Weather on October 18 in Mendoza
Historical weather data for October 18 in Mendoza, Argentina
Based on 55 years of data from MENDOZA OBSERVATORIO
About This Date
October 18th in Mendoza, Argentina typically brings warm fall weather, with average highs around 27°C and lows near 12°C — a 27°F daily swing. Over 55 years of records, the warmest October 18th was in 2014 (26°C average), while the coldest was 1976 (14°C) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 4% of October 18th dates historically, with the wettest October 18th recording 0.89" of rain. The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
Planning for October 18th in Mendoza? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 25°C (77°F) | 12°C (54°F) | -- |
| 2024 | -- | 12°C (53°F) | -- |
| 2023 | 24°C (75°F) | 12°C (54°F) | -- |
| 2022 | 22°C (71°F) | 11°C (51°F) | 0.89" |
| 2021 | -- | 8°C (47°F) | -- |
| 2020 | -- | 17°C (63°F) | -- |
| 2019 | -- | 10°C (50°F) | -- |
| 2018 | 33°C (91°F) | 17°C (62°F) | -- |
| 2017 | 31°C (88°F) | 17°C (63°F) | -- |
| 2016 | 19°C (66°F) | -- | 0" |
| 2015 | -- | 9°C (48°F) | -- |
| 2014 | 36°C (96°F) | 17°C (62°F) | -- |
| 2013 | -- | 15°C (59°F) | -- |
| 2012 | -- | 12°C (54°F) | -- |
| 2011 | -- | 13°C (55°F) | -- |
| 2010 | -- | 11°C (52°F) | -- |
| 2009 | 28°C (82°F) | 13°C (56°F) | -- |
| 2008 | -- | 13°C (55°F) | -- |
| 2007 | 31°C (88°F) | 15°C (59°F) | -- |
| 2006 | 27°C (81°F) | 14°C (58°F) | 0.2" |
| 2005 | -- | 12°C (53°F) | -- |
| 2004 | 26°C (79°F) | 8°C (47°F) | 0" |
| 2003 | 26°C (78°F) | 17°C (63°F) | 0" |
| 2002 | 29°C (84°F) | 13°C (55°F) | 0" |
| 2001 | 28°C (83°F) | 16°C (61°F) | -- |
| 2000 | 31°C (88°F) | 12°C (54°F) | -- |
| 1999 | 32°C (89°F) | 11°C (52°F) | 0" |
| 1998 | 33°C (91°F) | 16°C (61°F) | 0" |
| 1997 | 26°C (79°F) | 9°C (49°F) | 0" |
| 1996 | 29°C (84°F) | 12°C (53°F) | 0" |
| 1995 | 26°C (79°F) | 13°C (55°F) | 0" |
| 1994 | 26°C (79°F) | 9°C (49°F) | -- |
| 1993 | 26°C (78°F) | 8°C (46°F) | -- |
| 1992 | 27°C (80°F) | 11°C (51°F) | 0" |
| 1991 | 28°C (83°F) | 7°C (44°F) | 0" |
| 1990 | 29°C (84°F) | 11°C (51°F) | 0" |
| 1989 | 32°C (89°F) | 14°C (58°F) | 0" |
| 1988 | 28°C (82°F) | 11°C (51°F) | 0" |
| 1987 | 25°C (77°F) | 14°C (57°F) | 0" |
| 1986 | 23°C (74°F) | 13°C (55°F) | -- |
| 1985 | 24°C (76°F) | 16°C (60°F) | 0" |
| 1984 | 29°C (85°F) | 12°C (53°F) | 0" |
| 1983 | 28°C (83°F) | 8°C (46°F) | -- |
| 1982 | 24°C (75°F) | 8°C (46°F) | 0" |
| 1981 | 24°C (75°F) | 8°C (46°F) | 0" |
| 1980 | 24°C (76°F) | 16°C (61°F) | 0" |
| 1979 | 24°C (75°F) | 14°C (57°F) | 0" |
| 1978 | 22°C (72°F) | 8°C (47°F) | 0" |
| 1977 | 33°C (91°F) | 8°C (47°F) | 0" |
| 1976 | 21°C (69°F) | 8°C (47°F) | 0" |
| 1975 | 23°C (73°F) | 14°C (57°F) | -- |
| 1974 | 28°C (82°F) | 12°C (53°F) | 0" |
| 1973 | -- | 14°C (57°F) | 0" |
| 1972 | 30°C (86°F) | 17°C (62°F) | -- |
| 1971 | 34°C (94°F) | 15°C (59°F) | -- |