May weather in Pleasanton, IA
The average temperature in Pleasanton in May is 62.3°F (52.5°F–72.0°F). Average precipitation: 5.14 inches.
May is a spring month in Pleasanton, and is warmer than the annual average of 51.6°F. Daily temperatures swing about 19.5°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 16m. For travel, May is a wet month.
Avg High
72.0°F
Avg Low
52.5°F
Precipitation
5.14 in
Daylight
14h 16m
May records in Pleasanton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 82.9°F (2021) | 30.9°F (2005) | 0.45 in (2018) |
| May 2 | 81.0°F (2018) | 32.0°F (2005) | 1.97 in (2024) |
| May 3 | 82.9°F (2015) | 28.9°F (2011) | 0.50 in (2001) |
| May 4 | 80.1°F (2000) | 34.0°F (2013) | 0.77 in (2003) |
| May 5 | 84.0°F (2012) | 37.9°F (2021) | 0.58 in (2001) |
| May 6 | 84.9°F (2004) | 35.1°F (2006) | 4.36 in (2007) |
| May 7 | 90.0°F (2014) | 39.9°F (2020) | 1.49 in (2007) |
| May 8 | 84.0°F (2004) | 37.9°F (2010) | 1.44 in (2003) |
| May 9 | 90.0°F (2022) | 34.0°F (2020) | 1.09 in (2021) |
| May 10 | 91.0°F (2011) | 37.0°F (2020) | 1.96 in (2010) |
| May 11 | 91.0°F (2000) | 32.0°F (2020) | 2.64 in (2002) |
| May 12 | 90.0°F (2022) | 35.1°F (2013) | 1.87 in (2014) |
| May 13 | 82.9°F (2023) | 35.1°F (2019) | 1.13 in (2001) |
| May 14 | 89.1°F (2013) | 39.0°F (2000) | 0.52 in (2018) |
| May 15 | 88.0°F (2017) | 37.0°F (2005) | 3.16 in (2009) |
| May 16 | 90.0°F (2019) | 33.1°F (2014) | 0.66 in (2021) |
| May 17 | 84.0°F (2019) | 39.0°F (2007) | 1.01 in (2015) |
| May 18 | 86.0°F (2024) | -0.8°F (2010) | 0.75 in (2019) |
| May 19 | 89.1°F (2006) | 37.9°F (2002) | 1.86 in (2025) |
| May 20 | 82.9°F (2004) | 36.0°F (2002) | 1.15 in (2018) |
| May 21 | 84.9°F (2004) | 37.9°F (2002) | 1.44 in (2019) |
| May 22 | 88.0°F (2000) | 37.9°F (2022) | 0.53 in (2004) |
| May 23 | 87.1°F (2000) | 42.1°F (2025) | 0.97 in (2008) |
| May 24 | 88.0°F (2000) | 42.1°F (2001) | 1.70 in (2004) |
| May 25 | 84.9°F (2008) | 44.1°F (2017) | 1.16 in (2022) |
| May 26 | 93.0°F (2018) | 45.0°F (1999) | 2.01 in (2009) |
| May 27 | 97.0°F (2018) | 45.0°F (2022) | 1.53 in (2013) |
| May 28 | 93.9°F (2018) | 44.1°F (2021) | 2.23 in (2019) |
| May 29 | 90.0°F (2018) | 39.0°F (2021) | 0.61 in (2004) |
| May 30 | 89.1°F (2000) | 45.0°F (2021) | 1.63 in (2008) |
| May 31 | 91.0°F (2018) | 43.0°F (2001) | 1.06 in (2001) |