Weather on March 15
Mc Kinney, TX
55 Years of Data
Avg High
69°F
Avg Low
46°F
Warmest
1984
72°F avg
Coldest
1997
43°F avg
About This Date
March 15th in Mc Kinney, TX typically brings mild spring weather, with average highs around 69°F and lows near 46°F. Over 56 years of records, the warmest March 15th was in 1984 (72°F average), while the coldest was 1997 (43°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 23% of March 15th dates historically, with the wettest March 15th recording 3.3" of rain. The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
Planning for March 15th in Mc Kinney, TX? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 83° | 41° | 62° | — | — |
| 2025 | 70° | 49° | 59° | — | — |
| 2024 | 66° | 55° | 61° | 1.32" | — |
| 2023 | 67° | 44° | 55° | — | — |
| 2022 | 68° | 46° | 57° | — | — |
| 2021 | 77° | 46° | 62° | — | — |
| 2020 | 55° | 50° | 53° | 0.97" | — |
| 2019 | 59° | 38° | 48° | — | — |
| 2018 | 75° | 42° | 59° | — | — |
| 2017 | 61° | 43° | 52° | — | — |
| 2016 | 80° | 57° | 69° | — | — |
| 2015 | 69° | 54° | 61° | — | — |
| 2014 | 67° | 53° | 60° | 2.29" | — |
| 2013 | 80° | 49° | 64° | — | — |
| 2012 | 81° | 64° | 72° | — | — |
| 2011 | 62° | 30° | 46° | 0.36" | — |
| 2010 | 66° | 47° | 56° | — | — |
| 2009 | 58° | 39° | 48° | 0.03" | — |
| 2008 | 81° | 47° | 64° | — | — |
| 2007 | 79° | 49° | 64° | 0.03" | — |
| 2006 | 68° | 33° | 51° | — | — |
| 2005 | 51° | 42° | 47° | 0.08" | — |
| 2004 | 64° | 45° | 54° | — | — |
| 2003 | 78° | 44° | 61° | — | — |
| 2002 | 85° | 51° | 68° | 0.25" | — |
| 2001 | 59° | 49° | 54° | — | — |
| 2000 | 62° | 53° | 58° | — | — |
| 1999 | 61° | 29° | 45° | — | — |
| 1998 | 61° | 53° | 57° | 1.96" | — |
| 1997coldest | 54° | 32° | 43° | — | — |
| 1996 | 83° | 47° | 65° | — | — |
| 1995 | 62° | 54° | 58° | 0.18" | — |
| 1994 | 78° | 44° | 61° | — | — |
| 1993 | 55° | 44° | 50° | — | — |
| 1992 | 77° | 45° | 61° | — | — |
| 1991 | 55° | 38° | 46° | — | — |
| 1990 | 67° | 43° | 55° | 3.3" | — |
| 1989 | 85° | 46° | 65° | — | — |
| 1988 | 62° | 28° | 45° | — | — |
| 1987 | 72° | 56° | 64° | — | — |
| 1986 | 72° | 49° | 60° | 0.23" | — |
| 1985 | 61° | 42° | 51° | — | — |
| 1984warmest | 80° | 65° | 72° | — | — |
| 1983 | 73° | 50° | 62° | — | — |
| 1982 | 79° | 56° | 67° | — | — |
| 1981 | 71° | 54° | 62° | — | — |
| 1980 | 74° | 43° | 58° | — | — |
| 1979 | 58° | 43° | 50° | — | — |
| 1978 | 69° | 39° | 54° | — | — |
| 1977 | 77° | 57° | 67° | — | — |
| 1976 | 66° | 49° | 57° | 0.03" | — |
| 1975 | 51° | 38° | 44° | — | — |
| 1974 | 72° | 51° | 61° | — | — |
| 1973 | 75° | 50° | 63° | — | — |
| 1972 | 80° | 57° | 69° | — | — |
| 1971 | 75° | 39° | 57° | — | — |
56 years of data from MCKINNEY MUNI AP