June weather in San Luis Obispo, CA
The average temperature in San Luis Obispo in June is 63.2°F (51.1°F–75.2°F). Average precipitation: 0.10 inches.
June is a summer month in San Luis Obispo, and is warmer than the annual average of 59.7°F. Daily temperatures swing about 24.1°F between overnight low and afternoon high. Expect about 1 days with precipitation. Daylight averages about 14h 20m. For travel, June is one of the best months of the year to visit.
Avg High
75.2°F
Avg Low
51.1°F
Precipitation
0.10 in
Daylight
14h 20m
June records in San Luis Obispo
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 91.9°F (2013) | 42.1°F (1999) | 0.00 in (1998) |
| June 2 | 86.0°F (2018) | 43.0°F (2008) | 0.00 in (1998) |
| June 3 | 90.0°F (2020) | 43.0°F (2001) | 0.01 in (1998) |
| June 4 | 91.9°F (2016) | 41.0°F (2001) | 0.25 in (2011) |
| June 5 | 93.9°F (2002) | 43.0°F (2001) | 0.23 in (2009) |
| June 6 | 88.0°F (2010) | 41.0°F (1999) | 0.06 in (2011) |
| June 7 | 96.1°F (2001) | 37.9°F (1999) | 0.02 in (2000) |
| June 8 | 86.0°F (2019) | 37.9°F (1999) | 0.23 in (2000) |
| June 9 | 93.9°F (2020) | 39.0°F (1999) | 0.01 in (2005) |
| June 10 | 97.0°F (2020) | 45.0°F (1999) | 0.01 in (2009) |
| June 11 | 89.1°F (2022) | 43.0°F (2001) | 0.01 in (1999) |
| June 12 | 90.0°F (2021) | 44.1°F (2004) | 0.00 in (1998) |
| June 13 | 91.0°F (2000) | 43.0°F (2001) | 0.01 in (2011) |
| June 14 | 87.1°F (2000) | 46.0°F (2014) | 0.00 in (1998) |
| June 15 | 95.0°F (2021) | 45.0°F (2002) | 0.00 in (1998) |
| June 16 | 109.0°F (2021) | 44.1°F (2001) | 0.02 in (2005) |
| June 17 | 91.9°F (2021) | 32.0°F (2000) | 0.04 in (2005) |
| June 18 | 100.0°F (2008) | 45.0°F (2001) | 0.00 in (1998) |
| June 19 | 107.1°F (2008) | 44.1°F (2010) | 0.00 in (1998) |
| June 20 | 113.0°F (2008) | 45.0°F (2010) | 0.00 in (1998) |
| June 21 | 108.0°F (2008) | 46.9°F (2023) | 0.00 in (1998) |
| June 22 | 86.0°F (2001) | 46.0°F (2002) | 0.01 in (2011) |
| June 23 | 98.1°F (2016) | 45.0°F (2003) | 0.00 in (1998) |
| June 24 | 91.9°F (2024) | 44.1°F (2007) | 0.00 in (1998) |
| June 25 | 97.0°F (2003) | 46.0°F (2007) | 0.00 in (1998) |
| June 26 | 90.0°F (2016) | 43.0°F (1999) | 0.00 in (1998) |
| June 27 | 93.9°F (2016) | 46.0°F (1998) | 0.00 in (1998) |
| June 28 | 90.0°F (2013) | 48.0°F (2007) | 0.00 in (1998) |
| June 29 | 102.9°F (2013) | 46.9°F (1998) | 0.02 in (2011) |
| June 30 | 91.9°F (2024) | 46.0°F (1998) | 0.00 in (1998) |