10-day forecast for Port Graham, AK: 49° to 60°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
60°
Best day: Monday, August 10
53° · 0.65 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1060° / 52°0
Morning54°feels 53°
Afternoon60°feels 59°
Evening58°feels 57°
Overnight52°feels 51°
60 °
Port Graham, Monday, 10 August
Overcast. High 60°, low 52°.
Pressure30.09 inHg
Wind2.9 mph NW
Humidity78%
Visibility6.2 mi
Dew point52°
Tue, 1158° / 51°0
Morning53°feels 52°
Afternoon58°feels 57°
Evening55°feels 54°
Overnight52°feels 52°
58 °
Port Graham, Tuesday, 11 August
Partly cloudy. High 58°, low 51°.
Pressure30.15 inHg
Wind3.4 mph SE
Humidity79%
Visibility6.2 mi
Dew point52°
Wed, 1256° / 50°0
Morning52°feels 51°
Afternoon57°feels 56°
Evening56°feels 55°
Overnight51°feels 50°
56 °
Port Graham, Wednesday, 12 August
Overcast. High 56°, low 50°.
Pressure30.27 inHg
Wind2.7 mph E
Humidity81%
Visibility6.2 mi
Dew point50°
Thu, 1357° / 52°0.06
Morning53°feels 52°
Afternoon56°feels 55°
Evening56°feels 55°
Overnight54°feels 53°
57 °
Port Graham, Thursday, 13 August
Light rain. High 57°, low 52°.
Pressure30.06 inHg
Wind7.6 mph NE
Humidity86%
Visibility—
Dew point51°
Fri, 1455° / 52°0.44
Morning53°feels 53°
Afternoon53°feels 53°
Evening53°feels 52°
Overnight52°feels 52°
55 °
Port Graham, Friday, 14 August
Rain. High 55°, low 52°.
Pressure30.03 inHg
Wind6.2 mph E
Humidity99%
Visibility—
Dew point53°
Sat, 1557° / 49°0
Morning51°feels 50°
Afternoon57°feels 55°
Evening56°feels 55°
Overnight53°feels 51°
57 °
Port Graham, Saturday, 15 August
Mostly clear. High 57°, low 49°.
Pressure29.97 inHg
Wind9.6 mph E
Humidity74%
Visibility—
Dew point47°
Sun, 1653° / 52°0.29
Morning52°feels 51°
Afternoon52°feels 52°
Evening53°feels 52°
Overnight53°feels 52°
53 °
Port Graham, Sunday, 16 August
Light rain. High 53°, low 52°.
Pressure29.68 inHg
Wind23.5 mph E
Humidity92%
Visibility—
Dew point50°
Mon, 1753° / 51°0.65
Morning51°feels 51°
Afternoon52°feels 51°
Evening51°feels 51°
Overnight51°feels 50°
53 °
Port Graham, Monday, 17 August
Rain. High 53°, low 51°.
Pressure29.59 inHg
Wind11.2 mph NE
Humidity98%
Visibility—
Dew point51°
Tue, 1853° / 51°0.47
Morning51°feels 51°
Afternoon52°feels 52°
Evening52°feels 51°
Overnight51°feels 50°
53 °
Port Graham, Tuesday, 18 August
Rain. High 53°, low 51°.
Pressure29.74 inHg
Wind4.3 mph E
Humidity96%
Visibility—
Dew point51°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Port Graham, AK around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.