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As of 15:23 EDT

Weather in Copper Harbor, MI

50°Current weather

Copper Harbor, Thursday, 15 October, 15:23

Rain. Feels like 49°. High 50°, low 46°.

Pressure30.03 inHg
Wind5.7 mph N
Humidity81%
Visibility4.6 mi
Dew point45°
Fri, 1647° / 42°0.4Rain
47 °Rain

Copper Harbor, Friday, 16 October

Rain. High 47°, low 42°.

Pressure30.21 inHg
Wind29.7 mph N
Humidity79%
Visibility6.2 mi
Dew point39°
Sat, 1754° / 43°0Mostly clear
54 °Mostly clear

Copper Harbor, Saturday, 17 October

Mostly clear. High 54°, low 43°.

Pressure30.21 inHg
Wind28.2 mph W
Humidity74%
Visibility6.2 mi
Dew point41°
Sun, 1855° / 52°0Overcast
55 °Overcast

Copper Harbor, Sunday, 18 October

Overcast. High 55°, low 52°.

Pressure30.00 inHg
Wind29.4 mph SW
Humidity61%
Visibility6.2 mi
Dew point40°
Mon, 1953° / 51°0Clear
53 °Clear

Copper Harbor, Monday, 19 October

Clear. High 53°, low 51°.

Pressure30.21 inHg
Wind12.8 mph W
Humidity93%
Visibility6.2 mi
Dew point48°
Tue, 2053° / 48°0Mostly clear
53 °Mostly clear

Copper Harbor, Tuesday, 20 October

Mostly clear. High 53°, low 48°.

Pressure30.36 inHg
Wind9 mph E
Humidity89%
Visibility—
Dew point48°
Wed, 2153° / 51°0Clear
53 °Clear

Copper Harbor, Wednesday, 21 October

Clear. High 53°, low 51°.

Pressure30.39 inHg
Wind13 mph SE
Humidity67%
Visibility—
Dew point41°
Thu, 2254° / 51°0.2Light rain
54 °Light rain

Copper Harbor, Thursday, 22 October

Light rain. High 54°, low 51°.

Pressure30.18 inHg
Wind18.5 mph SE
Humidity95%
Visibility—
Dew point50°
Fri, 2355° / 51°0.06Light rain
55 °Light rain

Copper Harbor, Friday, 23 October

Light rain. High 55°, low 51°.

Pressure30.21 inHg
Wind25.3 mph S
Humidity94%
Visibility—
Dew point52°
Sat, 2456° / 51°0.11Light rain
56 °Light rain

Copper Harbor, Saturday, 24 October

Light rain. High 56°, low 51°.

Pressure30.06 inHg
Wind30.2 mph SE
Humidity79%
Visibility—
Dew point49°
Sun, 2549° / 45°0Overcast
49 °Overcast

Copper Harbor, Sunday, 25 October

Overcast. High 49°, low 45°.

Pressure30.50 inHg
Wind28.6 mph W
Humidity70%
Visibility—
Dew point36°
Mon, 2651° / 45°0Partly cloudy
51 °Partly cloudy

Copper Harbor, Monday, 26 October

Partly cloudy. High 51°, low 45°.

Pressure30.53 inHg
Wind20.5 mph S
Humidity72%
Visibility—
Dew point38°
Tue, 2752° / 42°0.08Light rain
52 °Light rain

Copper Harbor, Tuesday, 27 October

Light rain. High 52°, low 42°.

Pressure30.09 inHg
Wind29.5 mph N
Humidity83%
Visibility—
Dew point39°
Wed, 2846° / 41°0.67Rain
46 °Rain

Copper Harbor, Wednesday, 28 October

Rain. High 46°, low 41°.

Pressure30.12 inHg
Wind34.4 mph SE
Humidity64%
Visibility—
Dew point31°
Thu, 2956° / 48°0.02Light rain
56 °Light rain

Copper Harbor, Thursday, 29 October

Light rain. High 56°, low 48°.

Pressure29.85 inHg
Wind18.4 mph SE
Humidity77%
Visibility—
Dew point45°
Fri, 3052° / 48°0Mostly clear
52 °Mostly clear

Copper Harbor, Friday, 30 October

Mostly clear. High 52°, low 48°.

Pressure29.80 inHg
Wind18.8 mph NW
Humidity79%
Visibility—
Dew point44°

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.