Weather forecast for tomorrowPort Graham, AK

Weather forecast for tomorrow

Monday Oct 19, 2026

  • 45°F
  • 36°F
Rain
Rain
  • Precip. probability: 94%
  • Precipitation: 0.51"
  • Wind: 5mphNNE 22°
  • Humidity: 92%
  • UV index: 0
  • Sunrise: 8:56 am AKDT
  • Sunset: 6:48 pm AKDT
  • ▼
Tomorrow, in Port Graham, expect showery conditions to last throughout the day.
The likelihood of rainfall is high, and precipitation will be moderate. Temperature readings will slightly shift from a daytime peak of a brisk 44.6°F to a nighttime low of an icy 35.6°F.
Expect temperatures to reach October's average high of 43.7°F.
Sunrise will be at 8:56 am and sunset at 6:48 pm; tomorrow's daylight will last for 9h and 52min.

Hourly overview

Hourly temperatures

Maximum temperature: 43°C.
Minimum temperature: 39°C.

Chance of precipitation

Highest chance: 9 am 94%.

Hourly weather forecast

  • 12 am
  • 39°F
  • Feels like:
    34°F
Rain
Rain
  • Precip. probability: 92%
  • Precipitation: 0.08"
  • Wind: 11mphESE 116°
  • Humidity: 89%
  • Pressure: 29.68"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 2 am
  • 41°F
  • Feels like:
    36°F
Rain
Rain
  • Precip. probability: 78%
  • Precipitation: 0.04"
  • Wind: 10mphESE 116°
  • Humidity: 89%
  • Pressure: 29.62"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 4 am
  • 43°F
  • Feels like:
    37°F
Rain
Rain
  • Precip. probability: 82%
  • Precipitation: 0.08"
  • Wind: 7mphESE 116°
  • Humidity: 89%
  • Pressure: 29.56"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
  • 6 am
  • 43°F
  • Feels like:
    39°F
Rain
Rain
  • Precip. probability: 92%
  • Precipitation: 0.08"
  • Wind: 6mphESE 114°
  • Humidity: 93%
  • Pressure: 29.53"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
  • 8 am
  • 41°F
  • Feels like:
    41°F
Rain
Rain
  • Precip. probability: 93%
  • Precipitation: 0.08"
  • Wind: 2mphESE 118°
  • Humidity: 96%
  • Pressure: 29.47"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
Sunrise: 8:56 am
  • 10 am
  • 41°F
  • Feels like:
    41°F
Light Rain
Light Rain
  • Precip. probability: 76%
  • Precipitation: 0.04"
  • Wind: 2mphNE 51°
  • Humidity: 97%
  • Pressure: 29.44"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 12 pm
  • 43°F
  • Feels like:
    41°F
Showers
Showers
  • Precip. probability: 42%
  • Precipitation: 0.04"
  • Wind: 4mphN 3°
  • Humidity: 93%
  • Pressure: 29.44"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 2 pm
  • 45°F
  • Feels like:
    41°F
Few Showers
Few Showers
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • Wind: 5mphN 352°
  • Humidity: 88%
  • Pressure: 29.41"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 4 pm
  • 43°F
  • Feels like:
    41°F
Few Showers
Few Showers
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • Wind: 5mphN 355°
  • Humidity: 88%
  • Pressure: 29.41"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 6 pm
  • 43°F
  • Feels like:
    41°F
Few Showers
Few Showers
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • Wind: 3mphN 3°
  • Humidity: 88%
  • Pressure: 29.38"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
Sunset: 6:48 pm
  • 8 pm
  • 41°F
  • Feels like:
    37°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 4mphNNW 349°
  • Humidity: 93%
  • Pressure: 29.35"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 10 pm
  • 39°F
  • Feels like:
    37°F
Cloudy
Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 4mphNW 326°
  • Humidity: 90%
  • Pressure: 29.32"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
Tomorrow, a combination of rainy and overcast weather is forecasted.
Rainfall is predicted practically throughout the entire day. The most intense rain will be falling at 12 am, and from 3 am to 9 am.
The temperature variation throughout the day will be indistinguishable, with the lowest temperature of 39.2°F and the highest temperature of 44.6°F. The warmest part of the day is anticipated around 2 pm.
The forecasted high will be consistent with the typical October maximum of 43.7°F. The minimum temperature will be also relatively lower than October's average low of 39.7°F.
Updated: Oct 18, 2026 @ 09:06:11 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Monday, the forecast includes rain showers and damp conditions lasting all day.

Moderate precipitation of 0.51" is predicted. The likelihood of rainfall is high at 94%.

Tomorrow, the maximum temperature will be 44.6°F, while the minimum temperature will be 35.6°F.
The maximum temperature will be in line with the average highest temperature of 43.7°F in October. The lowest temperature will be a few degrees lower than the average low of 39.7°F.

On Monday, in Port Graham, sunrise will be at 8:56 am and sunset at 6:48 pm (AKDT).

Tomorrow, the daylight will last for 9h and 52min.