Weather on October 18 in Monterrey
Historical weather data for October 18 in Monterrey, Mexico
Avg High28°C (83°F)
Avg Low17°C (63°F)
Warmest199429°C
Coldest200114°C
Based on 45 years of data from TOPO CHICO
About This Date
October 18th in Monterrey, Mexico typically brings warm fall weather, with average highs around 28°C and lows near 17°C. Over 45 years of records, the warmest October 18th was in 1994 (29°C average), while the coldest was 2001 (14°C) — a 28°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 3.99" of rain.
Planning for October 18th in Monterrey? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 33°C (92°F) | 22°C (71°F) | -- |
| 2023 | 27°C (81°F) | 14°C (58°F) | 0" |
| 2019 | 31°C (88°F) | 18°C (64°F) | 0" |
| 2017 | 28°C (82°F) | 15°C (59°F) | 0" |
| 2015 | 31°C (87°F) | 19°C (67°F) | 0" |
| 2014 | 33°C (92°F) | 18°C (65°F) | 0" |
| 2011 | 34°C (94°F) | 20°C (68°F) | 0" |
| 2010 | 30°C (86°F) | 13°C (56°F) | 0" |
| 2009 | 23°C (74°F) | 17°C (63°F) | 0" |
| 2008 | 30°C (86°F) | 18°C (64°F) | 0" |
| 2006 | 34°C (94°F) | 21°C (70°F) | 0" |
| 2005 | 29°C (84°F) | 14°C (57°F) | 0" |
| 2004 | 35°C (95°F) | 13°C (55°F) | 0" |
| 2003 | 25°C (77°F) | 16°C (60°F) | 0" |
| 2002 | 25°C (77°F) | 13°C (55°F) | 0" |
| 2001 | 22°C (71°F) | 6°C (42°F) | 0" |
| 2000 | 29°C (84°F) | 19°C (66°F) | 0" |
| 1999 | 27°C (80°F) | 16°C (60°F) | -- |
| 1998 | 31°C (87°F) | 22°C (71°F) | 0" |
| 1997 | 26°C (78°F) | 12°C (53°F) | 0" |
| 1996 | 28°C (82°F) | 20°C (68°F) | 0" |
| 1995 | 30°C (86°F) | 15°C (59°F) | 0" |
| 1994 | 35°C (95°F) | 24°C (75°F) | 0" |
| 1993 | 35°C (95°F) | 21°C (69°F) | 0" |
| 1992 | 27°C (80°F) | 21°C (69°F) | 0" |
| 1991 | 31°C (87°F) | 17°C (62°F) | 0" |
| 1990 | 21°C (69°F) | 19°C (66°F) | 0" |
| 1989 | 30°C (86°F) | -- | 0" |
| 1988 | 30°C (86°F) | 17°C (62°F) | 0" |
| 1987 | 30°C (86°F) | 16°C (60°F) | 0" |
| 1986 | 28°C (82°F) | 15°C (59°F) | 0" |
| 1985 | 26°C (78°F) | 20°C (68°F) | 0" |
| 1983 | 28°C (82°F) | 22°C (71°F) | 0" |
| 1982 | 29°C (84°F) | 13°C (56°F) | 0" |
| 1981 | 22°C (71°F) | 20°C (68°F) | 0" |
| 1980 | 34°C (93°F) | 23°C (73°F) | 3.99" |
| 1979 | 33°C (91°F) | 21°C (69°F) | 0" |
| 1978 | 21°C (69°F) | 17°C (62°F) | 0" |
| 1977 | 31°C (87°F) | 17°C (62°F) | 0" |
| 1976 | 20°C (68°F) | 14°C (57°F) | 0" |
| 1975 | 27°C (80°F) | 16°C (60°F) | 0" |
| 1974 | 24°C (75°F) | 14°C (57°F) | 0" |
| 1973 | 24°C (75°F) | 15°C (59°F) | 0" |
| 1972 | 28°C (82°F) | 20°C (68°F) | 0" |
| 1971 | 30°C (86°F) | 22°C (71°F) | 0.13" |