Weather on May 15
Deltona, FL
55 Years of Data
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 56 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 30% 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 |
|---|---|---|---|---|---|
| 2026 | 89° | 70° | 79° | — | — |
| 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" | — |
Deltona, FL Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Deltona, FL Monthly Precipitation
Average rainfall per month, in inches.
Deltona, FL Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Deltona, FL
Deltona, FL has no months that meet our "pleasant" threshold — every season has tradeoffs.