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As of 22:41 AKDT

Weather in Port Graham, AK

53°Current weather

Port Graham, Saturday, 8 August, 22:41

Overcast. Feels like 53°. High 58°, low 51°.

Pressure30.15 inHg
Wind3.8 mph SE
Humidity94%
Visibility6.2 mi
Dew point52°
Sun, 0958° / 52°0Partly cloudy
58 °Partly cloudy

Port Graham, Sunday, 9 August

Partly cloudy. High 58°, low 52°.

Pressure30.18 inHg
Wind2.6 mph SW
Humidity82%
Visibility6.2 mi
Dew point52°
Mon, 1061° / 52°0Overcast
61 °Overcast

Port Graham, Monday, 10 August

Overcast. High 61°, low 52°.

Pressure30.09 inHg
Wind3.2 mph NW
Humidity77%
Visibility6.2 mi
Dew point52°
Tue, 1159° / 52°0Partly cloudy
59 °Partly cloudy

Port Graham, Tuesday, 11 August

Partly cloudy. High 59°, low 52°.

Pressure30.12 inHg
Wind3.2 mph SE
Humidity80%
Visibility6.2 mi
Dew point52°
Wed, 1257° / 51°0Light rain
57 °Light rain

Port Graham, Wednesday, 12 August

Light rain. High 57°, low 51°.

Pressure30.27 inHg
Wind1.9 mph E
Humidity86%
Visibility6.2 mi
Dew point51°
Thu, 1356° / 53°0.01Light rain
56 °Light rain

Port Graham, Thursday, 13 August

Light rain. High 56°, low 53°.

Pressure30.09 inHg
Wind5.7 mph E
Humidity79%
Visibility—
Dew point49°
Fri, 1457° / 52°0.01Light rain
57 °Light rain

Port Graham, Friday, 14 August

Light rain. High 57°, low 52°.

Pressure30.03 inHg
Wind2.7 mph E
Humidity86%
Visibility—
Dew point51°
Sat, 1557° / 51°0Partly cloudy
57 °Partly cloudy

Port Graham, Saturday, 15 August

Partly cloudy. High 57°, low 51°.

Pressure30.09 inHg
Wind3.8 mph SW
Humidity82%
Visibility—
Dew point51°
Sun, 1657° / 49°0Overcast
57 °Overcast

Port Graham, Sunday, 16 August

Overcast. High 57°, low 49°.

Pressure29.91 inHg
Wind5.5 mph E
Humidity74%
Visibility—
Dew point47°
Mon, 1757° / 51°0Overcast
57 °Overcast

Port Graham, Monday, 17 August

Overcast. High 57°, low 51°.

Pressure29.83 inHg
Wind14.1 mph E
Humidity76%
Visibility—
Dew point49°
Tue, 1854° / 52°0.21Light rain
54 °Light rain

Port Graham, Tuesday, 18 August

Light rain. High 54°, low 52°.

Pressure29.94 inHg
Wind13.7 mph E
Humidity90%
Visibility—
Dew point50°
Wed, 1954° / 52°0.06Light rain
54 °Light rain

Port Graham, Wednesday, 19 August

Light rain. High 54°, low 52°.

Pressure30.00 inHg
Wind4.9 mph E
Humidity92%
Visibility—
Dew point50°
Thu, 2052° / 52°0.51Rain
52 °Rain

Port Graham, Thursday, 20 August

Rain. High 52°, low 52°.

Pressure29.85 inHg
Wind8.1 mph E
Humidity94%
Visibility—
Dew point51°
Fri, 2151° / 51°0.65Light rain
51 °Light rain

Port Graham, Friday, 21 August

Light rain. High 51°, low 51°.

Pressure29.88 inHg
Wind4.9 mph E
Humidity97%
Visibility—
Dew point50°
Sat, 2254° / 49°0.28Light rain
54 °Light rain

Port Graham, Saturday, 22 August

Light rain. High 54°, low 49°.

Pressure29.97 inHg
Wind5.8 mph E
Humidity86%
Visibility—
Dew point49°
Sun, 2356° / 48°0Clear
56 °Clear

Port Graham, Sunday, 23 August

Clear. High 56°, low 48°.

Pressure30.06 inHg
Wind8.2 mph SE
Humidity71%
Visibility—
Dew point46°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Port Graham, AK are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Port Graham, AK since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.