May weather in Forestville, WI
The average temperature in Forestville in May is 52.1°F (42.8°F–61.3°F). Average precipitation: 3.15 inches.
May is a spring month in Forestville, and is warmer than the annual average of 44.1°F. Daily temperatures swing about 18.5°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 37m. For travel, May is a comfortable month to visit.
Avg High
61.3°F
Avg Low
42.8°F
Precipitation
3.15 in
Snow
0.1 in
May records in Forestville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 60.1°F (2013) | 32.0°F (2023) | 0.66 in (2022) |
| May 2 | 71.1°F (2018) | 32.0°F (2004) | 0.79 in (2018) |
| May 3 | 73.9°F (2012) | 26.1°F (2004) | 0.74 in (2021) |
| May 4 | 70.0°F (2006) | 30.9°F (2011) | 1.63 in (2018) |
| May 5 | 70.0°F (2018) | 33.1°F (2014) | 0.46 in (2010) |
| May 6 | 70.0°F (2019) | 28.0°F (2006) | 0.69 in (2003) |
| May 7 | 70.0°F (2013) | 34.0°F (2020) | 0.64 in (2023) |
| May 8 | 70.0°F (2006) | 28.0°F (2017) | 1.94 in (2024) |
| May 9 | 81.0°F (2018) | 27.0°F (2020) | 0.48 in (2019) |
| May 10 | 71.1°F (2007) | 30.9°F (2021) | 0.60 in (2013) |
| May 11 | 71.1°F (2005) | 32.0°F (2009) | 1.05 in (2006) |
| May 12 | 72.0°F (2022) | 28.9°F (2020) | 1.95 in (2006) |
| May 13 | 75.9°F (2022) | 28.9°F (2013) | 0.78 in (2004) |
| May 14 | 70.0°F (2025) | 37.0°F (2015) | 0.63 in (2009) |
| May 15 | 78.1°F (2007) | 30.0°F (2016) | 0.34 in (2004) |
| May 16 | 80.1°F (2012) | 33.1°F (2014) | 0.29 in (2025) |
| May 17 | 77.0°F (2019) | 34.0°F (2014) | 0.41 in (2024) |
| May 18 | 70.0°F (2021) | 35.1°F (2011) | 2.22 in (2020) |
| May 19 | 73.9°F (2024) | 35.1°F (2017) | 0.80 in (2020) |
| May 20 | 75.0°F (2010) | 32.0°F (2015) | 0.82 in (2014) |
| May 21 | 82.0°F (2004) | 33.1°F (2003) | 0.57 in (2025) |
| May 22 | 78.1°F (2009) | 30.9°F (2006) | 0.89 in (2024) |
| May 23 | 82.9°F (2021) | 35.1°F (2015) | 1.35 in (2011) |
| May 24 | 77.0°F (2024) | 34.0°F (2013) | 1.02 in (2004) |
| May 25 | 75.9°F (2010) | 37.0°F (2013) | 1.66 in (2019) |
| May 26 | 90.0°F (2018) | 36.0°F (2023) | 1.52 in (2022) |
| May 27 | 84.0°F (2018) | 35.1°F (2011) | 2.01 in (2024) |
| May 28 | 81.0°F (2018) | 30.9°F (2008) | 1.29 in (2006) |
| May 29 | 82.0°F (2018) | 36.0°F (2021) | 1.50 in (2020) |
| May 30 | 77.0°F (2006) | 37.9°F (2021) | 0.57 in (2008) |
| May 31 | 79.0°F (2016) | 36.0°F (2009) | 0.68 in (2006) |