September weather in West Memphis, AR
The average temperature in West Memphis in September is 74.8°F (64.1°F–85.4°F). Average precipitation: 3.32 inches.
September is a fall month in West Memphis, and is warmer than the annual average of 61.8°F. Daily temperatures swing about 21.3°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 12m. For travel, September is a comfortable month to visit.
Avg High
85.4°F
Avg Low
64.1°F
Precipitation
3.32 in
Daylight
12h 12m
September records in West Memphis
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.0°F (2000) | 50.0°F (1967) | 3.22 in (2017) |
| September 2 | 100.0°F (2000) | 52.0°F (1967) | 0.73 in (2012) |
| September 3 | 98.1°F (1975) | 55.0°F (2009) | 1.20 in (1984) |
| September 4 | 99.0°F (2000) | 50.0°F (1974) | 1.74 in (1963) |
| September 5 | 99.0°F (2000) | 52.0°F (2010) | 0.50 in (1973) |
| September 6 | 100.0°F (2012) | 53.1°F (1988) | 2.95 in (1973) |
| September 7 | 100.0°F (2012) | 48.0°F (1988) | 0.80 in (2007) |
| September 8 | 98.1°F (1980) | 51.1°F (2011) | 2.00 in (2012) |
| September 9 | 98.1°F (1980) | 50.0°F (1981) | 2.30 in (2018) |
| September 10 | 99.0°F (1980) | 50.0°F (1981) | 1.95 in (2015) |
| September 11 | 96.1°F (2013) | 48.0°F (1976) | 2.31 in (1965) |
| September 12 | 95.0°F (1980) | 50.0°F (1976) | 1.52 in (1990) |
| September 13 | 98.1°F (2019) | 46.9°F (1964) | 3.80 in (2024) |
| September 14 | 99.0°F (2019) | 42.1°F (1964) | 1.10 in (2009) |
| September 15 | 97.0°F (2025) | 50.0°F (1964) | 1.54 in (2009) |
| September 16 | 98.1°F (1980) | 50.0°F (1984) | 2.00 in (1971) |
| September 17 | 98.1°F (2019) | 46.9°F (1981) | 1.72 in (2009) |
| September 18 | 98.1°F (2019) | 43.0°F (1981) | 1.97 in (2006) |
| September 19 | 99.0°F (2019) | 37.0°F (1981) | 1.13 in (2009) |
| September 20 | 98.1°F (2010) | 46.0°F (1991) | 2.17 in (2002) |
| September 21 | 98.1°F (2005) | 45.0°F (1991) | 3.30 in (2013) |
| September 22 | 96.1°F (2010) | 36.0°F (1983) | 1.97 in (2003) |
| September 23 | 93.9°F (2005) | 18.0°F (1983) | 1.12 in (1980) |
| September 24 | 93.9°F (2016) | 39.9°F (1983) | 2.60 in (1977) |
| September 25 | 96.1°F (2016) | 44.1°F (1965) | 3.52 in (2005) |
| September 26 | 97.0°F (2016) | 39.9°F (2001) | 1.10 in (1996) |
| September 27 | 93.0°F (1986) | 37.0°F (1985) | 2.90 in (2002) |
| September 28 | 97.0°F (1998) | 44.1°F (1975) | 2.10 in (2024) |
| September 29 | 95.0°F (1986) | 37.9°F (1967) | 2.00 in (1989) |
| September 30 | 96.1°F (1998) | 39.9°F (1983) | 1.54 in (1972) |