May weather in Plymouth, MI
The average temperature in Plymouth in May is 57.1°F (45.8°F–68.5°F). Average precipitation: 3.61 inches.
May is a spring month in Plymouth, and is warmer than the annual average of 47.6°F. Daily temperatures swing about 22.7°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 25m. For travel, May is a comfortable month to visit.
Avg High
68.5°F
Avg Low
45.8°F
Precipitation
3.61 in
Daylight
14h 25m
May records in Plymouth
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 80.1°F (2010) | 28.0°F (2008) | 1.13 in (2003) |
| May 2 | 82.0°F (2018) | 30.0°F (2021) | 0.78 in (2007) |
| May 3 | 82.9°F (2012) | 28.9°F (2005) | 0.56 in (2018) |
| May 4 | 89.1°F (2012) | 27.0°F (2005) | 0.80 in (2012) |
| May 5 | 75.9°F (2015) | 28.9°F (2005) | 1.21 in (2025) |
| May 6 | 75.9°F (2010) | 33.1°F (2005) | 0.66 in (2015) |
| May 7 | 75.0°F (2018) | 35.1°F (2017) | 0.47 in (2018) |
| May 8 | 82.9°F (2015) | 32.0°F (2017) | 0.89 in (2010) |
| May 9 | 84.9°F (2007) | 27.0°F (2020) | 0.31 in (2003) |
| May 10 | 81.0°F (2015) | 28.9°F (2020) | 1.57 in (2007) |
| May 11 | 82.0°F (2005) | 33.1°F (2020) | 1.74 in (2006) |
| May 12 | 82.9°F (2022) | 28.9°F (2020) | 2.49 in (2018) |
| May 13 | 86.0°F (2022) | 27.0°F (2013) | 1.11 in (2018) |
| May 14 | 84.9°F (2022) | 30.0°F (2020) | 1.17 in (2011) |
| May 15 | 84.0°F (2022) | 33.1°F (2016) | 1.17 in (2020) |
| May 16 | 86.0°F (2007) | 30.9°F (2016) | 0.81 in (2009) |
| May 17 | 86.0°F (2017) | 35.1°F (2009) | 0.35 in (2002) |
| May 18 | 86.0°F (2017) | 32.0°F (2023) | 0.40 in (2020) |
| May 19 | 87.1°F (2017) | 36.0°F (2023) | 1.41 in (2020) |
| May 20 | 89.1°F (2024) | 37.0°F (2025) | 0.87 in (2018) |
| May 21 | 89.1°F (2024) | 37.9°F (2007) | 0.57 in (2004) |
| May 22 | 88.0°F (2024) | 36.0°F (2006) | 1.09 in (2004) |
| May 23 | 86.0°F (2024) | 34.0°F (2015) | 0.43 in (2019) |
| May 24 | 88.0°F (2007) | 37.9°F (2013) | 0.66 in (2021) |
| May 25 | 87.1°F (2007) | 33.1°F (2013) | 0.25 in (2017) |
| May 26 | 87.1°F (2012) | 36.0°F (2023) | 2.57 in (2011) |
| May 27 | 89.1°F (2020) | 37.0°F (2013) | 2.42 in (2024) |
| May 28 | 91.0°F (2018) | 35.1°F (2008) | 0.62 in (2022) |
| May 29 | 93.9°F (2018) | 39.9°F (2021) | 0.98 in (2014) |
| May 30 | 93.9°F (2006) | 37.0°F (2021) | 0.15 in (2009) |
| May 31 | 90.0°F (2011) | 39.9°F (2009) | 2.93 in (2015) |