March weather in Knoxville, TN
The average temperature in Knoxville in March is 48.5°F (35.7°F–61.3°F). Average precipitation: 5.28 inches.
March is a spring month in Knoxville, and is cooler than the annual average of 57.9°F. Daily temperatures swing about 25.6°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 11h 46m. For travel, March is a wet month.
Avg High
61.3°F
Avg Low
35.7°F
Precipitation
5.28 in
Daylight
11h 46m
March records in Knoxville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 75.9°F (2021) | 17.1°F (1986) | 1.94 in (2011) |
| March 2 | 82.0°F (1997) | 5.0°F (2006) | 1.68 in (2019) |
| March 3 | 75.9°F (1983) | 15.1°F (1975) | 2.26 in (2023) |
| March 4 | 81.0°F (1983) | 14.0°F (1975) | 1.37 in (1966) |
| March 5 | 78.1°F (2004) | 14.0°F (1975) | 0.97 in (2015) |
| March 6 | 79.0°F (1983) | 18.0°F (2015) | 2.06 in (2004) |
| March 7 | 81.0°F (1983) | 19.9°F (2015) | 3.34 in (1967) |
| March 8 | 78.1°F (2000) | 17.1°F (1996) | 1.43 in (1980) |
| March 9 | 79.0°F (2000) | 10.0°F (1996) | 1.38 in (2012) |
| March 10 | 79.0°F (2016) | 15.1°F (1996) | 1.95 in (1988) |
| March 11 | 82.0°F (2016) | 18.0°F (1996) | 1.03 in (2000) |
| March 12 | 81.0°F (2006) | 12.9°F (1998) | 0.90 in (2013) |
| March 13 | 82.0°F (2016) | 12.0°F (1998) | 2.50 in (1975) |
| March 14 | 79.0°F (2007) | 16.0°F (2022) | 2.06 in (1975) |
| March 15 | 81.0°F (1990) | 1.9°F (1993) | 1.08 in (2009) |
| March 16 | 82.9°F (2012) | 9.0°F (1993) | 3.98 in (1973) |
| March 17 | 78.1°F (2002) | 17.1°F (2017) | 2.56 in (1973) |
| March 18 | 82.0°F (1982) | 17.1°F (2017) | 2.03 in (2002) |
| March 19 | 82.0°F (1982) | 19.9°F (1967) | 1.57 in (1998) |
| March 20 | 82.0°F (2012) | 25.0°F (2023) | 1.75 in (1974) |
| March 21 | 86.0°F (2012) | 21.9°F (2023) | 3.16 in (1980) |
| March 22 | 82.9°F (2012) | 21.0°F (1986) | 3.11 in (2017) |
| March 23 | 80.1°F (2011) | 19.0°F (1996) | 2.01 in (2020) |
| March 24 | 82.0°F (1995) | 21.0°F (1986) | 0.84 in (2012) |
| March 25 | 81.0°F (2007) | 25.0°F (1983) | 1.18 in (2018) |
| March 26 | 86.0°F (2007) | 21.9°F (2014) | 1.66 in (2021) |
| March 27 | 82.9°F (2007) | 23.0°F (1982) | 2.17 in (1994) |
| March 28 | 82.0°F (2007) | 23.0°F (2001) | 3.48 in (1994) |
| March 29 | 82.0°F (1989) | 21.0°F (2015) | 1.40 in (1991) |
| March 30 | 82.0°F (1989) | 27.0°F (2015) | 2.50 in (1975) |
| March 31 | 84.9°F (2022) | 26.1°F (1975) | 1.82 in (2002) |