Highest October Temperatures in San Luis Obispo
A list of the highest temperatures ever recorded in the month of
October in
San Luis Obispo, California from 1893–2024.
What's the hottest it has ever gotten in San Luis Obispo in October?
The hottest October temperature in San Luis Obispo, California history was 109 °F which occurred on October 2, 1980.
| Rank |
Temperature |
Date |
| 1 |
109 °F |
October 2, 1980 |
| 2 |
108 °F |
October 24, 2017 |
| 2 |
108 °F |
October 6, 1987 |
| 2 |
108 °F |
October 15, 1961 |
| 5 |
107 °F |
October 5, 1987 |
| 5 |
107 °F |
October 1, 1980 |
| 7 |
106 °F |
October 6, 2023 |
| 7 |
106 °F |
October 8, 1996 |
| 7 |
106 °F |
October 16, 1961 |
| 10 |
105 °F |
October 2, 2020 |
| 10 |
105 °F |
October 1, 2020 |
| 10 |
105 °F |
October 9, 2015 |
| 10 |
105 °F |
October 4, 1987 |
| 10 |
105 °F |
October 3, 1980 |
| 15 |
104 °F |
October 23, 2017 |
| 15 |
104 °F |
October 1, 2012 |
| 17 |
103 °F |
October 4, 2014 |
| 17 |
103 °F |
October 24, 1959 |
| 17 |
103 °F |
October 13, 1950 |
| 20 |
102 °F |
October 13, 2011 |
| 20 |
102 °F |
October 7, 1996 |
| 20 |
102 °F |
October 22, 1929 |