Highest October Temperatures in Half Moon Bay
A list of the highest temperatures ever recorded in the month of
October in
Half Moon Bay, California from 1939–2024.
What's the hottest it has ever gotten in Half Moon Bay in October?
The hottest October temperature in Half Moon Bay, California history was 94 °F which has occurred twice, most recently on October 27, 2003.
| Rank |
Temperature |
Date |
| 1 |
94 °F |
October 27, 2003 |
| 1 |
94 °F |
October 26, 2003 |
| 3 |
92 °F |
October 16, 2020 |
| 3 |
92 °F |
October 25, 2017 |
| 3 |
92 °F |
October 24, 2017 |
| 6 |
91 °F |
October 20, 1991 |
| 6 |
91 °F |
October 24, 1965 |
| 6 |
91 °F |
October 22, 1965 |
| 9 |
90 °F |
October 5, 2023 |
| 9 |
90 °F |
October 15, 2020 |
| 9 |
90 °F |
October 25, 2019 |
| 9 |
90 °F |
October 25, 2003 |
| 9 |
90 °F |
October 15, 1997 |
| 9 |
90 °F |
October 8, 1994 |
| 9 |
90 °F |
October 16, 1961 |
| 16 |
89 °F |
October 24, 2019 |
| 16 |
89 °F |
October 3, 2014 |
| 16 |
89 °F |
October 26, 1993 |
| 16 |
89 °F |
October 7, 1992 |
| 16 |
89 °F |
October 9, 1966 |