May weather in Tomball, TX
The average temperature in Tomball in May is °F (°F–°F). Average precipitation: 5.26 inches.
May is a spring month in Tomball, and is cooler than the annual average of 0°F. Expect about 6 days with precipitation. Daylight averages about 13h 31m.
Avg High
°F
Avg Low
°F
Precipitation
5.26 in
Daylight
13h 31m
May records in Tomball
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | — | — | 1.50 in (1970) |
| May 2 | — | — | 3.75 in (2004) |
| May 3 | — | — | 1.02 in (1953) |
| May 4 | — | — | 4.21 in (1981) |
| May 5 | — | — | 1.15 in (2000) |
| May 6 | — | — | 4.60 in (2008) |
| May 7 | — | — | 1.40 in (1973) |
| May 8 | — | — | 1.80 in (1976) |
| May 9 | — | — | 1.80 in (2005) |
| May 10 | — | — | 2.94 in (1974) |
| May 11 | — | — | 3.25 in (1959) |
| May 12 | — | — | 2.25 in (1968) |
| May 13 | — | — | 4.05 in (1982) |
| May 14 | — | — | 2.73 in (2004) |
| May 15 | — | — | 2.14 in (1946) |
| May 16 | — | — | 2.00 in (1970) |
| May 17 | — | — | 1.72 in (1991) |
| May 18 | — | — | 4.24 in (1947) |
| May 19 | — | — | 3.90 in (1989) |
| May 20 | — | — | 6.10 in (2000) |
| May 21 | — | — | 1.99 in (1967) |
| May 22 | — | — | 1.25 in (1979) |
| May 23 | — | — | 1.28 in (1959) |
| May 24 | — | — | 3.03 in (1993) |
| May 25 | — | — | 1.22 in (1997) |
| May 26 | — | — | 1.04 in (1948) |
| May 27 | — | — | 1.59 in (1949) |
| May 28 | — | — | 1.62 in (1992) |
| May 29 | — | — | 2.49 in (2006) |
| May 30 | — | — | 1.65 in (1996) |
| May 31 | — | — | 3.36 in (1970) |