May weather in Palacios, TX
The average temperature in Palacios in May is 78.1°F (71.3°F–84.9°F). Average precipitation: 3.86 inches.
May is a spring month in Palacios, and is warmer than the annual average of 71.8°F. Daily temperatures swing about 13.6°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 13h 26m. For travel, May is a comfortable month to visit.
Avg High
84.9°F
Avg Low
71.3°F
Precipitation
3.86 in
Daylight
13h 26m
May records in Palacios
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.9°F (1943) | 50.0°F (2005) | 5.13 in (1974) |
| May 2 | 91.9°F (1943) | 50.0°F (2013) | 3.57 in (1981) |
| May 3 | 98.1°F (1984) | 48.0°F (2013) | 2.52 in (1981) |
| May 4 | 91.9°F (1943) | 44.1°F (1954) | 2.71 in (1944) |
| May 5 | 91.0°F (1999) | 50.0°F (1954) | 3.82 in (2001) |
| May 6 | 91.0°F (2009) | 51.1°F (2013) | 1.64 in (1987) |
| May 7 | 91.9°F (1943) | 48.9°F (1992) | 9.65 in (1951) |
| May 8 | 91.9°F (1943) | 51.1°F (1960) | 2.20 in (1980) |
| May 9 | 96.1°F (1998) | 51.1°F (1984) | 2.39 in (1997) |
| May 10 | 93.9°F (2009) | 51.1°F (1961) | 6.21 in (2023) |
| May 11 | 93.9°F (1943) | 52.0°F (1981) | 3.86 in (1968) |
| May 12 | 93.9°F (1943) | 51.1°F (1960) | 2.50 in (1968) |
| May 13 | 93.0°F (2011) | 55.0°F (1971) | 4.30 in (1946) |
| May 14 | 91.0°F (2024) | 54.0°F (1971) | 3.48 in (2023) |
| May 15 | 93.0°F (1943) | 50.0°F (2014) | 4.98 in (1992) |
| May 16 | 88.0°F (1950) | 52.0°F (1945) | 5.40 in (2021) |
| May 17 | 93.0°F (2003) | 50.0°F (1945) | 1.64 in (1992) |
| May 18 | 89.1°F (1946) | 54.0°F (1945) | 4.90 in (1957) |
| May 19 | 89.1°F (2008) | 55.0°F (2002) | 3.70 in (2021) |
| May 20 | 95.0°F (1943) | 37.0°F (1976) | 2.94 in (2000) |
| May 21 | 91.9°F (2022) | 57.0°F (2002) | 2.75 in (1945) |
| May 22 | 91.0°F (2025) | 60.1°F (1967) | 2.95 in (2007) |
| May 23 | 95.0°F (1943) | 57.0°F (1967) | 1.45 in (1993) |
| May 24 | 96.1°F (1943) | 55.0°F (2017) | 1.34 in (1975) |
| May 25 | 93.9°F (1943) | 61.0°F (1979) | 1.25 in (1951) |
| May 26 | 93.0°F (1974) | 61.0°F (1979) | 1.71 in (2007) |
| May 27 | 93.9°F (1973) | 59.0°F (1961) | 2.15 in (1957) |
| May 28 | 93.9°F (2010) | 55.9°F (1961) | 0.96 in (1966) |
| May 29 | 91.9°F (1959) | 60.1°F (1992) | 4.92 in (2005) |
| May 30 | 91.9°F (1959) | 55.9°F (1984) | 2.99 in (1995) |
| May 31 | 91.9°F (1948) | 55.0°F (1984) | 2.65 in (2024) |