Mackinaw City Weather in August
August in Mackinaw City brings high temperatures, with highs of 24°C (75°F) and nights dropping to 14°C (57°F). Rainfall is on the higher side this month, averaging around 83 mm (3.3 in), so keep a rain jacket handy.
Rainfall in Mackinaw City in August
You can typically expect 12 days of rain this month, averaging around 83 mm (3.3 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Mackinaw City in August
August in Mackinaw City is generally perfect, with days reaching 24°C (75°F) and nights settling around 14°C (57°F). During August, you'll experience the summer season. Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.If you're inclined towards comfortable temperatures and drier conditions, August is a good time to visit Mackinaw City.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Mackinaw City's climate page.
Mackinaw City Temperature in August
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Mackinaw City typically stay consistent throughout August, with daily highs averaging around 24°C (75°F). Nights are cool, with lows typically ranging from 12°C (54°F) to 15°C (59°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Mackinaw City in August
Browse day-by-day weather records for Mackinaw City spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mackinaw City historical weather extremes in August
According to our 49 years of weather records for Mackinaw City, the following extremes were recorded between 1976 and 2025.
- On August 2, 1988, temperatures climbed to 36°C (97°F), marking the warmest August day on record.
- The lowest daytime temperature in August was 12°C (54°F), recorded on August 29, 1982.
- Mackinaw City registered its coldest August night on August 30, 1976, with temperatures dropping to -1°C (30°F).
Best Places in the United States of America in August
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →
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What to Wear in Mackinaw City in August
Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes.What To Do in Mackinaw City in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Mackinaw City's climate page.
See the full Mackinaw City climate overview or explore weather in the United States of America.