Weather on March 21
Little Rock, AR
55 Years of Data
Avg High
66°F
Avg Low
44°F
Warmest
2026
75°F avg
Coldest
1986
36°F avg
About This Date
March 21st in Little Rock, AR typically brings mild spring weather, with average highs around 66°F and lows near 44°F. Over 56 years of records, the warmest March 21st was in 2026 (75°F average), while the coldest was 1986 (36°F) — a 39°F range across recorded history. Rain or other precipitation has occurred on about 23% of March 21st dates historically, with the wettest March 21st recording 7.29" of rain. The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
Planning for March 21st in Little Rock, AR? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 88° | 62° | 75° | — | — |
| 2025 | 69° | 33° | 51° | — | — |
| 2024 | 66° | 48° | 57° | 0.05" | — |
| 2023 | 57° | 45° | 51° | 0.25" | — |
| 2022 | 74° | 46° | 60° | 1.07" | — |
| 2021 | 68° | 39° | 54° | — | — |
| 2020 | 54° | 43° | 48° | — | — |
| 2019 | 67° | 39° | 53° | — | — |
| 2018 | 63° | 41° | 52° | — | — |
| 2017 | 86° | 54° | 70° | — | — |
| 2016 | 63° | 32° | 47° | — | — |
| 2015 | 59° | 49° | 54° | — | — |
| 2014 | 76° | 38° | 57° | — | — |
| 2013 | 49° | 34° | 41° | 0.84" | — |
| 2012 | 67° | 55° | 61° | 7.29" | — |
| 2011 | 79° | 57° | 68° | — | — |
| 2010 | 44° | 38° | 41° | 1.37" | — |
| 2009 | 61° | 47° | 54° | 0.03" | — |
| 2008 | 75° | 46° | 61° | — | — |
| 2007 | 81° | 62° | 71° | — | — |
| 2006 | 52° | 40° | 46° | — | — |
| 2005 | 59° | 47° | 53° | 0.94" | — |
| 2004 | 64° | 43° | 53° | — | — |
| 2003 | 61° | 47° | 54° | — | — |
| 2002 | 63° | 32° | 47° | — | — |
| 2001 | 67° | 39° | 53° | — | — |
| 2000 | 64° | 43° | 53° | — | — |
| 1999 | 66° | 39° | 53° | — | — |
| 1998 | 62° | 38° | 50° | — | — |
| 1997 | 84° | 49° | 66° | — | — |
| 1996 | 60° | 30° | 45° | — | — |
| 1995 | 82° | 46° | 64° | — | — |
| 1994 | 72° | 48° | 60° | — | — |
| 1993 | 59° | 48° | 54° | — | — |
| 1992 | 66° | 37° | 52° | — | — |
| 1991 | 79° | 60° | 69° | — | — |
| 1990 | 72° | 35° | 53° | — | — |
| 1989 | 47° | 35° | 41° | — | — |
| 1988 | 81° | 48° | 64° | — | — |
| 1987 | 79° | 48° | 63° | — | — |
| 1986coldest | 47° | 25° | 36° | — | — |
| 1985 | 52° | 49° | 50° | 3.81" | — |
| 1984 | 65° | 45° | 55° | — | — |
| 1983 | 49° | 35° | 42° | — | — |
| 1982 | 68° | 47° | 57° | 0.05" | — |
| 1981 | 52° | 49° | 50° | 3.35" | — |
| 1980 | 64° | 43° | 53° | — | — |
| 1979 | 60° | 56° | 58° | — | — |
| 1978 | 73° | 51° | 62° | 1.32" | — |
| 1977 | 75° | 40° | 57° | — | — |
| 1976 | 66° | 40° | 53° | — | — |
| 1975 | 78° | 58° | 68° | — | — |
| 1974 | 49° | 31° | 40° | — | — |
| 1973 | 61° | 43° | 52° | — | — |
| 1972 | 76° | 54° | 65° | 0.69" | — |
| 1971 | 65° | 35° | 50° | — | — |
56 years of data from LITTLE ROCK AP ADAMS FLD