May weather in Prairie du Sac, WI
The average temperature in Prairie du Sac in May is 57.3°F (45.5°F–69.2°F). Average precipitation: 4.33 inches.
May is a spring month in Prairie du Sac, and is warmer than the annual average of 45.9°F. Daily temperatures swing about 23.7°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 30m. For travel, May is a comfortable month to visit.
Avg High
69.2°F
Avg Low
45.5°F
Precipitation
4.33 in
Daylight
14h 30m
May records in Prairie du Sac
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 81.0°F (2018) | 30.9°F (2015) | 1.20 in (2010) |
| May 2 | 90.0°F (2021) | 30.0°F (2011) | 0.91 in (2018) |
| May 3 | 84.0°F (2021) | 28.9°F (2017) | 0.69 in (2018) |
| May 4 | 84.0°F (2012) | 25.0°F (2011) | 3.31 in (2018) |
| May 5 | 79.0°F (2010) | 30.9°F (2011) | 0.14 in (2010) |
| May 6 | 81.0°F (2018) | 30.0°F (2020) | 0.77 in (2019) |
| May 7 | 84.9°F (2016) | 32.0°F (2022) | 0.75 in (2009) |
| May 8 | 84.0°F (2023) | 28.9°F (2021) | 0.62 in (2010) |
| May 9 | 81.0°F (2014) | 21.9°F (2020) | 0.96 in (2019) |
| May 10 | 82.9°F (2022) | 32.0°F (2010) | 1.70 in (2013) |
| May 11 | 88.0°F (2011) | 28.0°F (2021) | 0.48 in (2010) |
| May 12 | 90.0°F (2022) | 27.0°F (2020) | 0.78 in (2014) |
| May 13 | 93.0°F (2022) | 30.0°F (2020) | 1.40 in (2010) |
| May 14 | 90.0°F (2022) | 30.0°F (2021) | 2.45 in (2009) |
| May 15 | 84.9°F (2022) | 28.0°F (2016) | 0.34 in (2023) |
| May 16 | 88.0°F (2025) | 28.0°F (2016) | 0.51 in (2017) |
| May 17 | 82.9°F (2017) | 30.0°F (2011) | 0.40 in (2019) |
| May 18 | 81.0°F (2015) | 32.0°F (2016) | 1.99 in (2020) |
| May 19 | 86.0°F (2012) | 32.0°F (2008) | 0.54 in (2021) |
| May 20 | 89.1°F (2012) | 36.0°F (2016) | 0.25 in (2013) |
| May 21 | 86.0°F (2014) | 32.0°F (2008) | 1.48 in (2024) |
| May 22 | 84.0°F (2014) | 36.0°F (2008) | 1.31 in (2024) |
| May 23 | 84.9°F (2016) | 32.0°F (2022) | 0.31 in (2017) |
| May 24 | 90.0°F (2010) | 33.1°F (2022) | 0.67 in (2021) |
| May 25 | 91.0°F (2010) | 37.9°F (2022) | 2.13 in (2024) |
| May 26 | 84.0°F (2016) | 30.9°F (2023) | 1.90 in (2011) |
| May 27 | 90.0°F (2018) | 34.0°F (2011) | 1.88 in (2015) |
| May 28 | 96.1°F (2018) | 32.0°F (2008) | 0.66 in (2021) |
| May 29 | 93.9°F (2018) | 30.0°F (2021) | 1.07 in (2020) |
| May 30 | 91.9°F (2018) | 34.0°F (2021) | 0.89 in (2008) |
| May 31 | 89.1°F (2010) | 39.9°F (2009) | 0.91 in (2018) |