Weather on March 18
Louisville, KY
55 Years of Data
Avg High
59°F
Avg Low
38°F
Warmest
2012
71°F avg
Coldest
1993
30°F avg
About This Date
March 18th in Louisville, KY typically brings cool spring weather, with average highs around 59°F and lows near 38°F. Over 56 years of records, the warmest March 18th was in 2012 (71°F average), while the coldest was 1993 (30°F) — a 41°F range across recorded history. Precipitation has occurred on 43% of recorded March 18th dates, with snow falling 2% of the time. The last decade has been 3.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.3°F cooler on this date compared to 20-30 years ago.
Planning for March 18th in Louisville, KY? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 54° | 26° | 40° | — | — |
| 2025 | 75° | 38° | 56° | — | — |
| 2024 | 37° | 30° | 34° | — | — |
| 2023 | 38° | 23° | 31° | — | — |
| 2022 | 68° | 51° | 60° | 0.61" | — |
| 2021 | 69° | 42° | 56° | 0.84" | — |
| 2020 | 66° | 42° | 54° | 1.63" | — |
| 2019 | 51° | 28° | 40° | — | — |
| 2018 | 61° | 37° | 49° | — | — |
| 2017 | 52° | 39° | 45° | — | — |
| 2016 | 64° | 39° | 52° | — | — |
| 2015 | 49° | 32° | 40° | — | — |
| 2014 | 52° | 33° | 42° | — | — |
| 2013 | 52° | 36° | 44° | 2.13" | — |
| 2012warmest | 82° | 60° | 71° | 0.36" | — |
| 2011 | 76° | 49° | 62° | 0.53" | — |
| 2010 | 67° | 38° | 52° | — | — |
| 2009 | 75° | 45° | 60° | — | — |
| 2008 | 63° | 48° | 55° | 3.17" | — |
| 2007 | 47° | 26° | 37° | — | — |
| 2006 | 48° | 30° | 39° | — | — |
| 2005 | 61° | 33° | 47° | — | — |
| 2004 | 67° | 39° | 53° | — | — |
| 2003 | 67° | 57° | 62° | 1.07" | — |
| 2002 | 54° | 48° | 51° | 0.05" | — |
| 2001 | 52° | 29° | 40° | — | — |
| 2000 | 57° | 30° | 44° | — | — |
| 1999 | 63° | 42° | 52° | — | — |
| 1998 | 63° | 54° | 58° | 0.48" | — |
| 1997 | 53° | 44° | 49° | 4.32" | — |
| 1996 | 57° | 37° | 47° | — | — |
| 1995 | 67° | 45° | 56° | — | — |
| 1994 | 64° | 39° | 52° | 0.18" | — |
| 1993coldest | 40° | 20° | 30° | — | — |
| 1992 | 63° | 41° | 52° | 5.18" | — |
| 1991 | 53° | 44° | 49° | 0.3" | — |
| 1990 | 56° | 39° | 47° | 0.05" | — |
| 1989 | 72° | 33° | 52° | 0.69" | — |
| 1988 | 38° | 30° | 34° | 0.48" | 0.5" |
| 1987 | 55° | 47° | 51° | 1.14" | — |
| 1986 | 67° | 41° | 54° | 1.02" | — |
| 1985 | 48° | 26° | 37° | — | — |
| 1984 | 49° | 39° | 44° | 0.69" | — |
| 1983 | 52° | 47° | 49° | 0.28" | — |
| 1982 | 82° | 42° | 62° | — | — |
| 1981 | 45° | 33° | 39° | — | — |
| 1980 | 51° | 30° | 41° | — | — |
| 1979 | 74° | 51° | 62° | — | — |
| 1978 | 51° | 22° | 36° | — | — |
| 1977 | 66° | 44° | 55° | 0.86" | — |
| 1976 | 70° | 30° | 50° | — | — |
| 1975 | 62° | 42° | 52° | 2.18" | — |
| 1974 | 58° | 31° | 44° | — | — |
| 1973 | 47° | 32° | 39° | — | — |
| 1972 | 58° | 38° | 48° | — | — |
| 1971 | 59° | 28° | 44° | 0.43" | — |
56 years of data from LOUISVILLE BOWMAN FLD