EN
English Español

As of 11:33 EDT

Weather in Mackinaw City, MI

76°Current weather

Mackinaw City, Sunday, 9 August, 11:33

Overcast. Feels like 78°. High 78°, low 62°.

Pressure29.94 inHg
Wind10.5 mph W
Humidity86%
Visibility6.2 mi
Dew point72°
Mon, 1076° / 64°0.27Rain
76 °Rain

Mackinaw City, Monday, 10 August

Rain. High 76°, low 64°.

Pressure29.88 inHg
Wind6 mph NW
Humidity71%
Visibility6.2 mi
Dew point62°
Tue, 1172° / 62°0.1Rain
72 °Rain

Mackinaw City, Tuesday, 11 August

Rain. High 72°, low 62°.

Pressure29.94 inHg
Wind2.9 mph W
Humidity51%
Visibility6.2 mi
Dew point53°
Wed, 1275° / 61°0.12Light rain
75 °Light rain

Mackinaw City, Wednesday, 12 August

Light rain. High 75°, low 61°.

Pressure29.80 inHg
Wind5.3 mph N
Humidity75%
Visibility6.2 mi
Dew point61°
Thu, 1369° / 57°0Overcast
69 °Overcast

Mackinaw City, Thursday, 13 August

Overcast. High 69°, low 57°.

Pressure30.00 inHg
Wind12.9 mph NW
Humidity50%
Visibility—
Dew point47°
Fri, 1470° / 55°0Clear
70 °Clear

Mackinaw City, Friday, 14 August

Clear. High 70°, low 55°.

Pressure30.18 inHg
Wind10.9 mph W
Humidity53%
Visibility—
Dew point50°
Sat, 1570° / 59°0Overcast
70 °Overcast

Mackinaw City, Saturday, 15 August

Overcast. High 70°, low 59°.

Pressure30.30 inHg
Wind10.9 mph SE
Humidity55%
Visibility—
Dew point52°
Sun, 1666° / 57°0.22Rain
66 °Rain

Mackinaw City, Sunday, 16 August

Rain. High 66°, low 57°.

Pressure30.06 inHg
Wind10.8 mph S
Humidity68%
Visibility—
Dew point54°
Mon, 1773° / 59°0Clear
73 °Clear

Mackinaw City, Monday, 17 August

Clear. High 73°, low 59°.

Pressure30.00 inHg
Wind14.5 mph W
Humidity65%
Visibility—
Dew point56°
Tue, 1873° / 62°0Overcast
73 °Overcast

Mackinaw City, Tuesday, 18 August

Overcast. High 73°, low 62°.

Pressure29.85 inHg
Wind16.6 mph SW
Humidity67%
Visibility—
Dew point58°
Wed, 1967° / 59°0.36Rain
67 °Rain

Mackinaw City, Wednesday, 19 August

Rain. High 67°, low 59°.

Pressure29.71 inHg
Wind18 mph N
Humidity74%
Visibility—
Dew point58°
Thu, 2068° / 54°0Overcast
68 °Overcast

Mackinaw City, Thursday, 20 August

Overcast. High 68°, low 54°.

Pressure29.94 inHg
Wind9.6 mph W
Humidity50%
Visibility—
Dew point46°
Fri, 2166° / 57°1.15Heavy rain
66 °Heavy rain

Mackinaw City, Friday, 21 August

Heavy rain. High 66°, low 57°.

Pressure29.74 inHg
Wind18.7 mph SW
Humidity93%
Visibility—
Dew point62°
Sat, 2267° / 60°0.95Heavy rain
67 °Heavy rain

Mackinaw City, Saturday, 22 August

Heavy rain. High 67°, low 60°.

Pressure29.68 inHg
Wind14 mph N
Humidity89%
Visibility—
Dew point63°
Sun, 2369° / 59°0Partly cloudy
69 °Partly cloudy

Mackinaw City, Sunday, 23 August

Partly cloudy. High 69°, low 59°.

Pressure30.06 inHg
Wind11.5 mph NW
Humidity45%
Visibility—
Dew point45°
Mon, 2472° / 56°0Partly cloudy
72 °Partly cloudy

Mackinaw City, Monday, 24 August

Partly cloudy. High 72°, low 56°.

Pressure30.15 inHg
Wind12.6 mph SW
Humidity51%
Visibility—
Dew point50°

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 Mackinaw City, 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 Mackinaw City, 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.