As of 08:24 AKDT

Weather in Old Harbor, AK

35°

Old Harbor, Friday, 16 October, 08:24

Overcast. Feels like 30°. High 40°, low 33°.

Pressure29.26 inHg

Wind5.3 mph NW

Humidity89%

Visibility6.2 mi

Dew point32°

See detailed hourly forecast

Sat, 1736° / 30°

36 °

Old Harbor, Saturday, 17 October

Overcast. High 36°, low 30°.

Pressure29.77 inHg

Wind5.5 mph NW

Humidity69%

Visibility6.2 mi

Dew point26°

Sun, 1839° / 28°

0.07

39 °

Old Harbor, Sunday, 18 October

Light rain. High 39°, low 28°.

Pressure29.97 inHg

Wind3.4 mph SW

Humidity54%

Visibility6.2 mi

Dew point21°

Mon, 1941° / 38°

0.33

41 °

Old Harbor, Monday, 19 October

Light rain. High 41°, low 38°.

Pressure29.62 inHg

Wind2.8 mph E

Humidity98%

Visibility6.2 mi

Dew point39°

Tue, 2040° / 30°

1.06

40 °

Old Harbor, Tuesday, 20 October

Snow. High 40°, low 30°.

Pressure28.82 inHg

Wind20.3 mph NW

Humidity99%

Visibility—

Dew point32°

Wed, 2131° / 22°

31 °

Old Harbor, Wednesday, 21 October

Overcast. High 31°, low 22°.

Pressure29.44 inHg

Wind25.7 mph W

Humidity81%

Visibility—

Dew point25°

Thu, 2237° / 20°

1.68

37 °

Old Harbor, Thursday, 22 October

Snow. High 37°, low 20°.

Pressure29.53 inHg

Wind5.5 mph E

Humidity100%

Visibility—

Dew point34°

Fri, 2341° / 39°

1.41

41 °

Old Harbor, Friday, 23 October

Rain. High 41°, low 39°.

Pressure29.59 inHg

Wind15.9 mph NE

Humidity100%

Visibility—

Dew point39°

Sat, 2442° / 38°

0.31

42 °

Old Harbor, Saturday, 24 October

Rain. High 42°, low 38°.

Pressure29.44 inHg

Wind16.5 mph E

Humidity91%

Visibility—

Dew point38°

Sun, 2540° / 37°

1.06

40 °

Old Harbor, Sunday, 25 October

Rain. High 40°, low 37°.

Pressure28.97 inHg

Wind14.3 mph NE

Humidity89%

Visibility—

Dew point36°

Mon, 2640° / 34°

0.4

40 °

Old Harbor, Monday, 26 October

Rain. High 40°, low 34°.

Pressure29.21 inHg

Wind6.9 mph S

Humidity97%

Visibility—

Dew point37°

Tue, 2739° / 33°

0.55

39 °

Old Harbor, Tuesday, 27 October

Heavy rain. High 39°, low 33°.

Pressure29.38 inHg

Wind15.8 mph E

Humidity85%

Visibility—

Dew point33°

Wed, 2841° / 38°

1.52

41 °

Old Harbor, Wednesday, 28 October

Heavy rain. High 41°, low 38°.

Pressure28.73 inHg

Wind13.9 mph S

Humidity95%

Visibility—

Dew point38°

Thu, 2939° / 27°

1.1

39 °

Old Harbor, Thursday, 29 October

Snow. High 39°, low 27°.

Pressure28.91 inHg

Wind14.1 mph NW

Humidity92%

Visibility—

Dew point36°

Fri, 3032° / 25°

32 °

Old Harbor, Friday, 30 October

Light snow. High 32°, low 25°.

Pressure29.47 inHg

Wind13.5 mph NW

Humidity62%

Visibility—

Dew point18°

Sat, 3135° / 31°

0.44

35 °

Old Harbor, Saturday, 31 October

Snow. High 35°, low 31°.

Pressure29.65 inHg

Wind6.8 mph NE

Humidity100%

Visibility—

Dew point33°

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.