As of 13:36 EDT

Weather in Fort Mackinac, MI

77°Current weather

Fort Mackinac, Sunday, 9 August, 13:36

Overcast. Feels like 78°. High 77°, low 62°.

Pressure29.94 inHg
Wind11.7 mph W
Humidity87%
Visibility6.2 mi
Dew point73°

10-day forecast for Fort Mackinac, MI: 57° to 77°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

77°
Best day: Sunday, August 9
65° · 0.22 in
Worst day: Sunday, August 16

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1075° / 65°0.22Rain
MorningOvercast65°feels 66°
AfternoonOvercast74°feels 73°
EveningOvercast70°feels 70°
OvernightOvercast67°feels 67°
75 °Rain

Fort Mackinac, Monday, 10 August

Rain. High 75°, low 65°.

Pressure29.85 inHg
Wind5 mph N
Humidity72%
Visibility6.2 mi
Dew point61°
Tue, 1169° / 61°0.21Rain
MorningOvercast65°feels 64°
AfternoonOvercast67°feels 66°
EveningOvercast66°feels 66°
OvernightMostly clear64°feels 63°
69 °Rain

Fort Mackinac, Tuesday, 11 August

Rain. High 69°, low 61°.

Pressure29.94 inHg
Wind2.2 mph SW
Humidity58%
Visibility6.2 mi
Dew point54°
Wed, 1273° / 63°0.09Light rain
MorningPartly cloudy64°feels 63°
AfternoonLight rain70°feels 70°
EveningMostly clear68°feels 67°
OvernightLight rain64°feels 64°
73 °Light rain

Fort Mackinac, Wednesday, 12 August

Light rain. High 73°, low 63°.

Pressure29.80 inHg
Wind6.4 mph N
Humidity75%
Visibility6.2 mi
Dew point60°
Thu, 1368° / 58°0Partly cloudy
MorningMostly clear58°feels 57°
AfternoonPartly cloudy66°feels 65°
EveningPartly cloudy63°feels 62°
OvernightClear61°feels 60°
68 °Partly cloudy

Fort Mackinac, Thursday, 13 August

Partly cloudy. High 68°, low 58°.

Pressure30.00 inHg
Wind9.7 mph NW
Humidity57%
Visibility6.2 mi
Dew point48°
Fri, 1470° / 57°0Clear
MorningClear61°feels 60°
AfternoonClear69°feels 68°
EveningClear67°feels 66°
OvernightClear61°feels 60°
70 °Clear

Fort Mackinac, Friday, 14 August

Clear. High 70°, low 57°.

Pressure30.18 inHg
Wind10.8 mph N
Humidity50%
Visibility
Dew point48°
Sat, 1566° / 61°0Overcast
MorningOvercast64°feels 63°
AfternoonOvercast66°feels 65°
EveningOvercast66°feels 65°
OvernightOvercast65°feels 65°
66 °Overcast

Fort Mackinac, Saturday, 15 August

Overcast. High 66°, low 61°.

Pressure30.33 inHg
Wind13.6 mph SE
Humidity66%
Visibility
Dew point54°
Sun, 1665° / 58°0.22Rain
MorningRain61°feels 61°
AfternoonRain64°feels 63°
EveningRain64°feels 64°
OvernightRain63°feels 63°
65 °Rain

Fort Mackinac, Sunday, 16 August

Rain. High 65°, low 58°.

Pressure30.06 inHg
Wind13.8 mph S
Humidity77%
Visibility
Dew point55°
Mon, 1773° / 59°0Clear
MorningClear62°feels 62°
AfternoonClear70°feels 69°
EveningClear69°feels 68°
OvernightClear64°feels 64°
73 °Clear

Fort Mackinac, Monday, 17 August

Clear. High 73°, low 59°.

Pressure30.00 inHg
Wind13.4 mph W
Humidity66%
Visibility
Dew point56°
Tue, 1873° / 63°0.01Light rain
MorningLight rain66°feels 66°
AfternoonLight rain71°feels 71°
EveningLight rain71°feels 71°
OvernightLight rain68°feels 68°
73 °Light rain

Fort Mackinac, Tuesday, 18 August

Light rain. High 73°, low 63°.

Pressure29.83 inHg
Wind15 mph SW
Humidity64%
Visibility
Dew point57°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Fort Mackinac, MI around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.