May weather in Jacksonville, TX
The average temperature in Jacksonville in May is 72.2°F (61.2°F–83.2°F). Average precipitation: 4.26 inches.
May is a spring month in Jacksonville, and is warmer than the annual average of 65.1°F. Daily temperatures swing about 22°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 38m. For travel, May is a comfortable month to visit.
Avg High
83.2°F
Avg Low
61.2°F
Precipitation
4.26 in
Daylight
13h 38m
May records in Jacksonville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 89.1°F (1978) | 41.0°F (2014) | 2.64 in (1956) |
| May 2 | 91.9°F (2002) | 44.1°F (1976) | 2.30 in (2019) |
| May 3 | 88.0°F (2002) | 41.0°F (2013) | 6.90 in (1959) |
| May 4 | 90.0°F (2003) | 39.0°F (2000) | 2.60 in (1991) |
| May 5 | 91.9°F (1984) | 44.1°F (2011) | 2.65 in (2024) |
| May 6 | 95.0°F (1984) | 43.0°F (2013) | 1.78 in (2001) |
| May 7 | 91.9°F (1984) | 39.0°F (2020) | 3.63 in (1969) |
| May 8 | 93.9°F (1998) | 42.1°F (1992) | 1.87 in (1995) |
| May 9 | 93.9°F (2003) | 46.9°F (1969) | 2.49 in (1981) |
| May 10 | 93.9°F (2003) | 46.0°F (2020) | 1.55 in (1954) |
| May 11 | 91.9°F (1998) | 45.0°F (1983) | 4.71 in (1971) |
| May 12 | 91.9°F (1998) | 43.0°F (1960) | 2.50 in (1990) |
| May 13 | 91.0°F (2002) | 45.0°F (1997) | 2.69 in (1990) |
| May 14 | 91.9°F (1984) | 45.0°F (1971) | 2.25 in (1994) |
| May 15 | 91.9°F (2024) | 45.0°F (2014) | 2.29 in (1965) |
| May 16 | 91.0°F (1998) | 46.0°F (1973) | 1.88 in (1980) |
| May 17 | 93.9°F (1955) | 48.0°F (2011) | 2.40 in (1989) |
| May 18 | 97.0°F (2018) | 51.1°F (1973) | 2.70 in (1991) |
| May 19 | 95.0°F (2006) | 52.0°F (1976) | 2.45 in (2021) |
| May 20 | 93.0°F (2003) | 46.0°F (1987) | 3.52 in (2000) |
| May 21 | 93.9°F (1996) | 51.1°F (1981) | 3.90 in (2017) |
| May 22 | 97.0°F (2005) | 50.0°F (2001) | 1.24 in (2013) |
| May 23 | 97.0°F (2005) | 51.1°F (2001) | 1.70 in (1959) |
| May 24 | 93.9°F (2005) | 55.0°F (2017) | 1.18 in (1981) |
| May 25 | 97.0°F (2005) | 50.0°F (2004) | 1.25 in (2020) |
| May 26 | 93.9°F (2008) | 52.0°F (1979) | 1.86 in (1974) |
| May 27 | 95.0°F (2018) | 50.0°F (1961) | 2.80 in (2016) |
| May 28 | 95.0°F (1996) | 54.0°F (1976) | 2.74 in (1958) |
| May 29 | 96.1°F (2011) | 53.1°F (1984) | 2.00 in (2017) |
| May 30 | 96.1°F (2011) | 44.1°F (2019) | 1.34 in (1964) |
| May 31 | 99.0°F (1998) | 50.0°F (1984) | 3.61 in (1986) |