Weather on June 18
Baltimore, MD
55 Years of Data
Avg High
86°F
Avg Low
68°F
Warmest
2007
88°F avg
Coldest
1973
65°F avg
About This Date
June 18th in Baltimore, MD typically brings warm summer weather, with average highs around 86°F and lows near 68°F. Over 55 years of records, the warmest June 18th was in 2007 (88°F average), while the coldest was 1973 (65°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 33% of June 18th dates historically, with the wettest June 18th recording 2.44" of rain. The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
Planning for June 18th in Baltimore, MD? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 90° | 73° | 81° | 1.37" | — |
| 2024 | 94° | 75° | 84° | — | — |
| 2023 | 82° | 60° | 71° | — | — |
| 2022 | 89° | — | — | — | — |
| 2021 | 78° | 57° | 68° | — | — |
| 2020 | 80° | 66° | 73° | 0.41" | — |
| 2019 | 87° | 72° | 79° | 0.2" | — |
| 2018 | 98° | 76° | 87° | — | — |
| 2017 | 94° | 76° | 85° | — | — |
| 2016 | 84° | 67° | 75° | — | — |
| 2015 | 86° | 70° | 78° | 0.28" | — |
| 2014 | 95° | 71° | 83° | 1.19" | — |
| 2013 | 83° | 70° | 76° | 0.36" | — |
| 2012 | 75° | 65° | 70° | 0.05" | — |
| 2011 | 89° | 73° | 81° | 0.03" | — |
| 2010 | 85° | 67° | 76° | — | — |
| 2009 | 81° | 66° | 73° | 2.44" | — |
| 2008 | 80° | 60° | 70° | — | — |
| 2007warmest | 97° | 79° | 88° | — | — |
| 2006 | 97° | 70° | 83° | — | — |
| 2005 | 83° | 63° | 73° | — | — |
| 2004 | 93° | 74° | 83° | 0.05" | — |
| 2003 | 77° | 60° | 69° | 0.08" | — |
| 2002 | 84° | 65° | 74° | 0.03" | — |
| 2001 | 85° | 71° | 78° | — | — |
| 2000 | 91° | 74° | 82° | 0.2" | — |
| 1999 | 75° | 57° | 66° | — | — |
| 1998 | 91° | 71° | 81° | — | — |
| 1997 | 85° | 70° | 77° | — | — |
| 1996 | 83° | 72° | 77° | — | — |
| 1995 | 90° | 64° | 77° | — | — |
| 1994 | 95° | 74° | 84° | — | — |
| 1993 | 98° | 73° | 86° | — | — |
| 1992 | 81° | 64° | 72° | — | — |
| 1991 | 82° | 65° | 73° | 1.02" | — |
| 1990 | 92° | 70° | 81° | 0.51" | — |
| 1989 | 86° | 68° | 77° | — | — |
| 1988 | 88° | 71° | 79° | — | — |
| 1987 | 88° | 69° | 78° | — | — |
| 1986 | 80° | 60° | 70° | — | — |
| 1985 | 87° | 71° | 79° | — | — |
| 1984 | 84° | 70° | 77° | 0.51" | — |
| 1983 | 88° | 72° | 80° | — | — |
| 1982 | 82° | 69° | 76° | — | — |
| 1981 | 85° | 70° | 77° | — | — |
| 1980 | 77° | 59° | 68° | — | — |
| 1979 | 88° | 68° | 78° | — | — |
| 1978 | 92° | 68° | 80° | — | — |
| 1977 | 89° | 68° | 79° | — | — |
| 1976 | 86° | 70° | 78° | — | — |
| 1975 | 92° | 74° | 83° | — | — |
| 1974 | 82° | 64° | 73° | — | — |
| 1973coldest | 68° | 62° | 65° | 0.05" | — |
| 1972 | 74° | 70° | 72° | 0.58" | — |
| 1971 | 82° | 65° | 73° | — | — |
55 years of data from BALTIMORE CUSTOMS HOUSE