May weather in Sugar Land, TX
The average temperature in Sugar Land in May is 77.9°F (68.6°F–87.1°F). Average precipitation: 5.24 inches.
May is a spring month in Sugar Land, and is warmer than the annual average of 71.1°F. Daily temperatures swing about 18.5°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 29m. For travel, May is a wet month.
Avg High
87.1°F
Avg Low
68.6°F
Precipitation
5.24 in
Daylight
13h 29m
May records in Sugar Land
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 93.0°F (2002) | 46.9°F (2014) | 2.64 in (2004) |
| May 2 | 93.9°F (2002) | 48.9°F (2013) | 1.54 in (2024) |
| May 3 | 93.0°F (2002) | 45.0°F (2013) | 2.56 in (2007) |
| May 4 | 91.9°F (2002) | 42.1°F (2013) | 1.26 in (2019) |
| May 5 | 93.9°F (2020) | 48.9°F (2011) | 1.89 in (2001) |
| May 6 | 93.9°F (2022) | 48.0°F (2013) | 0.52 in (2006) |
| May 7 | 93.0°F (2002) | 54.0°F (2013) | 7.82 in (2019) |
| May 8 | 93.9°F (2022) | 57.9°F (2013) | 2.38 in (2005) |
| May 9 | 93.9°F (2011) | 60.1°F (2020) | 1.30 in (2019) |
| May 10 | 91.9°F (2002) | 57.0°F (2020) | 2.54 in (2013) |
| May 11 | 91.9°F (2002) | 55.0°F (2006) | 3.36 in (2012) |
| May 12 | 93.0°F (2002) | 51.1°F (2006) | 6.47 in (2012) |
| May 13 | 93.0°F (2018) | 55.0°F (2013) | 2.59 in (2014) |
| May 14 | 95.0°F (2025) | 51.1°F (2014) | 3.74 in (2010) |
| May 15 | 95.0°F (2025) | 48.0°F (2014) | 1.64 in (2020) |
| May 16 | 95.0°F (2018) | 52.0°F (2006) | 1.36 in (2024) |
| May 17 | 98.1°F (2018) | 53.1°F (2006) | 1.39 in (2021) |
| May 18 | 96.1°F (2022) | 54.0°F (2006) | 1.82 in (2021) |
| May 19 | 95.0°F (2008) | 51.1°F (2009) | 1.46 in (2016) |
| May 20 | 95.0°F (2008) | 55.9°F (2002) | 0.12 in (2018) |
| May 21 | 95.0°F (2022) | 55.0°F (2002) | 0.94 in (2018) |
| May 22 | 95.0°F (2005) | 59.0°F (2001) | 1.26 in (2017) |
| May 23 | 95.0°F (2025) | 55.0°F (2001) | 0.50 in (2017) |
| May 24 | 96.1°F (2025) | 57.9°F (2017) | 1.60 in (2021) |
| May 25 | 96.1°F (2025) | 61.0°F (2017) | 8.04 in (2015) |
| May 26 | 97.0°F (2011) | 60.1°F (2022) | 2.13 in (2015) |
| May 27 | 97.0°F (2011) | 64.0°F (2014) | 1.51 in (2025) |
| May 28 | 96.1°F (2018) | 63.0°F (2003) | 3.31 in (2021) |
| May 29 | 95.0°F (2018) | 60.1°F (2003) | 1.23 in (2005) |
| May 30 | 96.1°F (2003) | 64.9°F (2002) | 2.30 in (2015) |
| May 31 | 95.0°F (2003) | 66.0°F (2009) | 1.57 in (2024) |