Weather on April 18
Houston, TX
55 Years of Data
Avg High
79°F
Avg Low
63°F
Warmest
2006
81°F avg
Coldest
1998
56°F avg
About This Date
April 18th in Houston, TX typically brings pleasant spring weather, with average highs around 79°F and lows near 63°F. Over 55 years of records, the warmest April 18th was in 2006 (81°F average), while the coldest was 1998 (56°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 29% of April 18th dates historically, with the wettest April 18th recording 13.11" of rain. The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
Planning for April 18th in Houston, TX? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 87° | 73° | 80° | — | — |
| 2024 | 86° | 75° | 81° | — | — |
| 2023 | 83° | 61° | 72° | — | — |
| 2022 | 82° | 65° | 73° | — | — |
| 2021 | 69° | 53° | 61° | — | — |
| 2020 | 76° | 63° | 69° | 0.15" | — |
| 2019 | 77° | 62° | 70° | 2.39" | — |
| 2018 | 83° | 67° | 75° | — | — |
| 2017 | 75° | 67° | 71° | 2.36" | — |
| 2016 | 74° | 66° | 70° | 13.11" | — |
| 2015 | 77° | 65° | 71° | 0.51" | — |
| 2014 | 79° | 58° | 68° | — | — |
| 2013 | 77° | 54° | 65° | 0.48" | — |
| 2012 | 80° | 57° | 69° | — | — |
| 2011 | 80° | 55° | 68° | — | — |
| 2010 | 77° | 65° | 71° | — | — |
| 2009 | 73° | 66° | 70° | 13.08" | — |
| 2008 | 81° | 62° | 71° | — | — |
| 2007 | 70° | 59° | 64° | 1.42" | — |
| 2006warmest | 92° | 71° | 81° | — | — |
| 2005 | 79° | 60° | 69° | — | — |
| 2004 | 80° | 67° | 73° | — | — |
| 2003 | 83° | 66° | 74° | — | — |
| 2002 | 85° | 72° | 78° | — | — |
| 2001 | 69° | 53° | 61° | — | — |
| 2000 | 86° | 66° | 76° | — | — |
| 1999 | 79° | 52° | 65° | — | — |
| 1998coldest | 59° | 54° | 56° | 0.2" | — |
| 1997 | 70° | 56° | 63° | — | — |
| 1996 | 86° | 70° | 78° | — | — |
| 1995 | 84° | 71° | 78° | — | — |
| 1994 | 76° | 64° | 70° | — | — |
| 1993 | 80° | 62° | 71° | — | — |
| 1992 | 78° | 64° | 71° | 0.38" | — |
| 1991 | 88° | 69° | 78° | 0.05" | — |
| 1990 | 69° | 59° | 64° | — | — |
| 1989 | 79° | 66° | 72° | — | — |
| 1988 | 82° | 54° | 68° | 0.08" | — |
| 1987 | 90° | 60° | 75° | — | — |
| 1986 | 77° | 64° | 71° | — | — |
| 1985 | 80° | 64° | 72° | — | — |
| 1984 | 83° | 64° | 73° | — | — |
| 1983 | 82° | 59° | 71° | — | — |
| 1982 | 72° | 61° | 66° | 0.05" | — |
| 1981 | 78° | 71° | 75° | — | — |
| 1980 | 74° | 60° | 67° | — | — |
| 1979 | 76° | 67° | 71° | 4.11" | — |
| 1978 | 88° | 70° | 79° | — | — |
| 1977 | 86° | 66° | 76° | — | — |
| 1976 | 74° | 65° | 69° | 1.24" | — |
| 1975 | 82° | 70° | 76° | 0.03" | — |
| 1974 | 74° | 60° | 67° | — | — |
| 1973 | 76° | 62° | 69° | — | — |
| 1972 | 79° | 66° | 72° | — | — |
| 1971 | 80° | 66° | 73° | — | — |
55 years of data from HOUSTON WB CITY