May weather in Old Town, ME
The average temperature in Old Town in May is 52.6°F (40.7°F–64.6°F). Average precipitation: 3.47 inches.
May is a spring month in Old Town, and is warmer than the annual average of 43.2°F. Daily temperatures swing about 23.9°F between overnight low and afternoon high. Expect about 14 days with precipitation. Daylight averages about 14h 39m. For travel, May is a comfortable month to visit.
Avg High
64.6°F
Avg Low
40.7°F
Precipitation
3.47 in
Daylight
14h 39m
May records in Old Town
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 78.1°F (2004) | 25.5°F (2008) | 1.54 in (2023) |
| May 2 | 85.8°F (2018) | 24.8°F (2008) | 1.09 in (2006) |
| May 3 | 81.7°F (2010) | 27.1°F (2008) | 0.78 in (2004) |
| May 4 | 79.0°F (2015) | 27.9°F (2003) | 0.61 in (2025) |
| May 5 | 77.0°F (2006) | 29.3°F (2013) | 0.34 in (2021) |
| May 6 | 74.7°F (2023) | 27.3°F (2020) | 0.70 in (2017) |
| May 7 | 78.8°F (2015) | 27.3°F (2022) | 1.16 in (2005) |
| May 8 | 82.4°F (2007) | 27.5°F (2022) | 0.57 in (2012) |
| May 9 | 79.7°F (2007) | 27.5°F (2019) | 0.82 in (2009) |
| May 10 | 86.9°F (2007) | 29.5°F (2023) | 1.35 in (2012) |
| May 11 | 76.6°F (2023) | 30.4°F (2010) | 0.46 in (2015) |
| May 12 | 82.8°F (2022) | 27.3°F (2018) | 0.59 in (2003) |
| May 13 | 79.0°F (2022) | 25.7°F (2005) | 0.03 in (2003) |
| May 14 | 90.0°F (2022) | 27.3°F (2005) | 1.41 in (2017) |
| May 15 | 86.0°F (2004) | 28.6°F (2013) | 1.36 in (2011) |
| May 16 | 78.3°F (2025) | 29.5°F (2003) | 1.30 in (2007) |
| May 17 | 76.6°F (2017) | 30.6°F (2003) | 0.57 in (2009) |
| May 18 | 91.6°F (2017) | 30.2°F (2023) | 1.05 in (2007) |
| May 19 | 79.0°F (2012) | 30.6°F (2009) | 0.65 in (2010) |
| May 20 | 84.9°F (2003) | 33.3°F (2005) | 0.75 in (2019) |
| May 21 | 88.7°F (2009) | 32.4°F (2017) | 0.67 in (2023) |
| May 22 | 86.4°F (2020) | 29.7°F (2007) | 0.45 in (2013) |
| May 23 | 79.9°F (2024) | 31.3°F (2007) | 1.07 in (2025) |
| May 24 | 84.6°F (2010) | 32.7°F (2020) | 1.25 in (2013) |
| May 25 | 89.8°F (2007) | 34.5°F (2020) | 0.57 in (2013) |
| May 26 | 87.1°F (2021) | 28.4°F (2009) | 2.84 in (2005) |
| May 27 | 86.5°F (2020) | 34.3°F (2009) | 0.74 in (2016) |
| May 28 | 88.5°F (2023) | 32.0°F (2019) | 1.31 in (2024) |
| May 29 | 83.8°F (2006) | 31.5°F (2014) | 0.60 in (2012) |
| May 30 | 81.1°F (2022) | 31.6°F (2008) | 0.49 in (2009) |
| May 31 | 89.4°F (2013) | 33.3°F (2020) | 1.20 in (2008) |