Mid-spring · Weather & things to do
Mackinac Island in April
Mackinac Island warms up: highs climb to 44°F (7°C), from 33°F in March, with lows of 31°F (0°C) and about 3.0 in (76 mm) of rain.
Our comfort score puts it mid-table at 47/100, 7th of 12.

- Avg high
- 44°F (7°C)
- Avg low
- 31°F (0°C)
- Rain
- 3.0 in (76 mm)
- Humidity
- 81%
- Cloud cover
- 74%
- Daylight
- ~13 h 19 min
- Comfort score
- 47/100 · Fair
What April feels like
Cool days top out near 44°F (7°C), better for brisk walks than lingering outside.
Average lows of 31°F (0°C) mean frosty nights and icy mornings.
Showers are part of the month, adding up to about 3.0 in (76 mm).
Plan around April
April sits mid-table; the best months are June and September.
- Last month with freezing nights on average; by May, lows rise to 40°F.
- The year's biggest warm-up: highs jump 6°C (11°F) from March.
- Comfort holds steady from March (46 → 47/100).
- Our Great Lakes Hidden Gems route recommends May – Sep, so April falls outside its suggested window.
- Our Michigan Lake Shore route recommends Jun – Sep, so April falls outside its suggested window.
What to pack for April
- Insulated jackethighs only 44°F
- Hat, gloves and thermal base layerslows around 31°F
- Shoes with gripfrost and ice are possible
- Packable rain jacket or umbrellaabout 3.0 in of rain
- Comfortable walking shoesmost picks involve some walking
What to do in Mackinac Island in April
Weather can go either way, so the picks below mix open-air spots with indoor backups.
The Pink Pony
Waterfront restaurant and bar at the Chippewa Hotel, famous for whitefish.
Grand Hotel
1887 hotel with the world's longest porch and formal gardens.
Mackinac Island Bike Shop
Bike rentals for the flat 8-mile M-185 loop around the island shoreline.
Lake Shore Boulevard (M-185)
Car-free 8.2-mile loop around the island, the only state highway with no cars.
Fort Holmes
Island's highest point with views over the Straits and the Mackinac Bridge.
Nearby in April
- Traverse City in April~89 mi · highs 46°F, 3.3 in rain · 1°C (2°F) warmer by day, about as wet
- Sleeping Bear Dunes in April~103 mi · highs 41°F, 3.2 in rain · 2°C (3°F) cooler by day, about as wet
- Door County in April~138 mi · highs 47°F, 3.1 in rain · 2°C (3°F) warmer by day, about as wet
- Frankenmuth in April~179 mi · highs 54°F, 3.5 in rain · 6°C (10°F) warmer by day, about as wet
NASA POWER 2001–2025 monthly averages on a ~50 km grid. Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Mackinac Island in April: quick answers
Is April a good time to visit Mackinac Island?
It's middling, scoring 47/100. The best months are June and September, at up to 83. Expect highs of 44°F (7°C) and 3.0 in (76 mm) of rain. Our Great Lakes Hidden Gems route recommends May – Sep, so April is outside its suggested window.
How cold is Mackinac Island in April?
Average highs are 44°F (7°C) and average lows 31°F (0°C), making it the 6th-coldest month by daytime highs, with nights below freezing on average.
Does it rain a lot in Mackinac Island in April?
Some: about 3.0 in (76 mm) of rain falls across April on average, the 5th-wettest month of the year. The annual total is about 34.4 in (875 mm).
What should I pack for Mackinac Island in April?
Bring insulated jacket (highs only 44°F), hat, gloves and thermal base layers (lows around 31°F), shoes with grip (frost and ice are possible), packable rain jacket or umbrella (about 3.0 in of rain) and comfortable walking shoes (most picks involve some walking).
More on Mackinac Island
Planning Mackinac Island in April?
Bring the crew into one shared trip: vote on dates, build the day-by-day plan, split costs and share one packing list.





