May weather in Frankenmuth, MI
The average temperature in Frankenmuth in May is 56.3°F (44.9°F–67.6°F). Average precipitation: inches.
May is a spring month in Frankenmuth, and is warmer than the annual average of 46.9°F. Daily temperatures swing about 22.7°F between overnight low and afternoon high. Daylight averages about 14h 30m. For travel, May is a comfortable month to visit.
Avg High
67.6°F
Avg Low
44.9°F
Precipitation
in
Daylight
14h 30m
May records in Frankenmuth
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 73.0°F (2013) | 25.0°F (2008) | 1.00 in (2017) |
| May 2 | 82.9°F (2018) | 34.0°F (2023) | 0.60 in (2007) |
| May 3 | 82.0°F (2018) | 26.1°F (2021) | 0.29 in (2019) |
| May 4 | 80.1°F (2015) | 35.1°F (2023) | 0.60 in (2018) |
| May 5 | 73.9°F (2008) | 28.9°F (2020) | 0.39 in (2025) |
| May 6 | 73.9°F (2008) | 30.9°F (2020) | 0.75 in (2025) |
| May 7 | 75.9°F (2008) | 35.1°F (2021) | 0.23 in (2023) |
| May 8 | 86.0°F (2015) | 30.0°F (2017) | 0.77 in (2010) |
| May 9 | 84.9°F (2007) | 28.0°F (2020) | 0.27 in (2015) |
| May 10 | 80.1°F (2013) | 30.0°F (2010) | 0.66 in (2007) |
| May 11 | 77.0°F (2007) | 30.9°F (2021) | 0.51 in (2015) |
| May 12 | 81.0°F (2023) | 33.1°F (2021) | 0.66 in (2010) |
| May 13 | 84.9°F (2011) | 33.1°F (2021) | 0.53 in (2014) |
| May 14 | 82.0°F (2011) | 30.0°F (2007) | 1.42 in (2010) |
| May 15 | 75.9°F (2007) | 34.0°F (2016) | 0.99 in (2014) |
| May 16 | 88.0°F (2022) | 35.1°F (2014) | 0.79 in (2007) |
| May 17 | 82.9°F (2017) | 35.1°F (2009) | 0.16 in (2007) |
| May 18 | 84.9°F (2017) | 24.1°F (2020) | 2.32 in (2020) |
| May 19 | 82.0°F (2017) | 33.1°F (2007) | 0.27 in (2011) |
| May 20 | 86.0°F (2024) | 36.0°F (2015) | 1.00 in (2025) |
| May 21 | 89.1°F (2012) | 34.0°F (2007) | 0.60 in (2017) |
| May 22 | 84.0°F (2009) | 34.0°F (2007) | 0.66 in (2025) |
| May 23 | 86.0°F (2011) | 45.0°F (2014) | 0.01 in (2011) |
| May 24 | 88.0°F (2007) | 48.0°F (2016) | 0.15 in (2011) |
| May 25 | 88.0°F (2007) | 37.0°F (2023) | 4.12 in (2019) |
| May 26 | 87.1°F (2016) | 37.0°F (2008) | 1.17 in (2011) |
| May 27 | 89.1°F (2020) | 37.9°F (2021) | 0.36 in (2009) |
| May 28 | 89.1°F (2020) | 30.0°F (2008) | 0.33 in (2019) |
| May 29 | 84.9°F (2016) | 28.9°F (2008) | 2.43 in (2013) |
| May 30 | 86.0°F (2016) | 37.9°F (2008) | 1.43 in (2011) |
| May 31 | 89.1°F (2007) | 43.0°F (2024) | 0.85 in (2015) |