May weather in Forest Heights, MD
The average temperature in Forest Heights in May is 65.2°F (54.7°F–75.7°F). Average precipitation: 4.45 inches.
May is a spring month in Forest Heights, and is warmer than the annual average of 57.1°F. Daily temperatures swing about 21°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 7m. For travel, May is a comfortable month to visit.
Avg High
75.7°F
Avg Low
54.7°F
Precipitation
4.45 in
Daylight
14h 7m
May records in Forest Heights
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 88.0°F (2017) | 41.0°F (2006) | 2.12 in (2014) |
| May 2 | 90.0°F (2010) | 39.9°F (2005) | 0.59 in (2016) |
| May 3 | 91.0°F (2018) | 35.1°F (2005) | 1.31 in (2019) |
| May 4 | 91.9°F (2018) | 37.9°F (2005) | 1.42 in (2009) |
| May 5 | 91.0°F (2018) | 41.0°F (2005) | 0.94 in (2019) |
| May 6 | 86.0°F (2015) | 43.0°F (2011) | 1.03 in (2017) |
| May 7 | 82.0°F (2010) | 42.1°F (2007) | 1.78 in (2009) |
| May 8 | 89.1°F (2004) | 41.0°F (2007) | 0.52 in (2003) |
| May 9 | 88.0°F (2014) | 35.1°F (2020) | 3.63 in (2008) |
| May 10 | 87.1°F (2004) | 34.0°F (2020) | 0.74 in (2008) |
| May 11 | 90.0°F (2004) | 37.0°F (2020) | 0.54 in (2013) |
| May 12 | 90.0°F (2004) | 41.0°F (2020) | 3.80 in (2008) |
| May 13 | 91.0°F (2018) | 39.9°F (2020) | 0.96 in (2008) |
| May 14 | 90.0°F (2014) | 37.0°F (2013) | 0.50 in (2018) |
| May 15 | 88.0°F (2004) | 42.1°F (2021) | 1.70 in (2009) |
| May 16 | 89.1°F (2004) | 39.9°F (2016) | 2.72 in (2003) |
| May 17 | 88.0°F (2015) | 46.0°F (2016) | 1.09 in (2014) |
| May 18 | 93.0°F (2017) | 48.0°F (2003) | 1.44 in (2018) |
| May 19 | 90.0°F (2015) | 41.0°F (2009) | 1.37 in (2018) |
| May 20 | 91.0°F (2017) | 44.1°F (2003) | 1.63 in (2005) |
| May 21 | 89.1°F (2019) | 46.0°F (2006) | 1.67 in (2005) |
| May 22 | 87.1°F (2004) | 48.0°F (2006) | 0.64 in (2003) |
| May 23 | 90.0°F (2004) | 46.9°F (2006) | 0.85 in (2018) |
| May 24 | 91.9°F (2004) | 45.0°F (2006) | 0.30 in (2019) |
| May 25 | 89.1°F (2004) | 44.1°F (2013) | 0.56 in (2017) |
| May 26 | 90.0°F (2004) | 46.9°F (2013) | 1.55 in (2003) |
| May 27 | 93.9°F (2021) | 50.0°F (2013) | 0.63 in (2021) |
| May 28 | 93.0°F (2010) | 52.0°F (2003) | 1.07 in (2014) |
| May 29 | 91.0°F (2012) | 48.0°F (2008) | 1.23 in (2021) |
| May 30 | 91.9°F (2019) | 50.0°F (2021) | 0.93 in (2012) |
| May 31 | 96.1°F (2011) | 43.0°F (2021) | 0.50 in (2017) |