May weather in Green Lake, WI
The average temperature in Green Lake in May is 56.6°F (45.0°F–68.2°F). Average precipitation: 4.29 inches.
May is a spring month in Green Lake, and is warmer than the annual average of 45.1°F. Daily temperatures swing about 23.2°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 33m. For travel, May is a comfortable month to visit.
Avg High
68.2°F
Avg Low
45.0°F
Precipitation
4.29 in
Daylight
14h 33m
May records in Green Lake
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 86.0°F (2013) | 32.0°F (2008) | 1.05 in (2007) |
| May 2 | 88.0°F (2021) | 32.0°F (2011) | 1.87 in (2018) |
| May 3 | 82.0°F (2021) | 28.0°F (2017) | 0.79 in (2018) |
| May 4 | 79.0°F (2012) | 26.1°F (2011) | 3.28 in (2018) |
| May 5 | 79.0°F (2010) | 28.9°F (2011) | 0.31 in (2012) |
| May 6 | 77.0°F (2018) | 33.1°F (2020) | 0.19 in (2021) |
| May 7 | 86.0°F (2016) | 30.9°F (2017) | 1.74 in (2012) |
| May 8 | 82.0°F (2015) | 28.0°F (2017) | 1.08 in (2014) |
| May 9 | 82.0°F (2018) | 26.1°F (2020) | 1.10 in (2009) |
| May 10 | 81.0°F (2015) | 28.9°F (2010) | 1.63 in (2013) |
| May 11 | 89.1°F (2022) | 32.0°F (2021) | 0.59 in (2016) |
| May 12 | 82.9°F (2022) | 27.0°F (2020) | 0.78 in (2018) |
| May 13 | 91.9°F (2022) | 30.0°F (2015) | 0.90 in (2010) |
| May 14 | 91.0°F (2022) | 36.0°F (2013) | 1.26 in (2009) |
| May 15 | 87.1°F (2007) | 28.0°F (2016) | 0.34 in (2015) |
| May 16 | 84.0°F (2025) | 30.0°F (2016) | 0.70 in (2007) |
| May 17 | 88.0°F (2015) | 30.0°F (2009) | 0.31 in (2019) |
| May 18 | 80.1°F (2017) | 32.0°F (2016) | 2.78 in (2020) |
| May 19 | 84.9°F (2012) | 30.0°F (2008) | 0.22 in (2019) |
| May 20 | 89.1°F (2012) | 32.0°F (2008) | 1.14 in (2022) |
| May 21 | 89.1°F (2012) | 37.0°F (2008) | 1.55 in (2025) |
| May 22 | 81.0°F (2014) | 35.1°F (2008) | 1.32 in (2024) |
| May 23 | 84.0°F (2007) | 37.9°F (2022) | 1.29 in (2013) |
| May 24 | 89.1°F (2010) | 33.1°F (2013) | 1.17 in (2021) |
| May 25 | 91.9°F (2010) | 37.9°F (2025) | 1.44 in (2015) |
| May 26 | 87.1°F (2016) | 34.0°F (2023) | 1.22 in (2022) |
| May 27 | 91.0°F (2018) | 34.0°F (2011) | 0.64 in (2024) |
| May 28 | 97.0°F (2018) | 32.0°F (2008) | 1.16 in (2016) |
| May 29 | 96.1°F (2018) | 32.0°F (2021) | 1.72 in (2020) |
| May 30 | 93.9°F (2018) | 35.1°F (2021) | 1.56 in (2015) |
| May 31 | 91.0°F (2010) | 36.0°F (2009) | 1.83 in (2018) |