May weather in Boscobel, WI
The average temperature in Boscobel in May is 59.6°F (46.8°F–72.3°F). Average precipitation: 4.35 inches.
May is a spring month in Boscobel, and is warmer than the annual average of 48.1°F. Daily temperatures swing about 25.5°F between overnight low and afternoon high. Expect about 14 days with precipitation. Daylight averages about 14h 29m. For travel, May is a comfortable month to visit.
Avg High
72.3°F
Avg Low
46.8°F
Precipitation
4.35 in
Daylight
14h 29m
May records in Boscobel
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 93.9°F (2021) | 28.9°F (2005) | 0.54 in (2002) |
| May 2 | 88.0°F (2021) | 25.0°F (2005) | 2.40 in (2001) |
| May 3 | 87.1°F (2012) | 21.9°F (2005) | 1.38 in (2018) |
| May 4 | 84.9°F (2000) | 23.0°F (2005) | 0.50 in (2001) |
| May 5 | 87.1°F (2000) | 30.0°F (2004) | 0.34 in (2015) |
| May 6 | 91.0°F (2016) | 32.0°F (2006) | 0.84 in (2001) |
| May 7 | 86.0°F (2000) | 33.1°F (2006) | 0.80 in (2003) |
| May 8 | 84.0°F (2000) | 27.1°F (2020) | 1.28 in (2002) |
| May 9 | 89.1°F (2022) | 24.3°F (2020) | 0.94 in (2018) |
| May 10 | 93.0°F (2011) | 35.1°F (2010) | 2.08 in (2003) |
| May 11 | 97.0°F (2022) | 28.2°F (2021) | 0.86 in (2018) |
| May 12 | 97.0°F (2022) | 26.2°F (2020) | 2.69 in (2014) |
| May 13 | 91.9°F (2022) | 29.1°F (2013) | 0.69 in (2010) |
| May 14 | 95.0°F (2013) | 32.0°F (2000) | 0.82 in (2023) |
| May 15 | 93.0°F (2025) | 26.2°F (2016) | 0.24 in (2007) |
| May 16 | 88.0°F (2013) | 32.0°F (2005) | 1.68 in (1999) |
| May 17 | 87.1°F (2001) | 30.2°F (2011) | 2.24 in (2000) |
| May 18 | 91.0°F (2024) | 30.0°F (2002) | 1.40 in (2000) |
| May 19 | 91.0°F (2012) | 28.9°F (2002) | 0.55 in (2013) |
| May 20 | 89.1°F (2014) | 32.0°F (2002) | 1.96 in (2025) |
| May 21 | 84.0°F (2007) | 30.0°F (2002) | 3.80 in (2004) |
| May 22 | 87.1°F (2007) | 33.1°F (2002) | 0.68 in (2004) |
| May 23 | 93.0°F (2010) | 32.0°F (2022) | 1.46 in (2004) |
| May 24 | 93.9°F (2010) | 35.1°F (2013) | 1.02 in (2019) |
| May 25 | 87.1°F (2016) | 39.0°F (1999) | 1.59 in (2011) |
| May 26 | 91.0°F (2018) | 32.0°F (2023) | 0.97 in (2024) |
| May 27 | 98.1°F (2018) | 36.0°F (2011) | 0.74 in (2021) |
| May 28 | 96.1°F (2018) | 34.0°F (2008) | 1.39 in (2020) |
| May 29 | 93.9°F (2006) | 32.0°F (2021) | 2.19 in (2013) |
| May 30 | 91.9°F (2011) | 37.9°F (2021) | 0.92 in (2000) |
| May 31 | 91.9°F (2023) | 37.9°F (2009) | 2.03 in (2000) |