Weather on March 20
Knoxville, TN
55 Years of Data
Avg High
62°F
Avg Low
39°F
Warmest
1982
75°F avg
Coldest
2023
32°F avg
About This Date
March 20th in Knoxville, TN typically brings mild spring weather, with average highs around 62°F and lows near 39°F. Over 56 years of records, the warmest March 20th was in 1982 (75°F average), while the coldest was 2023 (32°F) — a 43°F range across recorded history. Rain or other precipitation has occurred on about 43% of March 20th dates historically, with the wettest March 20th recording 4.7" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for March 20th in Knoxville, TN? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 74° | 38° | 56° | — | — |
| 2025 | 70° | 38° | 54° | 0.53" | — |
| 2024 | 56° | 25° | 40° | — | — |
| 2023coldest | 40° | 25° | 32° | — | — |
| 2022 | 60° | 50° | 55° | — | — |
| 2021 | 54° | 40° | 47° | — | — |
| 2020 | 79° | 58° | 68° | — | — |
| 2019 | 56° | 32° | 44° | — | — |
| 2018 | 70° | 50° | 60° | 0.99" | — |
| 2017 | 55° | 37° | 46° | — | — |
| 2016 | 68° | 41° | 55° | — | — |
| 2015 | 48° | 43° | 45° | 1.37" | — |
| 2014 | 63° | 38° | 50° | — | — |
| 2013 | 59° | 30° | 45° | — | — |
| 2012 | 82° | 54° | 68° | — | — |
| 2011 | 70° | 47° | 58° | — | — |
| 2010 | 69° | 34° | 51° | — | — |
| 2009 | 67° | 30° | 48° | 0.03" | — |
| 2008 | 73° | 37° | 55° | 2.54" | — |
| 2007 | 67° | 33° | 50° | 0.08" | — |
| 2006 | 52° | 34° | 43° | — | — |
| 2005 | 55° | 26° | 41° | — | — |
| 2004 | 67° | 37° | 52° | — | — |
| 2003 | 73° | 53° | 63° | 0.13" | — |
| 2002 | 74° | 53° | 63° | — | — |
| 2001 | 62° | 35° | 49° | 0.03" | — |
| 2000 | 63° | 50° | 56° | 1.65" | — |
| 1999 | 59° | 33° | 46° | — | — |
| 1998 | 68° | 44° | 56° | 2.06" | — |
| 1997 | 59° | 45° | 52° | 0.74" | — |
| 1996 | 41° | 29° | 35° | 0.05" | — |
| 1995 | 72° | 33° | 52° | — | — |
| 1994 | 65° | 37° | 51° | — | — |
| 1993 | 47° | 31° | 39° | 0.13" | — |
| 1992 | 60° | 37° | 49° | 0.33" | — |
| 1991 | 60° | 34° | 47° | — | — |
| 1990 | 61° | 30° | 45° | 0.43" | — |
| 1989 | 55° | 32° | 44° | 0.41" | — |
| 1988 | 51° | 38° | 44° | — | — |
| 1987 | 61° | 39° | 50° | 0.05" | — |
| 1986 | 62° | 43° | 52° | — | — |
| 1985 | 64° | 27° | 45° | — | — |
| 1984 | 67° | 40° | 53° | 3.23" | — |
| 1983 | 59° | 38° | 48° | 2.21" | — |
| 1982warmest | 83° | 67° | 75° | — | — |
| 1981 | 43° | 28° | 35° | — | — |
| 1980 | 57° | 46° | 52° | 1.65" | — |
| 1979 | 76° | 55° | 65° | — | — |
| 1978 | 73° | 42° | 58° | — | — |
| 1977 | 54° | 45° | 49° | 0.18" | — |
| 1976 | 72° | 51° | 61° | — | — |
| 1975 | 52° | 41° | 46° | — | — |
| 1974 | 60° | 43° | 51° | 4.7" | — |
| 1973 | 64° | 36° | 50° | 0.05" | — |
| 1972 | 63° | 40° | 51° | — | — |
| 1971 | 52° | 32° | 42° | 0.1" | — |
56 years of data from KNOXVILLE UNIV OF TENN