Weather on October 31
Baltimore, MD
55 Years of Data
Avg High
64°F
Avg Low
48°F
Warmest
2024
72°F avg
Coldest
1988
42°F avg
About This Date
October 31st in Baltimore, MD typically brings mild fall weather, with average highs around 64°F and lows near 48°F. Over 55 years of records, the warmest October 31st was in 2024 (72°F average), while the coldest was 1988 (42°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 22% of October 31st dates historically, with the wettest October 31st recording 3.43" of rain. The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
Planning for October 31st in Baltimore, MD? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 62° | 52° | 57° | — | — |
| 2024warmest | 84° | 59° | 72° | — | — |
| 2023 | 55° | 47° | 51° | — | — |
| 2022 | 66° | 52° | 59° | 0.2" | — |
| 2021 | 63° | 51° | 57° | — | — |
| 2020 | 47° | 37° | 42° | — | — |
| 2019 | 74° | 52° | 63° | 3.43" | — |
| 2018 | 72° | 48° | 60° | — | — |
| 2017 | 60° | 46° | 53° | — | — |
| 2016 | 63° | 48° | 55° | — | — |
| 2015 | 59° | 44° | 52° | — | — |
| 2014 | 56° | 49° | 52° | — | — |
| 2013 | 72° | 57° | 64° | 0.03" | — |
| 2012 | 56° | 44° | 50° | — | — |
| 2011 | 58° | 40° | 49° | — | — |
| 2010 | 64° | 47° | 55° | — | — |
| 2009 | 72° | 59° | 65° | 0.05" | — |
| 2008 | 68° | 39° | 54° | — | — |
| 2007 | 69° | 46° | 58° | — | — |
| 2006 | 77° | 51° | 64° | — | — |
| 2005 | 71° | 43° | 57° | — | — |
| 2004 | 78° | 60° | 69° | — | — |
| 2003 | 70° | 48° | 59° | — | — |
| 2002 | 49° | 39° | 44° | 0.03" | — |
| 2001 | 63° | 48° | 55° | — | — |
| 2000 | 60° | 43° | 51° | — | — |
| 1999 | 74° | 53° | 63° | — | — |
| 1998 | 73° | 52° | 62° | — | — |
| 1997 | 70° | 51° | 60° | — | — |
| 1996 | 76° | 63° | 69° | — | — |
| 1995 | 62° | 54° | 58° | 0.1" | — |
| 1994 | 68° | 54° | 61° | — | — |
| 1993 | 45° | 40° | 42° | 0.97" | — |
| 1992 | 48° | 45° | 46° | 0.38" | — |
| 1991 | 68° | 52° | 60° | — | — |
| 1990 | 70° | 50° | 60° | — | — |
| 1989 | 72° | 60° | 66° | 0.61" | — |
| 1988coldest | 48° | 36° | 42° | — | — |
| 1987 | 68° | 51° | 60° | — | — |
| 1986 | 58° | 40° | 49° | — | — |
| 1985 | 57° | 50° | 54° | — | — |
| 1984 | 74° | 59° | 66° | — | — |
| 1983 | 58° | 38° | 48° | — | — |
| 1982 | 74° | 54° | 64° | — | — |
| 1981 | 55° | 49° | 52° | — | — |
| 1980 | 65° | 37° | 51° | — | — |
| 1979 | 60° | 45° | 52° | — | — |
| 1978 | 67° | 49° | 58° | — | — |
| 1977 | 58° | 46° | 52° | — | — |
| 1976 | 62° | 48° | 55° | 2.21" | — |
| 1975 | 55° | 32° | 44° | — | — |
| 1974 | 75° | 60° | 68° | — | — |
| 1973 | 65° | 44° | 54° | 0.28" | — |
| 1972 | 49° | 37° | 43° | — | — |
| 1971 | 67° | 65° | 66° | 0.03" | — |
55 years of data from BALTIMORE CUSTOMS HOUSE