May weather in Seguin, TX
The average temperature in Seguin in May is °F (°F–°F). Average precipitation: 3.89 inches.
May is a spring month in Seguin, and is cooler than the annual average of 0°F. Expect about 7 days with precipitation. Daylight averages about 13h 29m.
Avg High
°F
Avg Low
°F
Precipitation
3.89 in
Daylight
13h 29m
May records in Seguin
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | — | — | 3.10 in (2021) |
| May 2 | — | — | 3.01 in (1994) |
| May 3 | — | — | 1.48 in (2025) |
| May 4 | — | — | 1.16 in (2019) |
| May 5 | — | — | 0.65 in (2006) |
| May 6 | — | — | 3.53 in (1993) |
| May 7 | — | — | 0.52 in (2006) |
| May 8 | — | — | 2.06 in (1995) |
| May 9 | — | — | 0.70 in (2005) |
| May 10 | — | — | 1.55 in (1999) |
| May 11 | — | — | 0.95 in (2012) |
| May 12 | — | — | 1.20 in (2021) |
| May 13 | — | — | 3.57 in (2001) |
| May 14 | — | — | 2.20 in (1994) |
| May 15 | — | — | 2.78 in (2010) |
| May 16 | — | — | 1.82 in (2020) |
| May 17 | — | — | 0.90 in (2009) |
| May 18 | — | — | 2.25 in (2015) |
| May 19 | — | — | 1.40 in (2021) |
| May 20 | — | — | 1.52 in (2016) |
| May 21 | — | — | 0.65 in (2015) |
| May 22 | — | — | 0.42 in (2017) |
| May 23 | — | — | 1.71 in (1995) |
| May 24 | — | — | 2.13 in (2015) |
| May 25 | — | — | 2.70 in (2020) |
| May 26 | — | — | 1.96 in (2013) |
| May 27 | — | — | 3.05 in (2025) |
| May 28 | — | — | 1.22 in (1997) |
| May 29 | — | — | 1.30 in (2021) |
| May 30 | — | — | 1.75 in (1995) |
| May 31 | — | — | 1.26 in (1995) |