Weather on October 15 in Santiago
Historical weather data for October 15 in Santiago, Chile
Avg High25°C (77°F)
Avg Low7°C (44°F)
Warmest202522°C
Coldest199013°C
Based on 50 years of data from QUINTA NORMAL
About This Date
October 15th in Santiago, Chile typically brings pleasant fall weather, with average highs around 25°C and lows near 7°C — a 33°F daily swing. Over 50 years of records, the warmest October 15th was in 2025 (22°C average), while the coldest was 1990 (13°C) — a 15°F range across recorded history. Rain or other precipitation has occurred on about 14% of October 15th dates historically, with the wettest October 15th recording 2.39" of rain.
Planning for October 15th in Santiago? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 29°C (85°F) | 14°C (58°F) | -- |
| 2024 | -- | 8°C (47°F) | 0" |
| 2023 | 27°C (80°F) | 7°C (44°F) | 0" |
| 2022 | -- | 8°C (47°F) | 0" |
| 2021 | -- | 3°C (38°F) | 0.18" |
| 2020 | -- | 9°C (49°F) | 0" |
| 2019 | -- | 6°C (43°F) | 0" |
| 2018 | 23°C (74°F) | 7°C (45°F) | 0" |
| 2017 | 29°C (85°F) | 9°C (49°F) | 0" |
| 2015 | -- | 4°C (39°F) | 0.56" |
| 2014 | 29°C (84°F) | 11°C (52°F) | 0" |
| 2013 | -- | 9°C (49°F) | 0" |
| 2012 | -- | 8°C (46°F) | 0" |
| 2011 | -- | 5°C (41°F) | 0" |
| 2010 | -- | 8°C (47°F) | 0" |
| 2009 | -- | 6°C (43°F) | 0" |
| 2008 | -- | 6°C (43°F) | 0" |
| 2007 | -- | 6°C (42°F) | -- |
| 2006 | -- | 6°C (42°F) | 0" |
| 2005 | 23°C (73°F) | -- | -- |
| 2004 | -- | 3°C (38°F) | -- |
| 2003 | 28°C (82°F) | 12°C (53°F) | 0" |
| 2002 | -- | 12°C (54°F) | 0" |
| 2001 | 26°C (79°F) | 8°C (47°F) | -- |
| 2000 | 24°C (75°F) | 8°C (46°F) | -- |
| 1999 | -- | 6°C (43°F) | 0" |
| 1998 | 27°C (81°F) | -- | 0" |
| 1997 | -- | 7°C (44°F) | 0" |
| 1996 | 28°C (82°F) | 9°C (48°F) | 0" |
| 1995 | 26°C (78°F) | 4°C (40°F) | 0" |
| 1994 | 24°C (75°F) | -- | 0" |
| 1993 | 29°C (84°F) | 6°C (43°F) | 0" |
| 1992 | 19°C (67°F) | -- | 0" |
| 1991 | -- | -2°C (29°F) | 0.2" |
| 1990 | 23°C (74°F) | 4°C (39°F) | 0" |
| 1989 | -- | 4°C (40°F) | 0" |
| 1988 | -- | 4°C (40°F) | 0" |
| 1987 | -- | 8°C (47°F) | 2.39" |
| 1986 | 22°C (71°F) | 12°C (53°F) | 0" |
| 1984 | 24°C (76°F) | -- | 0" |
| 1983 | 24°C (75°F) | -- | 0" |
| 1982 | 24°C (76°F) | -- | 0.03" |
| 1981 | -- | 1°C (34°F) | 0" |
| 1980 | 22°C (72°F) | -- | 0" |
| 1979 | -- | 8°C (46°F) | 0" |
| 1978 | -- | 6°C (43°F) | 0" |
| 1977 | -- | 0°C (32°F) | 0.61" |
| 1976 | 24°C (75°F) | 9°C (48°F) | 0" |
| 1975 | 24°C (75°F) | 10°C (50°F) | 0.3" |
| 1973 | 15°C (59°F) | -- | -- |