May weather in Westlake, LA
The average temperature in Westlake in May is °F (°F–°F). Average precipitation: 5.66 inches.
May is a spring month in Westlake, and is cooler than the annual average of 0°F. Expect about 8 days with precipitation. Daylight averages about 13h 32m.
Avg High
°F
Avg Low
°F
Precipitation
5.66 in
Daylight
13h 32m
May records in Westlake
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | — | — | 4.59 in (2016) |
| May 2 | — | — | 4.71 in (2016) |
| May 3 | — | — | 3.66 in (1973) |
| May 4 | — | — | 9.16 in (2017) |
| May 5 | — | — | 1.23 in (1989) |
| May 6 | — | — | 1.10 in (2023) |
| May 7 | — | — | 5.25 in (2025) |
| May 8 | — | — | 2.86 in (2001) |
| May 9 | — | — | 3.88 in (1990) |
| May 10 | — | — | 6.30 in (2019) |
| May 11 | — | — | 3.41 in (2013) |
| May 12 | — | — | 4.52 in (2004) |
| May 13 | — | — | 1.33 in (1972) |
| May 14 | — | — | 3.45 in (1982) |
| May 15 | — | — | 1.84 in (1991) |
| May 16 | — | — | 12.00 in (1980) |
| May 17 | — | — | 4.75 in (1980) |
| May 18 | — | — | 1.97 in (2021) |
| May 19 | — | — | 4.51 in (1989) |
| May 20 | — | — | 5.67 in (1984) |
| May 21 | — | — | 2.75 in (1988) |
| May 22 | — | — | 2.64 in (1974) |
| May 23 | — | — | 1.77 in (2017) |
| May 24 | — | — | 2.05 in (2007) |
| May 25 | — | — | 1.10 in (2009) |
| May 26 | — | — | 2.08 in (1986) |
| May 27 | — | — | 3.20 in (2023) |
| May 28 | — | — | 4.09 in (2014) |
| May 29 | — | — | 3.10 in (2024) |
| May 30 | — | — | 2.04 in (1979) |
| May 31 | — | — | 4.36 in (1986) |