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Port Graham, AK Weather Tomorrow

Whether you're planning work or travel, tomorrow's Port Graham weather and 5 day forecast offer precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction for the Port Graham area and around Kenai Peninsula county, Alaska.
Updated: Thu Oct 22nd 2026 5:15 AM AKDT
Port Graham, AK Weather – 10-22 – Sunny
39° / 34°
Sunny
In Port Graham, it will be sunny with highs near 39°F and lows around 34°F. There's a very small chance of rainfall, only about 4%. Snow is likely with a 4% chance. Wind will be moderate, blowing around 16mph on average and gusts of 23.5mph at 5 PM. The humidity will be on the higher side, averaging about 61%, the maximum being 66% at 10 PM and 52% being its lowest at 2 PM. Barometric pressure is its highest of 30.24inHg at 11 PM, a lowest point of 29.98inHg at 6 AM with an avg 30.11inHg.
Port Graham, AK Weather – 10-23 – Overcast
45° / 34°

Weather Tomorrow

Overcast
Cloud-filled skies are in the forecast for Port Graham, with a high of 45°F and a low of 34°F. There might be light rainfall having a 17% chance with an estimated 0in. Winds will be light at 10mph and gusts of 19.7mph at 10 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 80% at 10 PM and 54% being its lowest at 12 PM. Barometric pressure is its highest of 30.39inHg at 12 PM, a lowest point of 30.24inHg at 1 AM with an avg 30.34inHg.
Port Graham, AK Weather – 10-24 – Scattered Showers
46° / 43°
Scattered Showers
Showers likely at times in Port Graham, with a high of 46°F and a low of 43°F. Rainfall predicted to have a 69% chance with an estimated 0.05in. Wind will be moderate, blowing around 13mph on average and gusts of 23.2mph at 4 AM. The humidity will be on the higher side, averaging about 80%, the maximum being 86% at 8 PM and 74% being its lowest at 7 AM. Barometric pressure is its highest of 30.38inHg at 12 AM, a lowest point of 30.21inHg at 6 PM with an avg 30.29inHg.
Port Graham, AK Weather – 10-25 – Light Drizzle
46° / 43°
Light Drizzle
Port Graham is set for light Drizzle with temperatures peaking at 46°F and dipping to 43°F. The chance of rain is 88% with an estimated 0.42in. Wind will be moderate, blowing around 14mph on average and gusts of 20.4mph at 7 AM. High humidity with average of 87% is anticipated, the maximum being 91% at 3 PM and 82% being its lowest at 9 PM. Barometric pressure is its highest of 30.4inHg at 10 PM, a lowest point of 30.17inHg at 7 AM with an avg 30.27inHg.
Port Graham, AK Weather – 10-26 – Sunny
46° / 42°
Sunny
Port Graham could see sunshine with daytime highs of 46°F and nighttime lows near 42°F. There's a very small chance of rainfall, only about 10%. Wind will be moderate, blowing around 12mph on average and gusts of 15mph at 4 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 84% at 4 AM and 70% being its lowest at 3 PM. Barometric pressure is its highest of 30.53inHg at 1 PM, a lowest point of 30.4inHg at 12 AM with an avg 30.47inHg.
Port Graham, AK Weather – 10-27 – Partly Cloudy
42° / 40°
Partly Cloudy
Overcast conditions are in the forecast for Port Graham, with a high of 42°F and a low of 40°F. There might be light rainfall having a 18% chance. Winds will be light at 6mph and gusts of 10.7mph at 1 PM. High humidity with average of 83% is anticipated, the maximum being 87% at 10 AM and 78% being its lowest at 12 AM. Barometric pressure is its highest of 30.54inHg at 12 AM, a lowest point of 30.38inHg at 11 PM with an avg 30.47inHg.

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