May weather in Fairfield, OH
The average temperature in Fairfield in May is 63.6°F (51.8°F–75.4°F). Average precipitation: 4.59 inches.
May is a spring month in Fairfield, and is warmer than the annual average of 53.8°F. Daily temperatures swing about 23.6°F between overnight low and afternoon high. Expect about 15 days with precipitation. Daylight averages about 14h 10m. For travel, May is a comfortable month to visit.
Avg High
75.4°F
Avg Low
51.8°F
Precipitation
4.59 in
Daylight
14h 10m
May records in Fairfield
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 87.1°F (2007) | 32.0°F (2005) | 2.57 in (2012) |
| May 2 | 89.1°F (2024) | 32.0°F (2005) | 1.59 in (2011) |
| May 3 | 87.1°F (2012) | 28.9°F (2005) | 1.25 in (2022) |
| May 4 | 84.9°F (2001) | 30.9°F (2005) | 1.06 in (2021) |
| May 5 | 86.0°F (2015) | 33.1°F (2011) | 1.32 in (2003) |
| May 6 | 87.1°F (2015) | 36.0°F (2005) | 1.18 in (2022) |
| May 7 | 88.0°F (2015) | 33.1°F (2020) | 1.52 in (1998) |
| May 8 | 89.1°F (2015) | 30.2°F (2017) | 1.10 in (2002) |
| May 9 | 89.1°F (2015) | 27.1°F (2020) | 0.88 in (2021) |
| May 10 | 87.1°F (2015) | 33.1°F (2010) | 1.14 in (2013) |
| May 11 | 89.1°F (2011) | 39.0°F (2020) | 0.82 in (2008) |
| May 12 | 88.0°F (2011) | 33.1°F (2020) | 1.04 in (2014) |
| May 13 | 89.1°F (2018) | 34.0°F (2020) | 1.26 in (2002) |
| May 14 | 89.1°F (2018) | 37.9°F (2021) | 0.74 in (2005) |
| May 15 | 90.0°F (1998) | 37.9°F (2016) | 1.43 in (2008) |
| May 16 | 87.1°F (2017) | 32.0°F (2016) | 0.53 in (2025) |
| May 17 | 87.1°F (1999) | 39.9°F (2005) | 1.63 in (2021) |
| May 18 | 88.0°F (1998) | 34.0°F (2009) | 1.92 in (2020) |
| May 19 | 90.0°F (1998) | 30.9°F (2002) | 2.00 in (2020) |
| May 20 | 90.0°F (2024) | 37.0°F (2002) | 1.80 in (2022) |
| May 21 | 89.1°F (2024) | 36.0°F (2002) | 0.61 in (2014) |
| May 22 | 87.1°F (2007) | 32.0°F (2002) | 0.94 in (2011) |
| May 23 | 89.1°F (2007) | 37.0°F (2006) | 0.96 in (2011) |
| May 24 | 88.0°F (2019) | 39.9°F (2006) | 0.80 in (1998) |
| May 25 | 88.0°F (2012) | 39.9°F (2013) | 0.37 in (2017) |
| May 26 | 91.0°F (2012) | 43.0°F (2023) | 0.85 in (2011) |
| May 27 | 91.9°F (2012) | 39.9°F (1999) | 0.45 in (2000) |
| May 28 | 91.9°F (2012) | 43.0°F (2001) | 0.70 in (2021) |
| May 29 | 91.0°F (2006) | 41.0°F (2008) | 0.96 in (2014) |
| May 30 | 91.9°F (2006) | 39.9°F (2021) | 1.23 in (2018) |
| May 31 | 91.9°F (2011) | 43.0°F (2021) | 0.67 in (2012) |