As of 06:18 AKDT

Weather in Old Harbor, AK

28°

Old Harbor, Wednesday, 21 October, 06:18

Clear. Feels like 19°. High 35°, low 28°.

Pressure29.71 inHg

Wind9.4 mph NW

Humidity76%

Visibility6.2 mi

Dew point22°

See detailed hourly forecast

Thu, 2235° / 27°

35 °

Old Harbor, Thursday, 22 October

Clear. High 35°, low 27°.

Pressure30.12 inHg

Wind3.1 mph N

Humidity64%

Visibility6.2 mi

Dew point21°

Fri, 2337° / 28°

37 °

Old Harbor, Friday, 23 October

Light rain. High 37°, low 28°.

Pressure30.33 inHg

Wind6 mph SE

Humidity74%

Visibility6.2 mi

Dew point28°

Sat, 2439° / 34°

0.21

39 °

Old Harbor, Saturday, 24 October

Light rain. High 39°, low 34°.

Pressure30.30 inHg

Wind8.2 mph SE

Humidity100%

Visibility0.1 mi

Dew point38°

Sun, 2540° / 38°

0.59

40 °

Old Harbor, Sunday, 25 October

Rain. High 40°, low 38°.

Pressure30.18 inHg

Wind6.8 mph SE

Humidity99%

Visibility—

Dew point38°

Mon, 2645° / 34°

45 °

Old Harbor, Monday, 26 October

Overcast. High 45°, low 34°.

Pressure30.53 inHg

Wind5.7 mph NW

Humidity67%

Visibility—

Dew point31°

Tue, 2750° / 36°

50 °

Old Harbor, Tuesday, 27 October

Mostly clear. High 50°, low 36°.

Pressure30.53 inHg

Wind6.2 mph W

Humidity57%

Visibility—

Dew point32°

Wed, 2845° / 35°

45 °

Old Harbor, Wednesday, 28 October

Overcast. High 45°, low 35°.

Pressure30.36 inHg

Wind9.6 mph NW

Humidity78%

Visibility—

Dew point35°

Thu, 2942° / 31°

42 °

Old Harbor, Thursday, 29 October

Overcast. High 42°, low 31°.

Pressure30.24 inHg

Wind8.7 mph N

Humidity42%

Visibility—

Dew point18°

Fri, 3040° / 34°

0.02

40 °

Old Harbor, Friday, 30 October

Light rain. High 40°, low 34°.

Pressure29.80 inHg

Wind15.5 mph W

Humidity71%

Visibility—

Dew point30°

Sat, 3133° / 31°

0.24

33 °

Old Harbor, Saturday, 31 October

Light snow. High 33°, low 31°.

Pressure29.65 inHg

Wind20.1 mph W

Humidity91%

Visibility—

Dew point30°

Sun, 0136° / 30°

0.35

36 °

Old Harbor, Sunday, 1 November

Snow. High 36°, low 30°.

Pressure29.53 inHg

Wind23.6 mph W

Humidity89%

Visibility—

Dew point33°

Mon, 0240° / 34°

1.47

40 °

Old Harbor, Monday, 2 November

Snow. High 40°, low 34°.

Pressure29.29 inHg

Wind20 mph S

Humidity95%

Visibility—

Dew point38°

Tue, 0337° / 30°

0.11

37 °

Old Harbor, Tuesday, 3 November

Snow. High 37°, low 30°.

Pressure29.85 inHg

Wind20.8 mph W

Humidity73%

Visibility—

Dew point25°

Wed, 0439° / 36°

1.59

39 °

Old Harbor, Wednesday, 4 November

Rain. High 39°, low 36°.

Pressure29.65 inHg

Wind11.7 mph S

Humidity99%

Visibility—

Dew point38°

Thu, 0540° / 37°

0.57

40 °

Old Harbor, Thursday, 5 November

Rain. High 40°, low 37°.

Pressure29.26 inHg

Wind18.8 mph E

Humidity97%

Visibility—

Dew point39°

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.