Weather on March 26
Plano, TX
55 Years of Data
Avg High
71°F
Avg Low
50°F
Warmest
2026
77°F avg
Coldest
1990
42°F avg
About This Date
March 26th in Plano, TX typically brings pleasant spring weather, with average highs around 71°F and lows near 50°F. Over 56 years of records, the warmest March 26th was in 2026 (77°F average), while the coldest was 1990 (42°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 20% of March 26th dates historically, with the wettest March 26th recording 6.25" of rain. The last decade has been 7.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.3°F warmer on this date compared to 20-30 years ago.
Planning for March 26th in Plano, TX? Great weather for outdoor activities.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 87° | 67° | 77° | — | — |
| 2025 | 76° | 63° | 69° | 0.41" | — |
| 2024 | 58° | 38° | 48° | — | — |
| 2023 | 78° | 47° | 62° | — | — |
| 2022 | 83° | 49° | 66° | — | — |
| 2021 | 77° | 48° | 63° | — | — |
| 2020 | 83° | 65° | 74° | — | — |
| 2019 | 70° | 48° | 59° | — | — |
| 2018 | 84° | 66° | 75° | — | — |
| 2017 | 82° | 49° | 65° | — | — |
| 2016 | 75° | 48° | 62° | — | — |
| 2015 | 71° | 48° | 60° | — | — |
| 2014 | 59° | 45° | 52° | 0.08" | — |
| 2013 | 56° | 31° | 43° | — | — |
| 2012 | 83° | 57° | 70° | — | — |
| 2011 | 84° | 49° | 66° | — | — |
| 2010 | 66° | 38° | 52° | — | — |
| 2009 | 72° | 48° | 60° | 0.03" | — |
| 2008 | 76° | 62° | 69° | — | — |
| 2007 | 72° | 62° | 67° | 2.26" | — |
| 2006 | 71° | 43° | 57° | — | — |
| 2005 | 54° | 45° | 49° | 3.4" | — |
| 2004 | 77° | 66° | 72° | — | — |
| 2003 | 76° | 46° | 61° | — | — |
| 2002 | 56° | 35° | 45° | — | — |
| 2001 | 71° | 38° | 54° | 0.1" | — |
| 2000 | 83° | 57° | 70° | — | — |
| 1999 | 66° | 38° | 52° | — | — |
| 1998 | 79° | 63° | 71° | — | — |
| 1997 | 66° | — | — | 0.18" | — |
| 1996 | 49° | 49° | 49° | — | — |
| 1995 | 75° | 64° | 70° | 6.25" | — |
| 1994 | 71° | 56° | 63° | — | — |
| 1993 | 71° | 44° | 58° | — | — |
| 1992 | 79° | 41° | 60° | — | — |
| 1991 | 80° | 63° | 71° | — | — |
| 1990coldest | 47° | 37° | 42° | 1.3" | — |
| 1989 | 71° | 62° | 67° | — | — |
| 1988 | 77° | 48° | 63° | — | — |
| 1987 | 60° | 43° | 51° | — | — |
| 1986 | 74° | 55° | 64° | — | — |
| 1985 | 78° | 55° | 67° | — | — |
| 1984 | 79° | 57° | 68° | — | — |
| 1983 | 67° | 48° | 57° | 3.12" | — |
| 1982 | 57° | 37° | 47° | — | — |
| 1981 | 74° | 40° | 57° | — | — |
| 1980 | 68° | 50° | 59° | — | — |
| 1979 | 80° | 52° | 66° | 0.08" | — |
| 1978 | 63° | 33° | 48° | — | — |
| 1977 | 65° | 62° | 63° | — | — |
| 1976 | 84° | 62° | 73° | — | — |
| 1975 | 71° | 49° | 60° | — | — |
| 1974 | 64° | 35° | 50° | — | — |
| 1973 | 62° | 47° | 54° | — | — |
| 1972 | 78° | 49° | 63° | — | — |
| 1971 | 66° | 32° | 49° | — | — |
56 years of data from RICHARDSON