May weather in Johnson City, TX
The average temperature in Johnson City in May is 74.5°F (63.0°F–86.1°F). Average precipitation: 4.03 inches.
May is a spring month in Johnson City, and is warmer than the annual average of 67°F. Daily temperatures swing about 23.1°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 32m. For travel, May is a comfortable month to visit.
Avg High
86.1°F
Avg Low
63.0°F
Precipitation
4.03 in
Daylight
13h 32m
May records in Johnson City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 93.9°F (2014) | 37.0°F (1996) | 2.73 in (1986) |
| May 2 | 93.9°F (1998) | 39.9°F (1970) | 2.02 in (2000) |
| May 3 | 95.0°F (1984) | 37.9°F (1970) | 2.76 in (1990) |
| May 4 | 93.9°F (2017) | 36.0°F (2011) | 0.92 in (1968) |
| May 5 | 99.0°F (1984) | 39.0°F (2011) | 1.10 in (2001) |
| May 6 | 102.0°F (1984) | 44.1°F (1991) | 1.63 in (1982) |
| May 7 | 102.0°F (2022) | 39.0°F (1992) | 2.10 in (1972) |
| May 8 | 102.0°F (1998) | 44.1°F (1999) | 2.15 in (2019) |
| May 9 | 100.9°F (1967) | 37.0°F (1984) | 1.94 in (2005) |
| May 10 | 100.0°F (2008) | 44.1°F (1969) | 3.41 in (1986) |
| May 11 | 100.0°F (2008) | 36.0°F (1981) | 3.03 in (1983) |
| May 12 | 98.1°F (1967) | 37.9°F (1981) | 1.42 in (2014) |
| May 13 | 100.0°F (1992) | 46.0°F (1971) | 1.99 in (1982) |
| May 14 | 99.0°F (2022) | 45.0°F (1971) | 2.31 in (1994) |
| May 15 | 98.1°F (2022) | 44.1°F (2011) | 2.29 in (2018) |
| May 16 | 99.0°F (2022) | 42.1°F (2014) | 1.26 in (1997) |
| May 17 | 100.0°F (2003) | 45.0°F (1970) | 2.62 in (1965) |
| May 18 | 99.0°F (2022) | 46.0°F (2009) | 1.50 in (2010) |
| May 19 | 97.0°F (2022) | 43.0°F (2002) | 2.10 in (1992) |
| May 20 | 96.1°F (1989) | 44.1°F (2002) | 1.38 in (1997) |
| May 21 | 100.0°F (2008) | 46.9°F (2002) | 1.73 in (1988) |
| May 22 | 98.1°F (1996) | 46.9°F (2001) | 1.72 in (1992) |
| May 23 | 98.1°F (1998) | 48.0°F (1967) | 1.65 in (1970) |
| May 24 | 98.1°F (1996) | 48.0°F (2017) | 2.95 in (1975) |
| May 25 | 97.0°F (2000) | 51.1°F (1971) | 2.10 in (2013) |
| May 26 | 104.0°F (2011) | 57.9°F (1966) | 3.75 in (2014) |
| May 27 | 98.1°F (2022) | 55.0°F (2003) | 2.86 in (2014) |
| May 28 | 100.0°F (2011) | 52.0°F (1973) | 1.54 in (1992) |
| May 29 | 100.9°F (2011) | 55.0°F (1984) | 2.30 in (1987) |
| May 30 | 99.0°F (1998) | 46.0°F (1984) | 1.90 in (1995) |
| May 31 | 98.1°F (1985) | 51.1°F (1984) | 2.15 in (1981) |