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As of 03:51 AKDT

Weather in Old Harbor, AK

28°Current weather

Old Harbor, Sunday, 18 October, 03:51

Mostly clear. Feels like 22°. High 41°, low 28°.

Pressure29.94 inHg
Wind5.7 mph W
Humidity79%
Visibility6.2 mi
Dew point23°
Mon, 1942° / 39°0.45Rain
42 °Rain

Old Harbor, Monday, 19 October

Rain. High 42°, low 39°.

Pressure29.59 inHg
Wind0.8 mph W
Humidity95%
Visibility6.2 mi
Dew point40°
Tue, 2040° / 32°1.35Snow
40 °Snow

Old Harbor, Tuesday, 20 October

Snow. High 40°, low 32°.

Pressure29.00 inHg
Wind29.9 mph W
Humidity89%
Visibility6.2 mi
Dew point31°
Wed, 2132° / 25°0Overcast
32 °Overcast

Old Harbor, Wednesday, 21 October

Overcast. High 32°, low 25°.

Pressure29.65 inHg
Wind17.5 mph NW
Humidity79%
Visibility6.2 mi
Dew point25°
Thu, 2234° / 25°0Clear
34 °Clear

Old Harbor, Thursday, 22 October

Clear. High 34°, low 25°.

Pressure30.09 inHg
Wind6.6 mph NW
Humidity58%
Visibility—
Dew point18°
Fri, 2335° / 29°0Overcast
35 °Overcast

Old Harbor, Friday, 23 October

Overcast. High 35°, low 29°.

Pressure30.24 inHg
Wind7.1 mph SE
Humidity76%
Visibility—
Dew point27°
Sat, 2441° / 34°1.8Heavy rain
41 °Heavy rain

Old Harbor, Saturday, 24 October

Heavy rain. High 41°, low 34°.

Pressure29.97 inHg
Wind12.7 mph SE
Humidity99%
Visibility—
Dew point39°
Sun, 2542° / 35°0.22Rain
42 °Rain

Old Harbor, Sunday, 25 October

Rain. High 42°, low 35°.

Pressure30.12 inHg
Wind5.1 mph W
Humidity75%
Visibility—
Dew point34°
Mon, 2640° / 34°0Overcast
40 °Overcast

Old Harbor, Monday, 26 October

Overcast. High 40°, low 34°.

Pressure30.33 inHg
Wind5.8 mph W
Humidity99%
Visibility—
Dew point39°
Tue, 2745° / 38°0Overcast
45 °Overcast

Old Harbor, Tuesday, 27 October

Overcast. High 45°, low 38°.

Pressure30.42 inHg
Wind6 mph W
Humidity91%
Visibility—
Dew point42°
Wed, 2843° / 37°0Clear
43 °Clear

Old Harbor, Wednesday, 28 October

Clear. High 43°, low 37°.

Pressure30.39 inHg
Wind7.3 mph W
Humidity77%
Visibility—
Dew point35°
Thu, 2942° / 36°0.13Light rain
42 °Light rain

Old Harbor, Thursday, 29 October

Light rain. High 42°, low 36°.

Pressure30.21 inHg
Wind9 mph N
Humidity99%
Visibility—
Dew point41°
Fri, 3039° / 32°0Clear
39 °Clear

Old Harbor, Friday, 30 October

Clear. High 39°, low 32°.

Pressure30.30 inHg
Wind7.9 mph N
Humidity85%
Visibility—
Dew point33°
Sat, 3136° / 30°0Overcast
36 °Overcast

Old Harbor, Saturday, 31 October

Overcast. High 36°, low 30°.

Pressure30.18 inHg
Wind4.7 mph E
Humidity84%
Visibility—
Dew point29°
Sun, 0136° / 31°0Overcast
36 °Overcast

Old Harbor, Sunday, 1 November

Overcast. High 36°, low 31°.

Pressure30.09 inHg
Wind5.5 mph E
Humidity93%
Visibility—
Dew point33°
Mon, 0238° / 32°0Overcast
38 °Overcast

Old Harbor, Monday, 2 November

Overcast. High 38°, low 32°.

Pressure29.85 inHg
Wind4.7 mph NW
Humidity82%
Visibility—
Dew point32°

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 Old Harbor, 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 Old Harbor, 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.