May weather in Mount Horeb, WI
The average temperature in Mount Horeb in May is °F (°F–°F). Average precipitation: 4.51 inches.
May is a spring month in Mount Horeb, and is cooler than the annual average of 0°F. Expect about 13 days with precipitation. Daylight averages about 14h 28m.
Avg High
°F
Avg Low
°F
Precipitation
4.51 in
Daylight
14h 28m
May records in Mount Horeb
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 66.9°F (2025) | 39.0°F (2025) | 1.39 in (2010) |
| May 2 | 52.0°F (2025) | 46.0°F (2025) | 1.50 in (2018) |
| May 3 | 57.9°F (2025) | 41.0°F (2025) | 0.62 in (2018) |
| May 4 | 55.9°F (2025) | 36.0°F (2025) | 1.21 in (2018) |
| May 5 | 66.0°F (2025) | 37.0°F (2025) | 0.18 in (2007) |
| May 6 | 66.0°F (2025) | 41.0°F (2025) | 0.70 in (2019) |
| May 7 | 79.0°F (2025) | 46.9°F (2025) | 0.92 in (2009) |
| May 8 | 72.0°F (2025) | 39.9°F (2025) | 0.69 in (2024) |
| May 9 | 64.9°F (2025) | 30.9°F (2025) | 1.16 in (2009) |
| May 10 | 73.0°F (2025) | 34.0°F (2025) | 1.37 in (2013) |
| May 11 | 77.0°F (2025) | 37.9°F (2025) | 0.59 in (2010) |
| May 12 | 77.0°F (2025) | 44.1°F (2025) | 0.55 in (2014) |
| May 13 | 84.0°F (2025) | 43.0°F (2025) | 1.66 in (2018) |
| May 14 | 75.0°F (2025) | 54.0°F (2025) | 0.96 in (2018) |
| May 15 | 82.9°F (2025) | 57.9°F (2025) | 0.43 in (2020) |
| May 16 | 89.1°F (2025) | 46.0°F (2025) | 0.43 in (2007) |
| May 17 | 79.0°F (2025) | 46.0°F (2025) | 0.40 in (2020) |
| May 18 | 63.0°F (2025) | 44.1°F (2025) | 1.54 in (2020) |
| May 19 | 66.0°F (2025) | 39.0°F (2025) | 0.86 in (2021) |
| May 20 | 57.0°F (2025) | 39.0°F (2025) | 0.82 in (2018) |
| May 21 | 46.0°F (2025) | 41.0°F (2025) | 1.50 in (2025) |
| May 22 | 48.9°F (2025) | 43.0°F (2025) | 1.65 in (2024) |
| May 23 | 60.1°F (2025) | 37.9°F (2025) | 0.65 in (2009) |
| May 24 | 64.0°F (2025) | 37.0°F (2025) | 0.47 in (2019) |
| May 25 | 66.0°F (2025) | 39.0°F (2025) | 2.05 in (2024) |
| May 26 | 70.0°F (2025) | 39.0°F (2025) | 1.10 in (2022) |
| May 27 | 69.1°F (2025) | 53.1°F (2025) | 2.30 in (2015) |
| May 28 | 72.0°F (2025) | 50.0°F (2025) | 0.82 in (2020) |
| May 29 | 57.9°F (2025) | 44.1°F (2025) | 1.50 in (2020) |
| May 30 | 70.0°F (2025) | 45.0°F (2025) | 1.23 in (2008) |
| May 31 | 75.0°F (2025) | 46.9°F (2025) | 0.94 in (2018) |