidity: 69%
  • UV index: 1
  • Sunrise: 9:07 am AKDT
  • Sunset: 7:02 pm AKDT
  • ▼
Tomorrow, in Iliamna, a mostly gray sky is forecasted with minimal brightness.
The likelihood of rain is low. However, anticipated precipitation will be moderate. A daytime temperature reaching up to a wintry 41°F will subtly contrast with a nighttime low of an icy 35.6°F.
Forecasts show that tomorrow the temperature will align with October's standard maximum of 40.8°F.
Sunrise will be at 9:07 am and sunset at 7:02 pm; tomorrow's daylight will last for 9h and 55min.

10-day overview

Daily temperatures

Warmest day: Saturday 24.10. 45°C.
Coldest day: Wednesday 34°C.

Chance of precipitation

Highest chance: Monday 88%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 39°F
  • 27°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 15mphNW 315°
  • Humidity: 69%
  • UV index: 1
  • Sunrise: 9:04 am AKDT
  • Sunset: 7:05 pm AKDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 41°F
  • 36°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0.43"
  • Wind: 11mphNE 36°
  • Humidity: 69%
  • UV index: 1
  • Sunrise: 9:07 am AKDT
  • Sunset: 7:02 pm AKDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 43°F
  • 34°F
Rain
Rain
  • Precip. probability: 88%
  • Precipitation: 0.28"
  • Wind: 9mphSSE 164°
  • Humidity: 87%
  • UV index: 0
  • Sunrise: 9:09 am AKDT
  • Sunset: 6:59 pm AKDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 37°F
  • 27°F
Snow Showers
Snow Showers
  • Precip. probability: 43%
  • Precipitation: 0.12"
  • Wind: 16mphWNW 299°
  • Humidity: 82%
  • UV index: 1
  • Sunrise: 9:11 am AKDT
  • Sunset: 6:56 pm AKDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 34°F
  • 25°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 17mphNW 323°
  • Humidity: 68%
  • UV index: 1
  • Sunrise: 9:14 am AKDT
  • Sunset: 6:53 pm AKDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 36°F
  • 23°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphNNW 327°
  • Humidity: 69%
  • UV index: 1
  • Sunrise: 9:16 am AKDT
  • Sunset: 6:51 pm AKDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 41°F
  • 36°F
PM Rain / Snow
PM Rain / Snow
  • Precip. probability: 72%
  • Precipitation: 0.51"
  • Wind: 16mphE 97°
  • Humidity: 74%
  • UV index: 0
  • Sunrise: 9:19 am AKDT
  • Sunset: 6:48 pm AKDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 45°F
  • 37°F
Rain
Rain
  • Precip. probability: 66%
  • Precipitation: 0.79"
  • Wind: 15mphESE 108°
  • Humidity: 85%
  • UV index: 0
  • Sunrise: 9:21 am AKDT
  • Sunset: 6:45 pm AKDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 43°F
  • 36°F
Rain
Rain
  • Precip. probability: 60%
  • Precipitation: 0.24"
  • Wind: 9mphS 171°
  • Humidity: 87%
  • UV index: 0
  • Sunrise: 9:24 am AKDT
  • Sunset: 6:42 pm AKDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 43°F
  • 34°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 11mphWSW 239°
  • Humidity: 84%
  • UV index: 0
  • Sunrise: 9:26 am AKDT
  • Sunset: 6:40 pm AKDT
  • ▼
The next ten days will bring unstable conditions, and a mix of cloudy, showery, dry and sunny and snow-blanketed weather is expected.
Rain is anticipated on Sunday, Monday, next Saturday and Sunday.
Snow is predicted for Tuesday and Friday. With heavy precipitation of 0.79", most snowfall is expected on next Saturday.
In the coming days, the maximum temperature will range between 33.8°F and 44.6°F, while the variation in nighttime lows will be notably wide, as the overnight lows will vary from 23°F to 37.4°F.
Next Saturday will be the warmest day, with a maximum temperature of 44.6°F; Wednesday will be the coldest day, with the highest temperature of 33.8°F.
Updated: Oct 17, 2026 @ 19:24:20 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, bright conditions and mild breezes are expected.

Today, the highest temperature will be 39.2°F, while the lowest temperature will be 26.6°F.
The maximum temperature will be in line with the average highest temperature of 40.8°F in October. The lowest temperature today will be also in line with the average low temperature.

On Saturday, in Iliamna, sunrise was at 9:04 am and sunset will be at 7:05 pm (AKDT).

In Iliamna, the length of the day today will be 10h and 1min.

Tomorrow, limited brightness is expected due to persistent clouds.

Moderate precipitation of 0.43" is predicted in Iliamna. The possibility of rainfall is low at 17%.

Tomorrow, the maximum temperature will be 41°F, while the minimum temperature will be 35.6°F.
The highest temperature will be in line with the average maximum of 40.8°F in October. Tomorrow, the lowest temperature will be relatively higher than the average low temperature.

On Sunday, in Iliamna, sunrise will be at 9:07 am and sunset at 7:02 pm (AKDT).

In Iliamna, the length of the day tomorrow will be 9h and 55min.