Weather forecast for tomorrowKetchikan, AK
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 48°F
- 39°F
Rain
- Precip. probability: 98%
- Precipitation: 0.43"
- Wind: 8mphSE 131°
- Humidity: 92%
- UV index: 1
- Sunrise: 7:23 am AKDT
- Sunset: 5:39 pm AKDT
- details ▼
Tomorrow, in Ketchikan, the rain is expected to continue, making for a damp and dreary day.
With a high probability, moderate precipitation is anticipated. The day will observe a moderate high of a chilly 48.2°F, subtly differing from a low of a cold 39.2°F.
Tomorrow's top temperature will adhere to the average October high temperature of 48.2°F.
Sunrise will be at 7:23 am and sunset at 5:39 pm; tomorrow's daylight will last for 10h and 16min.
With a high probability, moderate precipitation is anticipated. The day will observe a moderate high of a chilly 48.2°F, subtly differing from a low of a cold 39.2°F.
Tomorrow's top temperature will adhere to the average October high temperature of 48.2°F.
Sunrise will be at 7:23 am and sunset at 5:39 pm; tomorrow's daylight will last for 10h and 16min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 48°C.
Coldest hour: 6 am 41°C.
Coldest hour: 6 am 41°C.
Chance of precipitation
Highest chance: 3 am - 9 am 20%.
Hourly weather forecast
- 12 am
- 43°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 3mphNNW 343°
- Humidity: 94%
- Pressure: 30.06"Hg
- Visibility: 4mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:41°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 4mphNNW 347°
- Humidity: 95%
- Pressure: 30.06"Hg
- Visibility: 2mi
- UV index: 0
- details ▼
- 4 am
- 43°F
- Feels like:39°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 4mphNNW 345°
- Humidity: 94%
- Pressure: 30.09"Hg
- Visibility: 2mi
- UV index: 0
- details ▼
- 6 am
- 41°F
- Feels like:39°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 3mphNNW 342°
- Humidity: 95%
- Pressure: 30.09"Hg
- Visibility: 2mi
- UV index: 0
- details ▼
Sunrise: 7:23 am
- 8 am
- 41°F
- Feels like:37°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 4mphN 1°
- Humidity: 95%
- Pressure: 30.12"Hg
- Visibility: 2mi
- UV index: 0
- details ▼
- 10 am
- 45°F
- Feels like:41°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 6mphN 1°
- Humidity: 90%
- Pressure: 30.15"Hg
- Visibility: 9mi
- UV index: 1
- details ▼
- 12 pm
- 46°F
- Feels like:45°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphN 352°
- Humidity: 80%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 2 pm
- 48°F
- Feels like:46°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphNNW 346°
- Humidity: 74%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 4 pm
- 48°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphNNW 343°
- Humidity: 74%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 5:39 pm
- 6 pm
- 45°F
- Feels like:45°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 3mphN 350°
- Humidity: 84%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 43°F
- Feels like:43°F
Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 2mphN 5°
- Humidity: 90%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 43°F
- Feels like:43°F
Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 2mphSE 126°
- Humidity: 92%
- Pressure: 30.18"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
Tomorrow, a combination of cloudy, wet and mostly clear weather is expected.
The temperature will vary between a minimum of 39.2°F and a maximum of 48.2°F. The warmest part of the day will be from 1 pm to 4 pm.
The highest temperature will be comparable to October's average maximum of 48.2°F. The minimum temperature will be also in line with October's average low of 42.1°F.
The temperature will vary between a minimum of 39.2°F and a maximum of 48.2°F. The warmest part of the day will be from 1 pm to 4 pm.
The highest temperature will be comparable to October's average maximum of 48.2°F. The minimum temperature will be also in line with October's average low of 42.1°F.
Updated: Oct 18, 2026 @ 07:19:55 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
Tomorrow, prepare for a rain-soaked day, with showers expected to continue.
Moderate precipitation of 0.43" is forecasted. The possibility of rainfall is high at 98%.
Tomorrow, the maximum temperature will be 48.2°F, while the minimum temperature will be 39.2°F.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.
On Sunday, in Ketchikan, sunrise will be at 7:23 am and sunset at 5:39 pm (AKDT).
In Ketchikan, tomorrow, there will be 10h and 16min of daylight.
