Weather on May 15
Deltona, FL
55 Years of Data
Avg High
87°F
Avg Low
65°F
Warmest
1995
84°F avg
Coldest
1988
68°F avg
About This Date
May 15th in Deltona, FL typically brings warm spring weather, with average highs around 87°F and lows near 65°F. Over 55 years of records, the warmest May 15th was in 1995 (84°F average), while the coldest was 1988 (68°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 31% of May 15th dates historically, with the wettest May 15th recording 8.05" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for May 15th in Deltona, FL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 89° | 66° | 78° | — | — |
| 2024 | 90° | 71° | 80° | 1.17" | — |
| 2023 | 87° | 67° | 77° | — | — |
| 2022 | 89° | 66° | 78° | — | — |
| 2021 | 81° | 65° | 73° | — | — |
| 2020 | 83° | 68° | 75° | — | — |
| 2019 | 81° | 69° | 75° | 0.51" | — |
| 2018 | 75° | 70° | 72° | 1.78" | — |
| 2017 | 86° | 67° | 76° | — | — |
| 2016 | 92° | 66° | 79° | — | — |
| 2015 | 89° | 73° | 81° | — | — |
| 2014 | 86° | 72° | 79° | 0.74" | — |
| 2013 | 83° | 58° | 70° | — | — |
| 2012 | 84° | 71° | 78° | 0.03" | — |
| 2011 | 91° | 67° | 79° | 0.97" | — |
| 2010 | 87° | 67° | 77° | — | — |
| 2009 | 87° | 70° | 78° | 0.05" | — |
| 2008 | 82° | 63° | 72° | — | — |
| 2007 | 79° | 68° | 73° | 1.27" | — |
| 2006 | 91° | 62° | 77° | — | — |
| 2005 | 85° | 64° | 74° | — | — |
| 2004 | 85° | 67° | 76° | — | — |
| 2003 | 91° | 69° | 80° | 0.1" | — |
| 2002 | 87° | 68° | 78° | — | — |
| 2001 | 92° | 65° | 78° | — | — |
| 2000 | 91° | 68° | 80° | — | — |
| 1999 | 88° | 62° | 75° | 0.25" | — |
| 1998 | 89° | 65° | 77° | — | — |
| 1997 | 89° | 59° | 74° | — | — |
| 1996 | 85° | 60° | 72° | — | — |
| 1995warmest | 96° | 71° | 84° | — | — |
| 1994 | 90° | 65° | 77° | — | — |
| 1993 | 83° | 57° | 70° | — | — |
| 1992 | 85° | 64° | 74° | — | — |
| 1991 | 88° | 67° | 77° | — | — |
| 1990 | 92° | 70° | 81° | — | — |
| 1989 | 91° | 66° | 79° | 0.53" | — |
| 1988coldest | 79° | 58° | 68° | — | — |
| 1987 | 87° | 68° | 78° | 0.25" | — |
| 1986 | 85° | 59° | 72° | — | — |
| 1985 | 92° | 63° | 77° | — | — |
| 1984 | 90° | 66° | 78° | — | — |
| 1983 | 84° | 61° | 72° | — | — |
| 1982 | 85° | 58° | 71° | — | — |
| 1981 | 89° | 61° | 75° | — | — |
| 1980 | 91° | 65° | 78° | — | — |
| 1979 | 85° | 65° | 75° | 0.1" | — |
| 1978 | 82° | 56° | 69° | — | — |
| 1977 | 87° | 56° | 71° | — | — |
| 1976 | 86° | 72° | 79° | — | — |
| 1975 | 90° | 68° | 79° | 2.57" | — |
| 1974 | 92° | 67° | 79° | 0.89" | — |
| 1973 | 87° | 64° | 76° | 0.03" | — |
| 1972 | 90° | 67° | 78° | — | — |
| 1971 | 85° | 69° | 77° | 8.05" | — |
55 years of data from SANFORD