May weather in Terrell, TX
The average temperature in Terrell in May is 73.9°F (63.4°F–84.4°F). Average precipitation: 4.72 inches.
May is a spring month in Terrell, and is warmer than the annual average of 66.4°F. Daily temperatures swing about 21°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 41m. For travel, May is a comfortable month to visit.
Avg High
84.4°F
Avg Low
63.4°F
Precipitation
4.72 in
Daylight
13h 41m
May records in Terrell
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.0°F (2002) | 39.0°F (2014) | 1.63 in (2019) |
| May 2 | 88.0°F (1998) | 43.0°F (2013) | 0.88 in (2011) |
| May 3 | 90.0°F (2012) | 39.9°F (2011) | 0.87 in (2022) |
| May 4 | 91.0°F (2014) | 36.0°F (2013) | 1.16 in (2000) |
| May 5 | 91.0°F (2010) | 44.1°F (2013) | 1.46 in (2002) |
| May 6 | 91.0°F (2010) | 44.1°F (2013) | 1.24 in (2025) |
| May 7 | 93.0°F (2003) | 48.0°F (1999) | 0.95 in (2015) |
| May 8 | 91.9°F (2003) | 55.0°F (2020) | 2.94 in (2019) |
| May 9 | 93.0°F (2011) | 48.9°F (2020) | 0.25 in (2013) |
| May 10 | 90.0°F (2022) | 50.0°F (2020) | 2.60 in (2021) |
| May 11 | 93.9°F (2010) | 50.0°F (2006) | 1.63 in (2019) |
| May 12 | 90.0°F (2000) | 46.0°F (2008) | 1.38 in (2014) |
| May 13 | 91.0°F (2025) | 50.0°F (2013) | 0.81 in (2015) |
| May 14 | 91.9°F (2022) | 48.9°F (2000) | 1.61 in (2008) |
| May 15 | 93.0°F (2025) | 48.0°F (2011) | 1.74 in (2013) |
| May 16 | 96.1°F (2003) | 51.1°F (2011) | 2.64 in (2020) |
| May 17 | 91.0°F (1998) | 48.9°F (2011) | 2.17 in (2015) |
| May 18 | 93.0°F (2018) | 52.0°F (2009) | 0.90 in (2019) |
| May 19 | 95.0°F (2003) | 50.0°F (2002) | 3.41 in (2000) |
| May 20 | 93.9°F (2005) | 53.1°F (2002) | 2.87 in (2011) |
| May 21 | 98.1°F (2005) | 51.1°F (2001) | 1.97 in (2015) |
| May 22 | 98.1°F (2005) | 48.0°F (2001) | 0.36 in (2017) |
| May 23 | 95.0°F (2010) | 53.1°F (2001) | 1.18 in (2016) |
| May 24 | 95.0°F (2010) | 52.0°F (2017) | 1.72 in (2024) |
| May 25 | 95.0°F (2010) | 55.0°F (2001) | 1.55 in (2003) |
| May 26 | 97.0°F (2010) | 55.0°F (2022) | 0.89 in (2025) |
| May 27 | 98.1°F (2010) | 53.1°F (2022) | 2.11 in (2007) |
| May 28 | 97.0°F (2010) | 57.0°F (2003) | 1.15 in (2001) |
| May 29 | 99.0°F (2010) | 59.0°F (2009) | 1.30 in (2019) |
| May 30 | 100.0°F (2003) | 55.0°F (2009) | 2.03 in (2015) |
| May 31 | 100.0°F (1998) | 60.1°F (2009) | 1.80 in (2016) |