Mackinac Island, MI weather in June
In June, Mackinac Island sees highs around 72°F and lows around 52°F: mild, with frequent rain. Rain falls on about 11 days. Great for outdoor plans.
- Normal high
- 72°F
- Normal low
- 52°F
- Wet days
- 11
- 2.9 in total
- Muggy days
- 1
- dew point 65°F+
How June changes from start to finish
| June 1 | June 30 | |
|---|---|---|
| Normal high | 68°F | 76°F |
| Normal low | 47°F | 56°F |
| Chance of a wet day | 37% | 35% |
| Sunrise / sunset | 5:51 am / 9:20 pm | 5:51 am / 9:32 pm |
| Daylight | 15.5 h | 15.7 h |
Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Eastern Time).
A typical June day
- 6 am54°Fdew point 50°F
- 9 am65°Fdew point 53°F
- Noon71°Fdew point 53°F
- 3 pm73°Fdew point 52°F
- 6 pm71°Fdew point 52°F
- 9 pm62°Fdew point 53°F
NOAA hourly normals (local standard time) from Pellston Rgnl Airport (21 mi away); average wind 7 mph.
What kind of days to expect
- Comfortable dayshigh 65-80°F and dew point under 60°F17 of 30
- Beach dayshigh 80-95°F, under 0.05 in of rain, afternoon wind under 15 mph4 of 30
- Hot dayshigh 90°F or more1 of 30
- Muggy daysdaily mean dew point 65°F or more1 of 30
- Wet daysat least 0.01 in of rain or melted snow11 of 30
- Notable rainat least 0.10 in6 of 30
- Freezing nightslow 32°F or below0 of 30
- Snow on the groundsnow depth 1 in or more0 of 30
Average days per June, counted from daily records for each year 1991-2020.
Rain in June
Normal precipitation is 2.9 in; a dry June brings about 1.9 in and a wet one about 3.8 in (25th and 75th percentiles). About 2 days bring half an inch or more, and about 1 an inch or more.
How June varies from year to year
- Warmest June, 1991-20202005: average high 78°F
- Coolest June2019: average high 68°F
- Wettest June2010: 8.7 in
- Driest June1997: 0.4 in
- Highest reading96°F (June 19, 2006)
- Lowest reading35°F (June 3, 2013)
From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.
June compared with May and July
| May | June | July | |
|---|---|---|---|
| Normal high | 62°F | 72°F | 77°F |
| Normal low | 41°F | 52°F | 58°F |
| Wet days | 12 | 11 | 11 |
| Comfortable days | 9 | 17 | 16 |
| Daylight | 14.9 h | 15.7 h | 15.3 h |
Highs change by +10°F from May and +5°F into July.
Nearby alternatives in June
- Warmer: Traverse City, MI89 mi · high 77°F · 11 wet days
How Mackinac Island ranks in June
- Normal high335th warmest of 378 cities; 8th of 8 in Michigan
- Wet days223rd driest of 378
- Comfortable days43rd most of 340
What to pack for Mackinac Island in June
- A rain jacket or umbrella – rain on about 11 days
Heating and cooling
June has 139 heating degree days and 45 cooling degree days (base 65°F), 2% of the year's total heating and cooling demand.
Questions
How hot is Mackinac Island in June?
The normal high is 72°F and the normal low is 52°F. From 1991 to 2020 the hottest June reading was 96°F (most recently on June 19, 2006).
Does it rain a lot in Mackinac Island in June?
About 11 days in June have at least 0.01 in of precipitation, and the normal total is 2.9 in. The wettest June in 1991-2020 was in 2010 (8.7 in); the driest was in 1997 (0.4 in).
Is June a good time to visit Mackinac Island?
June ranks 1st of 12 months on our comfort score for Mackinac Island (78 out of 100). It has about 17 comfortable days and about 1 day at 90°F or hotter. The best month is June.
Where the numbers come from
- Temperature, rain, snowfall and snow depth: Cheboygan (USC00201492), 15 mi SSE of the city center, 588 ft . NOAA normals and daily records, 1991-2020.
- Frost dates: St Ignace Mackinac Br (USC00207274), 5.0 mi W of the city center, 595 ft . NOAA normals and daily records, 1991-2020.
- Humidity and wind by hour: Pellston Rgnl Airport (USW00014841), 21 mi SSW of the city center, 705 ft (107 ft higher than the city). NOAA normals and daily records, 1991-2020.
- Daily humidity and wind: Pellston Regional Arpt Of Emmet County Arpt (727347-14841), 21 mi SSW of the city center, 706 ft (108 ft higher than the city). Hourly observations, 1991-2020.
- Not available for this location: cloud cover (no station close enough or similar enough in elevation).