May weather in Oak Grove, KY
The average temperature in Oak Grove in May is 67.3°F (56.7°F–77.8°F). Average precipitation: 4.90 inches.
May is a spring month in Oak Grove, and is warmer than the annual average of 58.4°F. Daily temperatures swing about 21.1°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 13h 57m. For travel, May is a comfortable month to visit.
Avg High
77.8°F
Avg Low
56.7°F
Precipitation
4.90 in
Daylight
13h 57m
May records in Oak Grove
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 86.0°F (2007) | 33.1°F (2005) | 4.67 in (2010) |
| May 2 | 88.0°F (2012) | 39.0°F (2005) | 2.88 in (2010) |
| May 3 | 84.9°F (2006) | 36.0°F (2005) | 1.68 in (2019) |
| May 4 | 86.0°F (2014) | 35.1°F (2005) | 1.18 in (2017) |
| May 5 | 88.0°F (2012) | 39.0°F (2005) | 1.18 in (2018) |
| May 6 | 89.1°F (2012) | 39.0°F (2005) | 1.24 in (2024) |
| May 7 | 84.9°F (2010) | 39.0°F (2017) | 1.23 in (2003) |
| May 8 | 86.0°F (2007) | 39.9°F (2020) | 4.30 in (2024) |
| May 9 | 87.1°F (2007) | 34.0°F (2020) | 2.83 in (2009) |
| May 10 | 88.0°F (2007) | 37.9°F (2020) | 1.17 in (2004) |
| May 11 | 90.0°F (2022) | 39.0°F (2020) | 0.47 in (2025) |
| May 12 | 90.0°F (2005) | 43.0°F (2013) | 0.74 in (2023) |
| May 13 | 87.1°F (2005) | 39.0°F (2013) | 0.57 in (2020) |
| May 14 | 91.0°F (2018) | 39.9°F (2021) | 1.13 in (2004) |
| May 15 | 90.0°F (2018) | 39.0°F (2016) | 1.57 in (2007) |
| May 16 | 87.1°F (2001) | 41.0°F (2005) | 1.26 in (2025) |
| May 17 | 87.1°F (2001) | 42.1°F (2005) | 0.70 in (2003) |
| May 18 | 88.0°F (2012) | 44.1°F (2002) | 0.48 in (2018) |
| May 19 | 89.1°F (2022) | 39.0°F (2002) | 0.18 in (2019) |
| May 20 | 90.0°F (2012) | 44.1°F (2007) | 1.33 in (2010) |
| May 21 | 89.1°F (2019) | 44.1°F (2002) | 1.51 in (2001) |
| May 22 | 87.1°F (2007) | 39.0°F (2002) | 0.56 in (2018) |
| May 23 | 90.0°F (2010) | 48.0°F (2002) | 0.19 in (2024) |
| May 24 | 90.0°F (2012) | 46.9°F (2003) | 0.93 in (2017) |
| May 25 | 91.0°F (2012) | 46.0°F (2013) | 2.25 in (2015) |
| May 26 | 93.0°F (2012) | 45.0°F (2005) | 4.26 in (2024) |
| May 27 | 93.0°F (2012) | 51.1°F (2003) | 0.94 in (2017) |
| May 28 | 93.0°F (2012) | 48.9°F (2003) | 0.69 in (2004) |
| May 29 | 90.0°F (2006) | 52.0°F (2021) | 1.12 in (2012) |
| May 30 | 89.1°F (2006) | 50.0°F (2021) | 1.99 in (2004) |
| May 31 | 91.0°F (2006) | 46.9°F (2021) | 1.58 in (2001) |