May weather in Lompoc, CA
The average temperature in Lompoc in May is 59.9°F (50.6°F–69.2°F). Average precipitation: 0.34 inches.
May is a spring month in Lompoc, and is warmer than the annual average of 59.3°F. Daily temperatures swing about 18.6°F between overnight low and afternoon high. Expect about 2 days with precipitation. Daylight averages about 13h 49m. For travel, May is one of the best months of the year to visit.
Avg High
69.2°F
Avg Low
50.6°F
Precipitation
0.34 in
Daylight
13h 49m
May records in Lompoc
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 93.0°F (2014) | 37.9°F (1917) | 0.30 in (1983) |
| May 2 | 93.0°F (2014) | 37.9°F (1954) | 0.50 in (2003) |
| May 3 | 91.0°F (2013) | 35.1°F (1959) | 0.69 in (2003) |
| May 4 | 90.0°F (1953) | 35.1°F (1959) | 0.82 in (2023) |
| May 5 | 91.0°F (1953) | 36.0°F (1919) | 0.52 in (1998) |
| May 6 | 91.0°F (1997) | 39.0°F (1978) | 0.20 in (2013) |
| May 7 | 98.1°F (2001) | 39.0°F (1965) | 0.40 in (1955) |
| May 8 | 90.0°F (1984) | 37.9°F (1961) | 1.22 in (1977) |
| May 9 | 93.9°F (1993) | 39.0°F (1971) | 0.40 in (1977) |
| May 10 | 84.0°F (1993) | 37.0°F (1963) | 0.12 in (1967) |
| May 11 | 84.9°F (1984) | 37.0°F (1970) | 0.29 in (1957) |
| May 12 | 96.1°F (1996) | 36.0°F (1970) | 0.45 in (1998) |
| May 13 | 96.1°F (1979) | 37.0°F (1958) | 0.37 in (1998) |
| May 14 | 97.0°F (2014) | 39.0°F (1960) | 0.12 in (2015) |
| May 15 | 102.9°F (2014) | 37.9°F (1968) | 0.54 in (1995) |
| May 16 | 97.0°F (1956) | 37.0°F (1974) | 0.46 in (2019) |
| May 17 | 84.9°F (1978) | 37.9°F (1974) | 0.31 in (1994) |
| May 18 | 88.0°F (1978) | 34.0°F (1974) | 0.15 in (1917) |
| May 19 | 84.9°F (1988) | 36.0°F (1960) | 0.31 in (2019) |
| May 20 | 84.0°F (1988) | 37.9°F (1960) | 0.23 in (2002) |
| May 21 | 84.0°F (1988) | 35.1°F (2017) | 0.15 in (1957) |
| May 22 | 84.9°F (2000) | 35.1°F (2017) | 1.01 in (2006) |
| May 23 | 81.0°F (1997) | 37.9°F (1960) | 0.09 in (1990) |
| May 24 | 80.1°F (1993) | 37.0°F (1978) | 0.01 in (1917) |
| May 25 | 96.1°F (1984) | 39.0°F (1953) | 0.30 in (1959) |
| May 26 | 88.0°F (1951) | 37.0°F (1917) | 0.31 in (1921) |
| May 27 | 90.0°F (1997) | 37.0°F (1917) | 0.34 in (1921) |
| May 28 | 86.0°F (1973) | 37.0°F (1917) | 0.72 in (1971) |
| May 29 | 82.9°F (1997) | 37.9°F (1961) | 0.88 in (1919) |
| May 30 | 82.9°F (1997) | 43.0°F (1957) | 0.03 in (2023) |
| May 31 | 89.1°F (1997) | 39.0°F (1956) | 0.04 in (1953) |