Weather on March 15
Houston, TX
55 Years of Data
Avg High
73°F
Avg Low
57°F
Warmest
2012
76°F avg
Coldest
1991
52°F avg
About This Date
March 15th in Houston, TX typically brings pleasant spring weather, with average highs around 73°F and lows near 57°F. Over 56 years of records, the warmest March 15th was in 2012 (76°F average), while the coldest was 1991 (52°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 34% of March 15th dates historically, with the wettest March 15th recording 5.49" of rain. The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
Planning for March 15th in Houston, TX? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 82° | 62° | 72° | 0.03" | — |
| 2025 | 83° | 65° | 74° | — | — |
| 2024 | 84° | 67° | 75° | — | — |
| 2023 | 71° | 51° | 61° | — | — |
| 2022 | 75° | 54° | 64° | 0.1" | — |
| 2021 | 82° | 61° | 71° | — | — |
| 2020 | 83° | 67° | 75° | — | — |
| 2019 | 63° | 53° | 58° | 0.13" | — |
| 2018 | 73° | 51° | 62° | — | — |
| 2017 | 64° | 49° | 56° | — | — |
| 2016 | 85° | 68° | 76° | — | — |
| 2015 | 74° | 56° | 65° | — | — |
| 2014 | 70° | 63° | 66° | 1.32" | — |
| 2013 | 75° | 50° | 63° | — | — |
| 2012warmest | 84° | 68° | 76° | — | — |
| 2011 | 72° | 49° | 60° | — | — |
| 2010 | 80° | 48° | 64° | — | — |
| 2009 | 55° | 48° | 52° | 0.25" | — |
| 2008 | 88° | 63° | 75° | — | — |
| 2007 | 75° | 59° | 67° | 5.49" | — |
| 2006 | 75° | 51° | 63° | 0.25" | — |
| 2005 | 70° | 50° | 60° | — | — |
| 2004 | 67° | 63° | 65° | 0.13" | — |
| 2003 | 75° | 59° | 67° | — | — |
| 2002 | 78° | 62° | 70° | — | — |
| 2001 | 83° | 47° | 65° | — | — |
| 2000 | 78° | 59° | 69° | 4.34" | — |
| 1999 | 68° | 40° | 54° | — | — |
| 1998 | 67° | 61° | 64° | 0.03" | — |
| 1997 | 65° | 52° | 58° | — | — |
| 1996 | 78° | 64° | 71° | — | — |
| 1995 | 70° | 55° | 62° | — | — |
| 1994 | 69° | 61° | 65° | — | — |
| 1993 | 62° | 55° | 59° | 0.15" | — |
| 1992 | 80° | 57° | 69° | — | — |
| 1991coldest | 55° | 49° | 52° | — | — |
| 1990 | 62° | 53° | 58° | 0.05" | — |
| 1989 | 74° | 59° | 66° | 0.03" | — |
| 1988 | 61° | 46° | 53° | — | — |
| 1987 | 71° | 60° | 66° | — | — |
| 1986 | 76° | 55° | 65° | — | — |
| 1985 | 56° | 50° | 53° | 0.71" | — |
| 1984 | 77° | 64° | 71° | — | — |
| 1983 | 70° | 56° | 63° | — | — |
| 1982 | 80° | 69° | 75° | 0.03" | — |
| 1981 | 76° | 56° | 66° | — | — |
| 1980 | 68° | 56° | 62° | 0.1" | — |
| 1979 | 62° | 51° | 57° | — | — |
| 1978 | 82° | 57° | 70° | — | — |
| 1977 | 82° | 66° | 74° | — | — |
| 1976 | 68° | 50° | 59° | 0.03" | — |
| 1975 | 60° | 50° | 55° | — | — |
| 1974 | 65° | 57° | 61° | 2.49" | — |
| 1973 | 78° | 66° | 72° | — | — |
| 1972 | 77° | 65° | 71° | 0.46" | — |
| 1971 | 80° | 56° | 68° | — | — |
56 years of data from HOUSTON WB CITY