May weather in Birnamwood, WI
The average temperature in Birnamwood in May is 54.3°F (42.5°F–66.0°F). Average precipitation: inches.
May is a spring month in Birnamwood, and is warmer than the annual average of 42.3°F. Daily temperatures swing about 23.5°F between overnight low and afternoon high. Daylight averages about 14h 39m. For travel, May is a comfortable month to visit.
Avg High
66.0°F
Avg Low
42.5°F
Precipitation
in
Daylight
14h 39m
May records in Birnamwood
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 86.0°F (2013) | 27.0°F (2004) | 1.40 in (2006) |
| May 2 | 81.0°F (2021) | 28.0°F (2005) | 0.61 in (2017) |
| May 3 | 78.1°F (2015) | 23.0°F (2004) | 0.85 in (2021) |
| May 4 | 80.1°F (2015) | 25.0°F (2005) | 0.90 in (2018) |
| May 5 | 75.9°F (2018) | 28.0°F (2004) | 0.42 in (2010) |
| May 6 | 79.0°F (2018) | 27.0°F (2006) | 0.24 in (2023) |
| May 7 | 89.1°F (2016) | 30.0°F (2017) | 1.28 in (2023) |
| May 8 | 82.0°F (2015) | 25.0°F (2017) | 0.82 in (2010) |
| May 9 | 82.0°F (2018) | 27.0°F (2010) | 1.60 in (2019) |
| May 10 | 73.9°F (2025) | 28.9°F (2010) | 0.40 in (2011) |
| May 11 | 82.0°F (2007) | 26.1°F (2021) | 0.30 in (2008) |
| May 12 | 81.0°F (2023) | 27.0°F (2020) | 1.00 in (2006) |
| May 13 | 89.1°F (2022) | 23.0°F (2013) | 1.80 in (2022) |
| May 14 | 90.0°F (2022) | 27.0°F (2013) | 0.69 in (2005) |
| May 15 | 84.9°F (2007) | 27.0°F (2016) | 0.26 in (2007) |
| May 16 | 78.1°F (2025) | 26.1°F (2014) | 0.47 in (2017) |
| May 17 | 84.0°F (2018) | 28.9°F (2014) | 0.73 in (2017) |
| May 18 | 77.0°F (2017) | 28.9°F (2009) | 1.65 in (2020) |
| May 19 | 84.0°F (2024) | 28.9°F (2008) | 0.59 in (2020) |
| May 20 | 86.0°F (2012) | 27.0°F (2015) | 1.10 in (2014) |
| May 21 | 86.0°F (2009) | 32.0°F (2008) | 0.50 in (2025) |
| May 22 | 79.0°F (2016) | 30.0°F (2006) | 1.65 in (2024) |
| May 23 | 82.0°F (2007) | 30.9°F (2022) | 0.14 in (2022) |
| May 24 | 87.1°F (2010) | 30.0°F (2013) | 0.33 in (2017) |
| May 25 | 90.0°F (2010) | 34.0°F (2025) | 0.78 in (2012) |
| May 26 | 86.0°F (2018) | 30.9°F (2023) | 0.78 in (2008) |
| May 27 | 90.0°F (2018) | 28.9°F (2011) | 1.43 in (2015) |
| May 28 | 91.9°F (2018) | 30.9°F (2008) | 1.80 in (2006) |
| May 29 | 90.0°F (2018) | 28.9°F (2021) | 0.60 in (2020) |
| May 30 | 89.1°F (2006) | 30.9°F (2021) | 1.02 in (2008) |
| May 31 | 87.1°F (2010) | 36.0°F (2015) | 1.50 in (2013) |