May weather in Munising, MI
The average temperature in Munising in May is 49.1°F (38.9°F–59.4°F). Average precipitation: 2.77 inches.
May is a spring month in Munising, and is warmer than the annual average of 42.2°F. Daily temperatures swing about 20.5°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 14h 48m. For travel, May is a comfortable month to visit.
Avg High
59.4°F
Avg Low
38.9°F
Precipitation
2.77 in
Daylight
14h 48m
May records in Munising
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 81.0°F (2018) | 28.2°F (2008) | 2.36 in (2023) |
| May 2 | 75.0°F (2015) | 31.1°F (2016) | 0.72 in (2013) |
| May 3 | 81.0°F (2015) | 27.1°F (2011) | 0.41 in (2015) |
| May 4 | 72.0°F (2024) | 26.2°F (2011) | 0.25 in (2018) |
| May 5 | 70.0°F (2007) | 25.2°F (2020) | 0.10 in (2010) |
| May 6 | 77.0°F (2015) | 25.2°F (2020) | 0.25 in (2005) |
| May 7 | 84.0°F (2015) | 25.2°F (2019) | 0.89 in (2009) |
| May 8 | 79.0°F (2013) | 24.3°F (2019) | 0.88 in (2014) |
| May 9 | 77.0°F (2005) | 23.2°F (2017) | 1.36 in (2019) |
| May 10 | 82.9°F (2007) | 26.2°F (2010) | 0.19 in (2005) |
| May 11 | 75.0°F (2012) | 24.3°F (2009) | 1.20 in (2006) |
| May 12 | 87.1°F (2025) | 26.2°F (2020) | 1.25 in (2022) |
| May 13 | 87.1°F (2022) | 23.2°F (2020) | 0.61 in (2009) |
| May 14 | 75.9°F (2022) | 34.0°F (2016) | 1.24 in (2007) |
| May 15 | 80.1°F (2025) | 31.1°F (2009) | 0.41 in (2014) |
| May 16 | 84.9°F (2018) | 30.2°F (2014) | 0.34 in (2009) |
| May 17 | 80.1°F (2021) | 28.2°F (2011) | 1.35 in (2017) |
| May 18 | 82.0°F (2024) | 30.2°F (2016) | 0.47 in (2019) |
| May 19 | 88.0°F (2012) | 30.2°F (2015) | 1.29 in (2019) |
| May 20 | 87.1°F (2012) | 29.1°F (2015) | 0.66 in (2013) |
| May 21 | 79.0°F (2010) | 30.2°F (2006) | 0.38 in (2008) |
| May 22 | 84.9°F (2021) | 30.2°F (2015) | 0.72 in (2011) |
| May 23 | 84.0°F (2016) | 32.0°F (2022) | 0.17 in (2005) |
| May 24 | 91.9°F (2010) | 30.2°F (2013) | 0.75 in (2016) |
| May 25 | 89.1°F (2010) | 28.2°F (2023) | 0.81 in (2015) |
| May 26 | 88.0°F (2020) | 32.0°F (2013) | 1.48 in (2016) |
| May 27 | 82.9°F (2020) | 30.2°F (2011) | 1.19 in (2024) |
| May 28 | 87.1°F (2012) | 30.2°F (2008) | 1.01 in (2020) |
| May 29 | 91.9°F (2006) | 29.1°F (2021) | 0.98 in (2015) |
| May 30 | 91.0°F (2010) | 31.1°F (2009) | 1.21 in (2006) |
| May 31 | 90.0°F (2023) | 30.2°F (2009) | 0.44 in (2018) |