Weather on August 15
Deltona, FL
55 Years of Data
About This Date
August 15th in Deltona, FL typically brings hot summer weather, with average highs around 92°F and lows near 73°F. Over 56 years of records, the warmest August 15th was in 2024 (88°F average), while the coldest was 1987 (77°F) — a 11°F range across recorded history. Rain or other precipitation has occurred on about 52% of August 15th dates historically, with the wettest August 15th recording 1.5" of rain. The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
Planning for August 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 | 96° | 76° | 86° | — | — |
| 2025 | 94° | 78° | 86° | — | — |
| 2024warmest | 97° | 79° | 88° | — | — |
| 2023 | 94° | 78° | 86° | 0.24" | — |
| 2022 | 90° | 73° | 81° | — | — |
| 2021 | 91° | 75° | 83° | 0.85" | — |
| 2020 | 95° | 76° | 85° | 0.16" | — |
| 2019 | 88° | 75° | 81° | 1.5" | — |
| 2018 | 91° | 74° | 82° | 0.15" | — |
| 2017 | 94° | 76° | 85° | 0.04" | — |
| 2016 | 91° | 76° | 83° | 0.25" | — |
| 2015 | 91° | 73° | 82° | — | — |
| 2014 | 94° | 73° | 83° | 0.1" | — |
| 2013 | 98° | 76° | 87° | 0.47" | — |
| 2012 | 93° | 73° | 83° | — | — |
| 2011 | 93° | 77° | 85° | — | — |
| 2010 | 95° | 78° | 87° | — | — |
| 2009 | 96° | 73° | 85° | 0.27" | — |
| 2008 | 80° | 73° | 77° | 0.09" | — |
| 2007 | 96° | 75° | 86° | — | — |
| 2006 | 91° | 73° | 82° | 0.01" | — |
| 2005 | 93° | 74° | 83° | 0.12" | — |
| 2004 | 92° | 72° | 82° | 1.05" | — |
| 2003 | 87° | 75° | 81° | 0.38" | — |
| 2002 | 89° | 72° | 80° | 0.44" | — |
| 2001 | 93° | 76° | 84° | — | — |
| 2000 | 89° | 74° | 81° | 0.14" | — |
| 1999 | 95° | 76° | 85° | — | — |
| 1998 | 91° | 73° | 82° | — | — |
| 1997 | 97° | 76° | 86° | — | — |
| 1996 | 91° | 70° | 80° | 0.24" | — |
| 1995 | 95° | 75° | 85° | — | — |
| 1994 | 88° | 70° | 79° | 0.31" | — |
| 1993 | 93° | 75° | 84° | — | — |
| 1992 | 91° | 71° | 81° | — | — |
| 1991 | 94° | 73° | 83° | 0.03" | — |
| 1990 | 90° | 71° | 80° | 0.18" | — |
| 1989 | 92° | 69° | 80° | — | — |
| 1988 | 91° | 70° | 80° | 0.21" | — |
| 1987coldest | 82° | 71° | 77° | — | — |
| 1986 | 90° | 73° | 81° | 0.21" | — |
| 1985 | 84° | 72° | 78° | 0.16" | — |
| 1984 | 93° | 71° | 82° | 0.06" | — |
| 1983 | 88° | 72° | 80° | — | — |
| 1982 | 90° | 74° | 82° | — | — |
| 1981 | 89° | 73° | 81° | — | — |
| 1980 | 90° | 73° | 81° | — | — |
| 1979 | 92° | 69° | 80° | 0.03" | — |
| 1978 | 92° | 73° | 82° | 0.34" | — |
| 1977 | 90° | 70° | 80° | — | — |
| 1976 | 89° | 69° | 79° | — | — |
| 1975 | 92° | 72° | 82° | 0.23" | — |
| 1974 | 96° | 71° | 84° | — | — |
| 1973 | 95° | 74° | 84° | 0.29" | — |
| 1972 | 91° | 71° | 81° | — | — |
| 1971 | 86° | 73° | 80° | — | — |
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
Most pleasant months in Deltona, FL: January, February, March, April, November, December.
What to expect on August 15th
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
August 15th outlook →