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As of 23:06 EDT

Weather in Copper Harbor, MI

54°Current weather

Copper Harbor, Tuesday, 20 October, 23:06

Clear. Feels like 52°. High 62°, low 38°.

Pressure30.18 inHg
Wind8.1 mph SW
Humidity71%
Visibility6.2 mi
Dew point44°
Wed, 2160° / 46°0.04Light rain
60 °Light rain

Copper Harbor, Wednesday, 21 October

Light rain. High 60°, low 46°.

Pressure30.15 inHg
Wind17.9 mph W
Humidity84%
Visibility6.2 mi
Dew point49°
Thu, 2257° / 44°0Partly cloudy
57 °Partly cloudy

Copper Harbor, Thursday, 22 October

Partly cloudy. High 57°, low 44°.

Pressure30.36 inHg
Wind3.7 mph SE
Humidity98%
Visibility—
Dew point50°
Fri, 2358° / 52°0Mostly clear
58 °Mostly clear

Copper Harbor, Friday, 23 October

Mostly clear. High 58°, low 52°.

Pressure30.30 inHg
Wind11.7 mph S
Humidity80%
Visibility6.2 mi
Dew point49°
Sat, 2461° / 56°0.02Light rain
61 °Light rain

Copper Harbor, Saturday, 24 October

Light rain. High 61°, low 56°.

Pressure30.15 inHg
Wind19.8 mph S
Humidity77%
Visibility6.2 mi
Dew point51°
Sun, 2559° / 49°0.11Light rain
59 °Light rain

Copper Harbor, Sunday, 25 October

Light rain. High 59°, low 49°.

Pressure30.42 inHg
Wind19.6 mph SW
Humidity71%
Visibility—
Dew point40°
Mon, 2649° / 42°0.03Light rain
49 °Light rain

Copper Harbor, Monday, 26 October

Light rain. High 49°, low 42°.

Pressure30.42 inHg
Wind17.7 mph N
Humidity68%
Visibility—
Dew point36°
Tue, 2741° / 38°0Overcast
41 °Overcast

Copper Harbor, Tuesday, 27 October

Overcast. High 41°, low 38°.

Pressure30.45 inHg
Wind17 mph N
Humidity53%
Visibility—
Dew point23°
Wed, 2848° / 38°0Light rain
48 °Light rain

Copper Harbor, Wednesday, 28 October

Light rain. High 48°, low 38°.

Pressure30.15 inHg
Wind24 mph W
Humidity46%
Visibility—
Dew point25°
Thu, 2943° / 41°0.08Light rain
43 °Light rain

Copper Harbor, Thursday, 29 October

Light rain. High 43°, low 41°.

Pressure30.06 inHg
Wind23.6 mph NW
Humidity74%
Visibility—
Dew point33°
Fri, 3044° / 38°0Mostly clear
44 °Mostly clear

Copper Harbor, Friday, 30 October

Mostly clear. High 44°, low 38°.

Pressure30.21 inHg
Wind21.6 mph NW
Humidity53%
Visibility—
Dew point23°
Sat, 3152° / 44°0.05Light rain
52 °Light rain

Copper Harbor, Saturday, 31 October

Light rain. High 52°, low 44°.

Pressure29.71 inHg
Wind28.1 mph S
Humidity62%
Visibility—
Dew point38°
Sun, 0152° / 49°0.02Light rain
52 °Light rain

Copper Harbor, Sunday, 1 November

Light rain. High 52°, low 49°.

Pressure29.77 inHg
Wind14.2 mph SW
Humidity77%
Visibility—
Dew point44°
Mon, 0250° / 42°0Overcast
50 °Overcast

Copper Harbor, Monday, 2 November

Overcast. High 50°, low 42°.

Pressure30.00 inHg
Wind31.6 mph NW
Humidity59%
Visibility—
Dew point30°
Tue, 0342° / 39°0Overcast
42 °Overcast

Copper Harbor, Tuesday, 3 November

Overcast. High 42°, low 39°.

Pressure30.27 inHg
Wind21 mph NW
Humidity65%
Visibility—
Dew point28°
Wed, 0443° / 42°0Overcast
43 °Overcast

Copper Harbor, Wednesday, 4 November

Overcast. High 43°, low 42°.

Pressure30.27 inHg
Wind10.3 mph W
Humidity62%
Visibility—
Dew point30°

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 Copper Harbor, MI 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 Copper Harbor, MI 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.