May weather in Orono, MN
The average temperature in Orono in May is 57.3°F (46.8°F–67.8°F). Average precipitation: 4.36 inches.
May is a spring month in Orono, and is warmer than the annual average of 44.6°F. Daily temperatures swing about 21°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 39m. For travel, May is a comfortable month to visit.
Avg High
67.8°F
Avg Low
46.8°F
Precipitation
4.36 in
Daylight
14h 39m
May records in Orono
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 86.0°F (2021) | 30.0°F (1997) | 1.14 in (2012) |
| May 2 | 80.1°F (2012) | 28.9°F (2005) | 0.67 in (2024) |
| May 3 | 82.9°F (2000) | 28.9°F (2002) | 1.29 in (2008) |
| May 4 | 88.0°F (2000) | 28.0°F (2005) | 0.39 in (2012) |
| May 5 | 88.0°F (2000) | 32.0°F (2002) | 0.69 in (2012) |
| May 6 | 90.0°F (2016) | 35.1°F (1997) | 1.90 in (2012) |
| May 7 | 84.0°F (2018) | 34.0°F (2010) | 0.73 in (2001) |
| May 8 | 75.9°F (2005) | 30.0°F (2020) | 1.73 in (2019) |
| May 9 | 88.0°F (2004) | 28.0°F (2020) | 0.85 in (2003) |
| May 10 | 88.0°F (2011) | 34.0°F (2002) | 0.94 in (2015) |
| May 11 | 89.1°F (2025) | 30.0°F (2021) | 2.13 in (2022) |
| May 12 | 91.0°F (2022) | 28.9°F (2020) | 0.82 in (1999) |
| May 13 | 91.0°F (2007) | 28.0°F (1997) | 1.11 in (1999) |
| May 14 | 97.0°F (2013) | 32.0°F (2016) | 0.67 in (2003) |
| May 15 | 93.0°F (2001) | 28.0°F (2016) | 0.47 in (1996) |
| May 16 | 84.9°F (2018) | 35.1°F (2005) | 1.56 in (1998) |
| May 17 | 88.0°F (1996) | 32.0°F (2009) | 2.78 in (2020) |
| May 18 | 91.9°F (2012) | 37.0°F (2016) | 1.78 in (2013) |
| May 19 | 95.0°F (2009) | 35.1°F (2000) | 1.63 in (2013) |
| May 20 | 91.9°F (2009) | 33.1°F (2002) | 1.57 in (2025) |
| May 21 | 82.9°F (2007) | 35.1°F (2003) | 2.24 in (2024) |
| May 22 | 84.9°F (2012) | 34.0°F (2006) | 0.42 in (2011) |
| May 23 | 87.1°F (2012) | 36.0°F (2001) | 1.84 in (2012) |
| May 24 | 91.9°F (2010) | 36.0°F (2013) | 2.43 in (2012) |
| May 25 | 88.0°F (2018) | 37.9°F (2007) | 0.52 in (2022) |
| May 26 | 93.0°F (2018) | 37.9°F (2004) | 0.93 in (2015) |
| May 27 | 89.1°F (2012) | 39.0°F (2008) | 1.35 in (2019) |
| May 28 | 99.0°F (2018) | 37.0°F (2021) | 0.62 in (2000) |
| May 29 | 93.9°F (2018) | 37.0°F (2021) | 1.63 in (2018) |
| May 30 | 90.0°F (2002) | 44.1°F (1996) | 1.99 in (2004) |
| May 31 | 87.1°F (2019) | 41.0°F (2009) | 1.51 in (2014) |