May weather in Thousand Oaks, CA
The average temperature in Thousand Oaks in May is 62.3°F (52.7°F–71.9°F). Average precipitation: 0.33 inches.
May is a spring month in Thousand Oaks, and is cooler than the annual average of 62.5°F. Daily temperatures swing about 19.2°F between overnight low and afternoon high. Expect about 2 days with precipitation. Daylight averages about 13h 47m. For travel, May is one of the best months of the year to visit.
Avg High
71.9°F
Avg Low
52.7°F
Precipitation
0.33 in
Daylight
13h 47m
May records in Thousand Oaks
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 98.1°F (2014) | 39.9°F (1953) | 0.08 in (1955) |
| May 2 | 98.1°F (2013) | 39.0°F (1964) | 0.79 in (2003) |
| May 3 | 96.1°F (2013) | 39.9°F (1964) | 0.73 in (2003) |
| May 4 | 90.0°F (1953) | 41.0°F (1964) | 0.52 in (2023) |
| May 5 | 89.1°F (1953) | 36.0°F (1964) | 0.08 in (2005) |
| May 6 | 88.0°F (2020) | 41.0°F (1964) | 0.20 in (1955) |
| May 7 | 93.9°F (2007) | 37.0°F (1964) | 0.38 in (1955) |
| May 8 | 88.0°F (2007) | 41.0°F (1964) | 0.01 in (1956) |
| May 9 | 84.0°F (2025) | 39.9°F (1964) | 0.38 in (1956) |
| May 10 | 86.0°F (2025) | 41.0°F (1953) | 0.01 in (2011) |
| May 11 | 80.1°F (2025) | 41.0°F (2022) | 0.09 in (1957) |
| May 12 | 91.9°F (2014) | 42.1°F (1961) | 0.00 in (1953) |
| May 13 | 97.0°F (2014) | 42.1°F (1961) | 0.00 in (1953) |
| May 14 | 102.0°F (2014) | 43.0°F (1961) | 0.21 in (2015) |
| May 15 | 97.0°F (2014) | 41.0°F (1962) | 0.04 in (2011) |
| May 16 | 97.0°F (1967) | 42.1°F (2011) | 0.67 in (2019) |
| May 17 | 88.0°F (2008) | 43.0°F (1960) | 0.26 in (2011) |
| May 18 | 88.0°F (1955) | 44.1°F (1964) | 0.32 in (1957) |
| May 19 | 88.0°F (2017) | 44.1°F (1960) | 0.35 in (2019) |
| May 20 | 87.1°F (2017) | 45.0°F (1962) | 0.03 in (2002) |
| May 21 | 84.9°F (2005) | 42.1°F (1962) | 0.89 in (2006) |
| May 22 | 84.9°F (2005) | 42.1°F (1962) | 0.24 in (2006) |
| May 23 | 78.1°F (2001) | 37.9°F (1960) | 0.01 in (1956) |
| May 24 | 80.1°F (2021) | 42.1°F (1960) | 0.03 in (2008) |
| May 25 | 82.0°F (2021) | 43.0°F (1960) | 0.00 in (1953) |
| May 26 | 93.0°F (1968) | 44.1°F (1953) | 0.02 in (2019) |
| May 27 | 87.1°F (1968) | 45.0°F (1961) | 0.03 in (2001) |
| May 28 | 84.9°F (2000) | 44.1°F (1964) | 0.00 in (1953) |
| May 29 | 90.0°F (2010) | 43.0°F (1953) | 0.00 in (1953) |
| May 30 | 81.0°F (2025) | 44.1°F (1953) | 0.00 in (1953) |
| May 31 | 80.1°F (2004) | 45.0°F (2011) | 0.01 in (1969) |