Weather on March 21
Pearland, TX
55 Years of Data
Avg High
73°F
Avg Low
53°F
Warmest
1982
73°F avg
Coldest
1983
48°F avg
About This Date
March 21st in Pearland, TX typically brings pleasant spring weather, with average highs around 73°F and lows near 53°F. Over 56 years of records, the warmest March 21st was in 1982 (73°F average), while the coldest was 1983 (48°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 25% of March 21st dates historically, with the wettest March 21st recording 5.59" of rain. The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
Planning for March 21st in Pearland, TX? Great weather for outdoor activities.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 85° | 62° | 73° | — | — |
| 2025 | 72° | 42° | 57° | — | — |
| 2024 | 69° | 59° | 64° | 4.32" | — |
| 2023 | 73° | 58° | 65° | — | — |
| 2022 | 76° | 66° | 71° | 0.15" | — |
| 2021 | 69° | 46° | 58° | — | — |
| 2020 | 65° | 58° | 61° | 0.13" | — |
| 2019 | 77° | 51° | 64° | — | — |
| 2018 | 75° | 44° | 60° | — | — |
| 2017 | 85° | 61° | 73° | — | — |
| 2016 | 65° | 39° | 52° | — | — |
| 2015 | 71° | 65° | 68° | 5.59" | — |
| 2014 | 77° | 52° | 64° | — | — |
| 2013 | 72° | 50° | 61° | — | — |
| 2012 | 72° | 54° | 63° | 0.08" | — |
| 2011 | 78° | 64° | 71° | 0.03" | — |
| 2010 | 59° | 37° | 48° | — | — |
| 2009 | 78° | 51° | 65° | — | — |
| 2008 | 76° | 46° | 61° | — | — |
| 2007 | 77° | 66° | 72° | — | — |
| 2006 | 72° | 50° | 61° | — | — |
| 2005 | 79° | 60° | 69° | — | — |
| 2004 | 75° | 59° | 67° | 0.03" | — |
| 2003 | 70° | 48° | 59° | — | — |
| 2002 | 75° | 57° | 66° | — | — |
| 2001 | 73° | 41° | 57° | — | — |
| 2000 | 74° | 63° | 68° | 0.03" | — |
| 1999 | 74° | 45° | 59° | — | — |
| 1998 | 67° | 40° | 53° | — | — |
| 1997 | 80° | 50° | 65° | — | — |
| 1996 | 70° | 34° | 52° | — | — |
| 1995 | 82° | 65° | 73° | — | — |
| 1994 | 78° | 60° | 69° | — | — |
| 1993 | 63° | 60° | 61° | 0.03" | — |
| 1992 | 68° | 58° | 63° | 0.2" | — |
| 1991 | 76° | 66° | 71° | — | — |
| 1990 | 70° | 44° | 57° | — | — |
| 1989 | 68° | 44° | 56° | 2.92" | — |
| 1988 | 77° | 43° | 60° | — | — |
| 1987 | 79° | 57° | 68° | — | — |
| 1986 | 65° | 48° | 56° | — | — |
| 1985 | 66° | 54° | 60° | — | — |
| 1984 | 76° | 46° | 61° | — | — |
| 1983coldest | 58° | 39° | 48° | — | — |
| 1982warmest | 84° | 63° | 73° | — | — |
| 1981 | 78° | 58° | 68° | 0.58" | — |
| 1980 | 70° | 49° | 59° | — | — |
| 1979 | 69° | 59° | 64° | 2.97" | — |
| 1978 | 81° | 63° | 72° | — | — |
| 1977 | 81° | 60° | 70° | — | — |
| 1976 | 72° | 55° | 63° | 0.03" | — |
| 1975 | 78° | 60° | 69° | — | — |
| 1974 | 60° | 46° | 53° | — | — |
| 1973 | 71° | 49° | 60° | — | — |
| 1972 | 80° | 56° | 68° | — | — |
| 1971 | 69° | 39° | 54° | — | — |
56 years of data from HOUSTON CLOVER FLD