Weather forecast for tomorrowIliamna, AK
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 41°F
- 36°F
Mostly Cloudy
- Precip. probability: 10%
- Precipitation: 0.51"
- Wind: 11mphNE 37°
- Humidity: 69%
- UV index: 1
- Sunrise: 9:07 am AKDT
- Sunset: 7:02 pm AKDT
- details ▼
Tomorrow, on Sunday, October 18, clouds will dominate overhead, keeping the atmosphere dull.
The chance of rain is low. However, predicted precipitation will be moderate. Day and night temperatures will subtly differ, ranging from a peak of an icy 41°F to a low of a wintry 35.6°F.
Tomorrow, expect the temperature to remain near October's average 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.
The chance of rain is low. However, predicted precipitation will be moderate. Day and night temperatures will subtly differ, ranging from a peak of an icy 41°F to a low of a wintry 35.6°F.
Tomorrow, expect the temperature to remain near October's average 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.
Hourly overview
Hourly temperatures
Warmest hour: 6 pm 39°C.
Coldest period: 3 am - 9 am 28°C.
Coldest period: 3 am - 9 am 28°C.
Chance of precipitation
Highest chance: 9 pm 84%.
Hourly weather forecast
- 12 am
- 32°F
- Feels like:25°F
Mostly Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphWNW 302°
- Humidity: 76%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 30°F
- Feels like:23°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphWNW 295°
- Humidity: 77%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 30°F
- Feels like:23°F
Mostly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphWNW 302°
- Humidity: 74%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 28°F
- Feels like:21°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphNW 310°
- Humidity: 79%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 am
- 27°F
- Feels like:21°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphNW 313°
- Humidity: 81%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 9:07 am
- 10 am
- 28°F
- Feels like:25°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphNNW 341°
- Humidity: 77%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 12 pm
- 32°F
- Feels like:28°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphNNE 30°
- Humidity: 68%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 2 pm
- 36°F
- Feels like:30°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphENE 75°
- Humidity: 62%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 4 pm
- 37°F
- Feels like:32°F
Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphE 95°
- Humidity: 61%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 39°F
- Feels like:32°F
Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 11mphE 101°
- Humidity: 64%
- Pressure: 29.77"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Sunset: 7:02 pm
- 8 pm
- 36°F
- Feels like:28°F
Rain
- Precip. probability: 75%
- Precipitation: 0.04"
- Wind: 12mphE 99°
- Humidity: 81%
- Pressure: 29.71"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
- 10 pm
- 37°F
- Feels like:28°F
Rain / Snow
- Precip. probability: 85%
- Precipitation: 0.04"
- Wind: 14mphE 95°
- Humidity: 85%
- Pressure: 29.68"Hg
- Visibility: 1mi
- UV index: 0
- details ▼
Tomorrow, weather will be unstable, and a combination of primarily gloomy and occasionally wet, sun-filled and snowy and cold weather is predicted.
Rain is anticipated at 7 pm, 8 pm and 11 pm.
Snow is anticipated at 9 pm and 10 pm. With light precipitation of 0.08", most snowfall is expected at 9 pm.
The temperature will vary between a minimum of 26.6°F and a maximum of 39.2°F. The warmest part of the day will be at 5 pm and 6 pm.
The highest temperature will be close to October's average maximum of 40.8°F. The lowest temperature is expected to be more comparable to September's minimum average of 41.7°F than October's 29.3°F.
Rain is anticipated at 7 pm, 8 pm and 11 pm.
Snow is anticipated at 9 pm and 10 pm. With light precipitation of 0.08", most snowfall is expected at 9 pm.
The temperature will vary between a minimum of 26.6°F and a maximum of 39.2°F. The warmest part of the day will be at 5 pm and 6 pm.
The highest temperature will be close to October's average maximum of 40.8°F. The lowest temperature is expected to be more comparable to September's minimum average of 41.7°F than October's 29.3°F.
Updated: Oct 17, 2026 @ 18:14:58 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, gloomy and cloudy conditions will set the tone.
Moderate precipitation of 0.51" is forecasted. The likelihood of rainfall is low at 10%.
Tomorrow, the highest temperature will be 41°F, while the lowest temperature will be 35.6°F.
The maximum temperature will be in line with the average highest temperature of 40.8°F in October. The lowest temperature will be slightly warmer than the average low of 29.3°F.
The maximum temperature will be in line with the average highest temperature of 40.8°F in October. The lowest temperature will be slightly warmer than the average low of 29.3°F.
On Sunday, in Iliamna, sunrise will be at 9:07 am and sunset at 7:02 pm (AKDT).
In Iliamna, tomorrow, there will be 9h and 55min of daylight.
