May weather in Decaturville, TN
The average temperature in Decaturville in May is 67.6°F (57.3°F–77.9°F). Average precipitation: 4.61 inches.
May is a spring month in Decaturville, and is warmer than the annual average of 59°F. Daily temperatures swing about 20.6°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 13h 53m. For travel, May is a comfortable month to visit.
Avg High
77.9°F
Avg Low
57.3°F
Precipitation
4.61 in
Daylight
13h 53m
May records in Decaturville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 84.0°F (2025) | 39.0°F (2023) | 0.89 in (2011) |
| May 2 | 84.9°F (2012) | 39.9°F (2014) | 0.68 in (2019) |
| May 3 | 86.0°F (2012) | 39.0°F (2023) | 3.26 in (2021) |
| May 4 | 84.9°F (2018) | 37.0°F (2013) | 2.05 in (2013) |
| May 5 | 86.0°F (2014) | 39.9°F (2011) | 1.38 in (2020) |
| May 6 | 84.9°F (2014) | 41.0°F (2016) | 0.45 in (2018) |
| May 7 | 84.0°F (2012) | 37.0°F (2020) | 0.51 in (2022) |
| May 8 | 86.0°F (2023) | 43.0°F (2020) | 0.37 in (2023) |
| May 9 | 87.1°F (2019) | 34.0°F (2020) | 0.86 in (2024) |
| May 10 | 87.1°F (2018) | 37.0°F (2020) | 0.71 in (2013) |
| May 11 | 87.1°F (2011) | 39.9°F (2020) | 0.45 in (2023) |
| May 12 | 88.0°F (2016) | 44.1°F (2013) | 1.13 in (2023) |
| May 13 | 90.0°F (2022) | 39.0°F (2013) | 0.79 in (2012) |
| May 14 | 90.0°F (2018) | 39.9°F (2021) | 1.25 in (2022) |
| May 15 | 90.0°F (2018) | 41.0°F (2016) | 0.24 in (2014) |
| May 16 | 91.9°F (2018) | 45.0°F (2014) | 1.55 in (2015) |
| May 17 | 88.0°F (2017) | 39.0°F (2011) | 0.40 in (2024) |
| May 18 | 87.1°F (2017) | 42.1°F (2011) | 1.03 in (2013) |
| May 19 | 90.0°F (2017) | 46.9°F (2011) | 0.25 in (2015) |
| May 20 | 89.1°F (2017) | 52.0°F (2016) | 1.72 in (2023) |
| May 21 | 89.1°F (2018) | 50.0°F (2015) | 0.86 in (2016) |
| May 22 | 89.1°F (2019) | 41.0°F (2015) | 1.52 in (2013) |
| May 23 | 86.0°F (2019) | 48.0°F (2015) | 0.82 in (2011) |
| May 24 | 89.1°F (2019) | 54.0°F (2013) | 0.63 in (2017) |
| May 25 | 90.0°F (2019) | 46.9°F (2013) | 1.11 in (2015) |
| May 26 | 89.1°F (2020) | 53.1°F (2013) | 0.97 in (2015) |
| May 27 | 91.0°F (2019) | 54.0°F (2011) | 1.65 in (2016) |
| May 28 | 90.0°F (2012) | 54.0°F (2023) | 0.95 in (2017) |
| May 29 | 90.0°F (2012) | 52.0°F (2021) | 0.39 in (2014) |
| May 30 | 90.0°F (2019) | 46.0°F (2021) | 4.41 in (2018) |
| May 31 | 89.1°F (2011) | 48.0°F (2021) | 0.39 in (2014) |