April weather in Harriman, TN
The average temperature in Harriman in April is 58.0°F (45.6°F–70.4°F). Average precipitation: 5.46 inches.
April is a spring month in Harriman, and is cooler than the annual average of 58.4°F. Daily temperatures swing about 24.8°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 12h 55m. For travel, April is a wet month.
Avg High
70.4°F
Avg Low
45.6°F
Precipitation
5.46 in
Daylight
12h 55m
April records in Harriman
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 82.0°F (2026) | 28.0°F (2003) | 1.82 in (2016) |
| April 2 | 84.0°F (2010) | 26.1°F (2021) | 3.20 in (1920) |
| April 3 | 87.1°F (2012) | 28.0°F (2021) | 1.61 in (1979) |
| April 4 | 84.0°F (2007) | 28.0°F (2021) | 3.45 in (2000) |
| April 5 | 82.9°F (2012) | 30.0°F (2015) | 4.20 in (1977) |
| April 6 | 88.0°F (2010) | 30.9°F (2002) | 3.08 in (1983) |
| April 7 | 87.1°F (2010) | 27.0°F (2007) | 1.97 in (1964) |
| April 8 | 84.0°F (2001) | 25.0°F (2007) | 2.52 in (1903) |
| April 9 | 86.0°F (2001) | 25.0°F (2007) | 1.83 in (1998) |
| April 10 | 88.0°F (2011) | 28.9°F (2022) | 1.45 in (1961) |
| April 11 | 89.1°F (2001) | 32.0°F (2016) | 2.37 in (1994) |
| April 12 | 84.9°F (2001) | 32.0°F (2012) | 2.53 in (1994) |
| April 13 | 84.9°F (2026) | 35.1°F (2012) | 3.23 in (2020) |
| April 14 | 84.9°F (2017) | 35.1°F (2007) | 1.36 in (1948) |
| April 15 | 89.1°F (2006) | 32.0°F (2020) | 1.48 in (2007) |
| April 16 | 89.1°F (2006) | 30.0°F (2014) | 2.75 in (1956) |
| April 17 | 87.1°F (2002) | 28.9°F (2018) | 2.60 in (1945) |
| April 18 | 84.0°F (2002) | 30.9°F (2018) | 2.32 in (1924) |
| April 19 | 88.0°F (2002) | 32.0°F (2001) | 2.10 in (1998) |
| April 20 | 89.1°F (2002) | 34.0°F (2013) | 1.95 in (1940) |
| April 21 | 88.0°F (2002) | 35.1°F (2013) | 0.90 in (1918) |
| April 22 | 88.0°F (2002) | 30.0°F (2021) | 2.20 in (1931) |
| April 23 | 82.9°F (2022) | 35.1°F (2021) | 1.64 in (2017) |
| April 24 | 82.9°F (2010) | 30.9°F (2023) | 3.13 in (2017) |
| April 25 | 88.0°F (2009) | 35.1°F (2005) | 1.92 in (2010) |
| April 26 | 87.1°F (2009) | 37.9°F (2013) | 1.17 in (1918) |
| April 27 | 87.1°F (2009) | 33.1°F (2015) | 2.02 in (1912) |
| April 28 | 84.0°F (2014) | 37.0°F (2004) | 3.05 in (2011) |
| April 29 | 82.9°F (2001) | 37.0°F (2005) | 2.00 in (1999) |
| April 30 | 89.1°F (2017) | 36.0°F (2008) | 2.32 in (1924) |