May weather in Bristol, WI
The average temperature in Bristol in May is 57.0°F (46.0°F–68.1°F). Average precipitation: 4.38 inches.
May is a spring month in Bristol, and is warmer than the annual average of 47.4°F. Daily temperatures swing about 22.1°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 14h 26m. For travel, May is a comfortable month to visit.
Avg High
68.1°F
Avg Low
46.0°F
Precipitation
4.38 in
Daylight
14h 26m
May records in Bristol
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 84.0°F (2013) | 32.0°F (2005) | 0.86 in (2025) |
| May 2 | 82.9°F (2013) | 32.0°F (2005) | 0.23 in (2016) |
| May 3 | 84.0°F (2018) | 32.0°F (2023) | 0.91 in (2013) |
| May 4 | 84.9°F (2012) | 32.0°F (2005) | 0.68 in (2024) |
| May 5 | 80.1°F (2010) | 34.0°F (2005) | 0.39 in (2015) |
| May 6 | 81.0°F (2018) | 34.0°F (2006) | 0.50 in (2022) |
| May 7 | 84.0°F (2016) | 36.0°F (2006) | 1.65 in (2012) |
| May 8 | 82.9°F (2015) | 28.9°F (2017) | 0.82 in (2023) |
| May 9 | 87.1°F (2014) | 28.9°F (2017) | 0.58 in (2017) |
| May 10 | 88.0°F (2022) | 32.0°F (2010) | 0.65 in (2013) |
| May 11 | 89.1°F (2022) | 34.0°F (2025) | 0.88 in (2010) |
| May 12 | 89.1°F (2022) | 33.1°F (2006) | 1.25 in (2006) |
| May 13 | 87.1°F (2022) | 30.0°F (2013) | 2.35 in (2014) |
| May 14 | 87.1°F (2022) | 37.0°F (2006) | 0.95 in (2018) |
| May 15 | 89.1°F (2007) | 30.0°F (2016) | 0.85 in (2018) |
| May 16 | 87.1°F (2025) | 35.1°F (2014) | 0.36 in (2007) |
| May 17 | 82.9°F (2017) | 35.1°F (2009) | 0.50 in (2017) |
| May 18 | 84.0°F (2024) | 32.0°F (2023) | 0.31 in (2006) |
| May 19 | 82.0°F (2012) | 34.0°F (2008) | 0.70 in (2005) |
| May 20 | 89.1°F (2012) | 34.0°F (2015) | 0.80 in (2025) |
| May 21 | 90.0°F (2012) | 39.0°F (2007) | 0.35 in (2018) |
| May 22 | 86.0°F (2014) | 33.1°F (2006) | 0.95 in (2018) |
| May 23 | 87.1°F (2011) | 36.0°F (2025) | 0.58 in (2011) |
| May 24 | 88.0°F (2010) | 34.0°F (2013) | 0.36 in (2024) |
| May 25 | 89.1°F (2010) | 37.0°F (2013) | 1.00 in (2006) |
| May 26 | 87.1°F (2018) | 36.0°F (2013) | 1.33 in (2008) |
| May 27 | 90.0°F (2018) | 36.0°F (2023) | 0.90 in (2010) |
| May 28 | 96.1°F (2018) | 35.1°F (2008) | 0.88 in (2014) |
| May 29 | 91.0°F (2006) | 35.1°F (2008) | 0.93 in (2016) |
| May 30 | 89.1°F (2006) | 39.0°F (2024) | 0.56 in (2008) |
| May 31 | 89.1°F (2006) | 39.0°F (2009) | 1.08 in (2006) |