Weather on June 18
Deltona, FL
55 Years of Data
Avg High
91°F
Avg Low
71°F
Warmest
1998
88°F avg
Coldest
1978
74°F avg
About This Date
June 18th in Deltona, FL typically brings hot summer weather, with average highs around 91°F and lows near 71°F. Over 55 years of records, the warmest June 18th was in 1998 (88°F average), while the coldest was 1978 (74°F) — a 14°F range across recorded history. Rain or other precipitation has occurred on about 44% of June 18th dates historically, with the wettest June 18th recording 10.16" of rain. The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
Planning for June 18th in Deltona, FL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 94° | 75° | 84° | 0.33" | — |
| 2024 | 88° | 75° | 81° | — | — |
| 2023 | 88° | 70° | 79° | 1.35" | — |
| 2022 | 94° | 75° | 84° | — | — |
| 2021 | 89° | 72° | 80° | — | — |
| 2020 | 88° | 71° | 79° | 0.25" | — |
| 2019 | 88° | 73° | 80° | 0.2" | — |
| 2018 | 91° | 72° | 81° | 1.91" | — |
| 2017 | 93° | 71° | 82° | — | — |
| 2016 | 89° | 72° | 80° | — | — |
| 2015 | 97° | 76° | 86° | — | — |
| 2014 | 88° | 70° | 79° | — | — |
| 2013 | 89° | 70° | 79° | 7.11" | — |
| 2012 | 87° | 71° | 79° | — | — |
| 2011 | 99° | 72° | 85° | 1.32" | — |
| 2010 | 100° | 75° | 88° | 0.08" | — |
| 2009 | 94° | 74° | 84° | — | — |
| 2008 | 91° | 72° | 81° | 0.03" | — |
| 2007 | 89° | 70° | 79° | — | — |
| 2006 | 86° | 74° | 80° | — | — |
| 2005 | 91° | 75° | 83° | 0.03" | — |
| 2004 | 91° | 74° | 82° | — | — |
| 2003 | 90° | 76° | 83° | — | — |
| 2002 | 86° | 70° | 78° | 1.22" | — |
| 2001 | 94° | 71° | 82° | 0.2" | — |
| 2000 | 93° | 74° | 83° | — | — |
| 1999 | 88° | 72° | 80° | 3.68" | — |
| 1998warmest | 101° | 75° | 88° | — | — |
| 1997 | 92° | 73° | 82° | 0.64" | — |
| 1996 | 86° | 72° | 79° | 0.3" | — |
| 1995 | 85° | 70° | 77° | — | — |
| 1994 | 86° | 70° | 78° | 4.78" | — |
| 1993 | 88° | 64° | 76° | — | — |
| 1992 | 89° | 72° | 80° | — | — |
| 1991 | 89° | 71° | 80° | 0.38" | — |
| 1990 | 93° | 74° | 83° | 0.2" | — |
| 1989 | 92° | 70° | 81° | — | — |
| 1988 | 90° | 64° | 77° | — | — |
| 1987 | 96° | 73° | 85° | — | — |
| 1986 | 88° | 67° | 77° | 4.34" | — |
| 1985 | 94° | 72° | 83° | — | — |
| 1984 | 84° | 68° | 76° | — | — |
| 1983 | 87° | 66° | 77° | — | — |
| 1982 | 79° | 72° | 75° | 10.16" | — |
| 1981 | 100° | 71° | 86° | — | — |
| 1980 | 92° | 67° | 79° | — | — |
| 1979 | 92° | 69° | 80° | — | — |
| 1978coldest | 84° | 65° | 74° | — | — |
| 1977 | 93° | 70° | 81° | 3.86" | — |
| 1976 | 89° | 67° | 78° | — | — |
| 1975 | 91° | 69° | 80° | 2.72" | — |
| 1974 | 93° | 70° | 81° | — | — |
| 1973 | 94° | 70° | 82° | 0.03" | — |
| 1972 | 86° | 76° | 81° | — | — |
| 1971 | 95° | 71° | 83° | 0.25" | — |
55 years of data from SANFORD