May weather in Spencer, WI
The average temperature in Spencer in May is 56.0°F (45.0°F–67.0°F). Average precipitation: 2.98 inches.
May is a spring month in Spencer, and is warmer than the annual average of 43.7°F. Daily temperatures swing about 22°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 14h 38m. For travel, May is a comfortable month to visit.
Avg High
67.0°F
Avg Low
45.0°F
Precipitation
2.98 in
Daylight
14h 38m
May records in Spencer
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 84.9°F (2021) | 30.0°F (1997) | 0.50 in (2007) |
| May 2 | 80.1°F (2012) | 28.0°F (2004) | 0.71 in (2012) |
| May 3 | 81.0°F (2015) | 24.1°F (2004) | 0.49 in (2015) |
| May 4 | 82.9°F (2000) | 30.0°F (2005) | 0.60 in (2010) |
| May 5 | 82.9°F (2000) | 28.9°F (2002) | 0.69 in (2002) |
| May 6 | 89.1°F (2016) | 31.1°F (2006) | 1.31 in (2023) |
| May 7 | 82.9°F (2000) | 32.0°F (2017) | 0.69 in (2024) |
| May 8 | 81.0°F (2005) | 27.1°F (2020) | 1.25 in (2004) |
| May 9 | 81.0°F (2022) | 27.1°F (2020) | 0.91 in (2006) |
| May 10 | 82.9°F (2007) | 32.0°F (1997) | 0.35 in (2016) |
| May 11 | 81.0°F (2023) | 28.2°F (2021) | 0.47 in (2015) |
| May 12 | 93.9°F (2022) | 28.9°F (1997) | 0.92 in (2014) |
| May 13 | 91.0°F (2022) | 27.0°F (1997) | 0.37 in (2004) |
| May 14 | 87.1°F (2007) | 31.1°F (2016) | 0.28 in (2004) |
| May 15 | 86.0°F (2001) | 27.1°F (2016) | 0.61 in (1998) |
| May 16 | 82.9°F (2018) | 28.9°F (1997) | 1.07 in (2017) |
| May 17 | 84.0°F (1998) | 31.1°F (2009) | 2.03 in (2017) |
| May 18 | 84.9°F (1998) | 28.9°F (2002) | 0.55 in (2005) |
| May 19 | 87.1°F (2012) | 32.0°F (2000) | 1.71 in (2014) |
| May 20 | 86.0°F (2009) | 28.9°F (2002) | 0.81 in (2022) |
| May 21 | 81.0°F (2016) | 32.0°F (2002) | 1.28 in (2024) |
| May 22 | 82.9°F (2016) | 36.0°F (2003) | 0.68 in (2011) |
| May 23 | 84.9°F (2010) | 34.0°F (2022) | 2.17 in (2007) |
| May 24 | 90.0°F (2010) | 34.0°F (2013) | 0.43 in (2012) |
| May 25 | 87.1°F (2018) | 36.0°F (1999) | 0.54 in (2008) |
| May 26 | 91.0°F (2018) | 37.0°F (2004) | 1.12 in (2024) |
| May 27 | 93.0°F (2018) | 35.1°F (2011) | 0.85 in (2019) |
| May 28 | 91.0°F (2018) | 33.1°F (2021) | 0.90 in (2020) |
| May 29 | 90.0°F (2018) | 36.0°F (2021) | 1.08 in (2013) |
| May 30 | 87.1°F (2010) | 41.0°F (2001) | 1.16 in (2004) |
| May 31 | 88.0°F (2023) | 36.0°F (2009) | 0.43 in (2016) |