Weather on May 21
Mobile, AL
55 Years of Data
Avg High
85°F
Avg Low
66°F
Warmest
2022
84°F avg
Coldest
1993
64°F avg
About This Date
May 21st in Mobile, AL typically brings warm spring weather, with average highs around 85°F and lows near 66°F. Over 55 years of records, the warmest May 21st was in 2022 (84°F average), while the coldest was 1993 (64°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 31% of May 21st dates historically, with the wettest May 21st recording 2.64" of rain. The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
Planning for May 21st in Mobile, AL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 64° | 74° | 0.18" | — |
| 2024 | 86° | 72° | 79° | — | — |
| 2023 | 84° | 71° | 78° | — | — |
| 2022warmest | 89° | 79° | 84° | 0.05" | — |
| 2021 | 84° | 68° | 76° | — | — |
| 2020 | 92° | 65° | 78° | — | — |
| 2019 | 86° | 77° | 82° | — | — |
| 2018 | 88° | 73° | 80° | — | — |
| 2017 | 77° | 70° | 73° | 0.28" | — |
| 2016 | 90° | 67° | 78° | — | — |
| 2015 | 88° | 68° | 78° | 0.84" | — |
| 2014 | 84° | 63° | 73° | — | — |
| 2013 | 82° | 72° | 77° | — | — |
| 2012 | 90° | 64° | 77° | 2.08" | — |
| 2011 | 86° | 65° | 75° | — | — |
| 2010 | 86° | 75° | 81° | — | — |
| 2009 | 79° | 67° | 73° | 0.18" | — |
| 2008 | 87° | 72° | 79° | — | — |
| 2007 | 85° | 58° | 71° | — | — |
| 2006 | 85° | 61° | 73° | — | — |
| 2005 | 89° | 68° | 79° | 0.03" | — |
| 2004 | 88° | 68° | 78° | — | — |
| 2003 | 82° | 72° | 77° | 1.83" | — |
| 2002 | 79° | 52° | 65° | — | — |
| 2001 | 85° | 74° | 79° | — | — |
| 2000 | 85° | 70° | 77° | 0.66" | — |
| 1999 | 84° | 62° | 73° | — | — |
| 1998 | 89° | 71° | 80° | — | — |
| 1997 | 83° | 65° | 74° | 0.43" | — |
| 1996 | 92° | 64° | 78° | — | — |
| 1995 | 87° | 58° | 72° | — | — |
| 1994 | 82° | 51° | 67° | — | — |
| 1993coldest | 77° | 52° | 64° | — | — |
| 1992 | 88° | 65° | 76° | — | — |
| 1991 | 74° | 68° | 71° | 2.64" | — |
| 1990 | 88° | 66° | 77° | 0.97" | — |
| 1989 | 79° | 68° | 73° | — | — |
| 1988 | 85° | 65° | 75° | 0.61" | — |
| 1987 | 89° | 70° | 79° | 0.33" | — |
| 1986 | 80° | 54° | 67° | — | — |
| 1985 | 86° | 64° | 75° | 1.37" | — |
| 1984 | 86° | 72° | 79° | 0.66" | — |
| 1983 | 82° | 72° | 77° | — | — |
| 1982 | 88° | 66° | 77° | — | — |
| 1981 | 80° | 51° | 66° | — | — |
| 1980 | 85° | 64° | 74° | 0.15" | — |
| 1979 | 87° | 65° | 76° | — | — |
| 1978 | 89° | 68° | 79° | — | — |
| 1977 | 85° | 65° | 75° | — | — |
| 1976 | 86° | 63° | 74° | — | — |
| 1975 | 87° | 68° | 78° | — | — |
| 1974 | 82° | 72° | 77° | — | — |
| 1973 | 91° | 70° | 80° | — | — |
| 1972 | 90° | 62° | 76° | — | — |
| 1971 | 84° | 63° | 73° | — | — |
55 years of data from MOBILE DWTN AP