May weather in Osseo, MN
The average temperature in Osseo in May is 58.3°F (47.1°F–69.5°F). Average precipitation: 4.34 inches.
May is a spring month in Osseo, and is warmer than the annual average of 45.8°F. Daily temperatures swing about 22.4°F between overnight low and afternoon high. Daylight averages about 14h 40m. For travel, May is a comfortable month to visit.
Avg High
69.5°F
Avg Low
47.1°F
Precipitation
4.34 in
Daylight
14h 40m
May records in Osseo
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 89.1°F (2021) | 30.0°F (2004) | 1.51 in (2025) |
| May 2 | 81.0°F (2015) | 28.9°F (2005) | 1.04 in (2008) |
| May 3 | 84.0°F (2000) | 26.1°F (2002) | 2.06 in (2012) |
| May 4 | 88.0°F (2000) | 28.9°F (2005) | 0.35 in (2003) |
| May 5 | 89.1°F (2000) | 30.0°F (2004) | 1.79 in (2002) |
| May 6 | 93.0°F (2016) | 35.1°F (2006) | 1.20 in (2001) |
| May 7 | 86.0°F (2018) | 34.0°F (2010) | 0.85 in (1998) |
| May 8 | 78.1°F (2005) | 32.0°F (2020) | 2.45 in (2006) |
| May 9 | 87.1°F (2004) | 27.1°F (2020) | 0.62 in (2003) |
| May 10 | 87.1°F (2011) | 32.0°F (2019) | 0.85 in (1999) |
| May 11 | 91.0°F (2025) | 29.1°F (2021) | 1.25 in (2022) |
| May 12 | 91.9°F (2022) | 28.2°F (2020) | 1.85 in (1999) |
| May 13 | 90.0°F (2007) | 32.0°F (2013) | 0.62 in (2010) |
| May 14 | 96.1°F (2013) | 34.0°F (2016) | 0.52 in (2003) |
| May 15 | 93.0°F (2001) | 30.9°F (2004) | 1.56 in (1998) |
| May 16 | 87.1°F (2018) | 34.0°F (2005) | 0.56 in (2004) |
| May 17 | 87.1°F (1998) | 34.0°F (2009) | 2.27 in (2017) |
| May 18 | 93.9°F (2012) | 36.0°F (2000) | 0.74 in (2019) |
| May 19 | 95.0°F (2009) | 30.0°F (2000) | 1.83 in (2014) |
| May 20 | 95.0°F (2009) | 30.9°F (2002) | 1.25 in (2017) |
| May 21 | 84.0°F (2007) | 34.0°F (2006) | 1.58 in (2024) |
| May 22 | 86.0°F (2012) | 33.1°F (2006) | 1.40 in (2011) |
| May 23 | 88.0°F (2012) | 37.0°F (2001) | 1.45 in (2012) |
| May 24 | 93.9°F (2010) | 35.1°F (2013) | 1.60 in (2012) |
| May 25 | 88.0°F (2010) | 37.9°F (2007) | 0.64 in (2001) |
| May 26 | 93.0°F (2018) | 37.9°F (2004) | 0.66 in (2015) |
| May 27 | 91.0°F (2018) | 37.0°F (2008) | 1.31 in (2019) |
| May 28 | 100.9°F (2018) | 36.0°F (2021) | 0.39 in (2002) |
| May 29 | 95.0°F (2018) | 37.0°F (2021) | 0.73 in (2015) |
| May 30 | 89.1°F (2002) | 45.0°F (2001) | 0.70 in (2004) |
| May 31 | 91.0°F (2023) | 39.9°F (2009) | 1.17 in (2014) |