Weather forecast for tomorrowAlaska, USA

Weather forecast for tomorrow

Sunday Oct 18, 2026

  • 45°F
  • 39°F
Rain
Rain
  • Precip. probability: 78%
  • Precipitation: 0.43"
  • Wind: 9mphESE 111°
  • Humidity: 95%
  • UV index: 0
  • Sunrise: 7:41 am AKDT
  • Sunset: 5:44 pm AKDT
  • ▼
Tomorrow, on Sunday, rainy weather will dominate, making outdoor plans difficult.
The likelihood of rainfall is high, and precipitation will be moderate. Daytime will witness a high of a chilly 44.6°F, slightly diverging from the expected night low of an icy 39.2°F.
Tomorrow, climate comparisons show a temperature closer to September's 48.2°F than October's 39°F.
Sunrise will be at 7:41 am and sunset at 5:44 pm; tomorrow's daylight will last for 10h and 3min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 45°C.
Coldest hour: 9 pm 41°C.

Chance of precipitation

Highest chance: 12 am 91%.

Hourly weather forecast

  • 12 am
  • 43°F
  • Feels like:
    39°F
Rain
Rain
  • Precip. probability: 91%
  • Precipitation: 0.08"
  • Wind: 7mphSE 133°
  • Humidity: 100%
  • Pressure: 29.85"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 2 am
  • 43°F
  • Feels like:
    37°F
Rain
Rain
  • Precip. probability: 94%
  • Precipitation: 0.08"
  • Wind: 9mphESE 120°
  • Humidity: 98%
  • Pressure: 29.88"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 4 am
  • 43°F
  • Feels like:
    37°F
Rain
Rain
  • Precip. probability: 82%
  • Precipitation: 0.04"
  • Wind: 9mphSE 124°
  • Humidity: 99%
  • Pressure: 29.88"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 6 am
  • 43°F
  • Feels like:
    37°F
Light Rain
Light Rain
  • Precip. probability: 60%
  • Precipitation: 0.04"
  • Wind: 8mphESE 116°
  • Humidity: 98%
  • Pressure: 29.91"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
Sunrise: 7:41 am
  • 8 am
  • 43°F
  • Feels like:
    37°F
Light Rain
Light Rain
  • Precip. probability: 61%
  • Precipitation: 0.04"
  • Wind: 7mphESE 112°
  • Humidity: 97%
  • Pressure: 29.94"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 10 am
  • 43°F
  • Feels like:
    39°F
Rain
Rain
  • Precip. probability: 64%
  • Precipitation: 0.04"
  • Wind: 7mphESE 104°
  • Humidity: 99%
  • Pressure: 29.94"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 12 pm
  • 43°F
  • Feels like:
    39°F
Rain
Rain
  • Precip. probability: 61%
  • Precipitation: 0.04"
  • Wind: 8mphESE 110°
  • Humidity: 93%
  • Pressure: 29.97"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 2 pm
  • 45°F
  • Feels like:
    39°F
Light Rain
Light Rain
  • Precip. probability: 62%
  • Precipitation: 0.04"
  • Wind: 9mphESE 118°
  • Humidity: 92%
  • Pressure: 29.97"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 4 pm
  • 43°F
  • Feels like:
    39°F
Light Rain
Light Rain
  • Precip. probability: 68%
  • Precipitation: 0.04"
  • Wind: 7mphESE 113°
  • Humidity: 93%
  • Pressure: 29.97"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
Sunset: 5:44 pm
  • 6 pm
  • 43°F
  • Feels like:
    39°F
Light Rain
Light Rain
  • Precip. probability: 68%
  • Precipitation: 0.04"
  • Wind: 6mphE 99°
  • Humidity: 93%
  • Pressure: 30"Hg
  • Visibility: 1mi
  • UV index: 0
  • ▼
  • 8 pm
  • 41°F
  • Feels like:
    39°F
Showers
Showers
  • Precip. probability: 59%
  • Precipitation: 0.04"
  • Wind: 4mphE 88°
  • Humidity: 98%
  • Pressure: 30"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 10 pm
  • 41°F
  • Feels like:
    37°F
Light Rain
Light Rain
  • Precip. probability: 61%
  • Precipitation: 0.04"
  • Wind: 5mphE 97°
  • Humidity: 96%
  • Pressure: 30.03"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
Tomorrow, primarily showery and occasionally overcast weather is predicted.
Rainfall is expected throughout the entire day, with precipitation varying from a minimal 0.04" to a maximum of 0.08". With light precipitation of 0.08", the most intense rain will be falling from 12 am to 2 am.
The temperature difference will be unnoticeable, with the lowest temperature of 41°F and the highest temperature of 44.6°F. The warmest part of the day will be from 1 pm to 3 pm.
The temperature will feel more alike with September's average high than the expected maximum for October. Tomorrow, the night will be also more alike with September's average minimum of 39.7°F than October's usual value of 32.9°F.
Updated: Oct 17, 2026 @ 12:23:29 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Juneau, rain is in the forecast, making for a wet and cloudy day.

With a probability of 78%, moderate precipitation of 0.43" is predicted.

Tomorrow, the highest temperature will be 44.6°F, while the lowest temperature will be 39.2°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 39°F in October. Tomorrow, the lowest temperature will be also relatively higher than the average low temperature.

On Sunday, in Juneau, sunrise will be at 7:41 am and sunset at 5:44 pm (AKDT).

In Juneau, tomorrow, there will be 10h and 3min of daylight.