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As of 09:25 AKDT

Weather in Unalaska, AK

54°Current weather

Unalaska, Saturday, 8 August, 09:25

Overcast. Feels like 53°. High 57°, low 53°.

Pressure30.24 inHg
Wind7.8 mph SE
Humidity94%
Visibility6.2 mi
Dew point52°
Sun, 0954° / 52°0.15Light rain
54 °Light rain

Unalaska, Sunday, 9 August

Light rain. High 54°, low 52°.

Pressure30.09 inHg
Wind7.5 mph S
Humidity92%
Visibility5.6 mi
Dew point50°
Mon, 1054° / 51°0.13Light rain
54 °Light rain

Unalaska, Monday, 10 August

Light rain. High 54°, low 51°.

Pressure30.09 inHg
Wind7.6 mph SE
Humidity97%
Visibility3.3 mi
Dew point49°
Tue, 1154° / 50°0Overcast
54 °Overcast

Unalaska, Tuesday, 11 August

Overcast. High 54°, low 50°.

Pressure30.12 inHg
Wind4.5 mph N
Humidity81%
Visibility6.2 mi
Dew point46°
Wed, 1255° / 51°0Overcast
55 °Overcast

Unalaska, Wednesday, 12 August

Overcast. High 55°, low 51°.

Pressure29.88 inHg
Wind5 mph N
Humidity84%
Visibility—
Dew point50°
Thu, 1355° / 50°0Overcast
55 °Overcast

Unalaska, Thursday, 13 August

Overcast. High 55°, low 50°.

Pressure29.83 inHg
Wind3.7 mph E
Humidity83%
Visibility—
Dew point49°
Fri, 1456° / 50°0Partly cloudy
56 °Partly cloudy

Unalaska, Friday, 14 August

Partly cloudy. High 56°, low 50°.

Pressure29.88 inHg
Wind6.2 mph N
Humidity82%
Visibility—
Dew point50°
Sat, 1556° / 51°0Overcast
56 °Overcast

Unalaska, Saturday, 15 August

Overcast. High 56°, low 51°.

Pressure30.00 inHg
Wind7.1 mph NW
Humidity81%
Visibility—
Dew point50°
Sun, 1655° / 52°0Overcast
55 °Overcast

Unalaska, Sunday, 16 August

Overcast. High 55°, low 52°.

Pressure30.03 inHg
Wind5.4 mph NW
Humidity81%
Visibility—
Dew point49°
Mon, 1757° / 50°0Overcast
57 °Overcast

Unalaska, Monday, 17 August

Overcast. High 57°, low 50°.

Pressure30.00 inHg
Wind4.7 mph SE
Humidity76%
Visibility—
Dew point49°
Tue, 1853° / 51°0.05Light rain
53 °Light rain

Unalaska, Tuesday, 18 August

Light rain. High 53°, low 51°.

Pressure29.80 inHg
Wind12.1 mph SE
Humidity90%
Visibility—
Dew point50°
Wed, 1955° / 52°0.03Light rain
55 °Light rain

Unalaska, Wednesday, 19 August

Light rain. High 55°, low 52°.

Pressure29.77 inHg
Wind10.6 mph S
Humidity84%
Visibility—
Dew point50°
Thu, 2052° / 50°0.06Light rain
52 °Light rain

Unalaska, Thursday, 20 August

Light rain. High 52°, low 50°.

Pressure29.68 inHg
Wind9 mph SE
Humidity82%
Visibility—
Dew point47°
Fri, 2152° / 50°0.07Light rain
52 °Light rain

Unalaska, Friday, 21 August

Light rain. High 52°, low 50°.

Pressure29.71 inHg
Wind11.1 mph W
Humidity77%
Visibility—
Dew point45°
Sat, 2255° / 50°0Overcast
55 °Overcast

Unalaska, Saturday, 22 August

Overcast. High 55°, low 50°.

Pressure30.03 inHg
Wind8.8 mph SW
Humidity69%
Visibility—
Dew point45°
Sun, 2349° / 48°0.05Light rain
49 °Light rain

Unalaska, Sunday, 23 August

Light rain. High 49°, low 48°.

Pressure29.71 inHg
Wind14.7 mph NW
Humidity90%
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 Unalaska, 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 Unalaska, 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.