Weather on October 18 in Monterrey
Historical weather data for October 18 in Monterrey, Mexico
Based on 46 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 46 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 7% of October 18th dates historically, with the wettest October 18th recording 1.57" of rain. The last decade has been 6.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.2°F warmer on this date compared to 20-30 years ago.
Planning for October 18th in Monterrey? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 33°C (91°F) | 24°C (76°F) | 1 mm |
| 2025 | 33°C (92°F) | 22°C (71°F) | -- |
| 2023 | 27°C (81°F) | 14°C (58°F) | 0 mm |
| 2019 | 31°C (88°F) | 18°C (64°F) | 0 mm |
| 2017 | 28°C (82°F) | 15°C (59°F) | 0 mm |
| 2015 | 31°C (87°F) | 19°C (67°F) | 0 mm |
| 2014 | 33°C (92°F) | 18°C (65°F) | 0 mm |
| 2011 | 34°C (94°F) | 20°C (68°F) | 0 mm |
| 2010 | 30°C (86°F) | 13°C (56°F) | 0 mm |
| 2009 | 23°C (74°F) | 17°C (63°F) | 0 mm |
| 2008 | 30°C (86°F) | 18°C (64°F) | 0 mm |
| 2006 | 34°C (94°F) | 21°C (70°F) | 0 mm |
| 2005 | 29°C (84°F) | 14°C (57°F) | 0 mm |
| 2004 | 35°C (95°F) | 13°C (55°F) | 0 mm |
| 2003 | 25°C (77°F) | 16°C (60°F) | 0 mm |
| 2002 | 25°C (77°F) | 13°C (55°F) | 0 mm |
| 2001 | 22°C (71°F) | 6°C (42°F) | 0 mm |
| 2000 | 29°C (84°F) | 19°C (66°F) | 0 mm |
| 1999 | 27°C (80°F) | 16°C (60°F) | -- |
| 1998 | 31°C (87°F) | 22°C (71°F) | 0 mm |
| 1997 | 26°C (78°F) | 12°C (53°F) | 0 mm |
| 1996 | 28°C (82°F) | 20°C (68°F) | 0 mm |
| 1995 | 30°C (86°F) | 15°C (59°F) | 0 mm |
| 1994 | 35°C (95°F) | 24°C (75°F) | 0 mm |
| 1993 | 35°C (95°F) | 21°C (69°F) | 0 mm |
| 1992 | 27°C (80°F) | 21°C (69°F) | 0 mm |
| 1991 | 31°C (87°F) | 17°C (62°F) | 0 mm |
| 1990 | 21°C (69°F) | 19°C (66°F) | 0 mm |
| 1989 | 30°C (86°F) | -- | 0 mm |
| 1988 | 30°C (86°F) | 17°C (62°F) | 0 mm |
| 1987 | 30°C (86°F) | 16°C (60°F) | 0 mm |
| 1986 | 28°C (82°F) | 15°C (59°F) | 0 mm |
| 1985 | 26°C (78°F) | 20°C (68°F) | 0 mm |
| 1983 | 28°C (82°F) | 22°C (71°F) | 0 mm |
| 1982 | 29°C (84°F) | 13°C (56°F) | 0 mm |
| 1981 | 22°C (71°F) | 20°C (68°F) | 0 mm |
| 1980 | 34°C (93°F) | 23°C (73°F) | 40 mm |
| 1979 | 33°C (91°F) | 21°C (69°F) | 0 mm |
| 1978 | 21°C (69°F) | 17°C (62°F) | 0 mm |
| 1977 | 31°C (87°F) | 17°C (62°F) | 0 mm |
| 1976 | 20°C (68°F) | 14°C (57°F) | 0 mm |
| 1975 | 27°C (80°F) | 16°C (60°F) | 0 mm |
| 1974 | 24°C (75°F) | 14°C (57°F) | 0 mm |
| 1973 | 24°C (75°F) | 15°C (59°F) | 0 mm |
| 1972 | 28°C (82°F) | 20°C (68°F) | 0 mm |
| 1971 | 30°C (86°F) | 22°C (71°F) | 1 mm |