September weather in Plainview, TX
The average temperature in Plainview in September is 71.3°F (58.8°F–83.8°F). Average precipitation: 1.99 inches.
September is a fall month in Plainview, and is warmer than the annual average of 59.7°F. Daily temperatures swing about 25°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 12m. For travel, September is a comfortable month to visit.
Avg High
83.8°F
Avg Low
58.8°F
Precipitation
1.99 in
Daylight
12h 12m
September records in Plainview
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.9°F (1930) | 46.0°F (1915) | 1.28 in (2006) |
| September 2 | 102.0°F (2014) | 48.9°F (1955) | 1.47 in (1988) |
| September 3 | 100.9°F (1939) | 42.1°F (1974) | 2.80 in (1962) |
| September 4 | 102.0°F (1945) | 46.0°F (1974) | 1.25 in (1950) |
| September 5 | 102.0°F (1945) | 46.9°F (1953) | 1.54 in (1944) |
| September 6 | 100.9°F (2000) | 46.9°F (1953) | 1.42 in (2014) |
| September 7 | 102.0°F (1983) | 45.0°F (1918) | 2.53 in (2007) |
| September 8 | 100.9°F (2023) | 48.0°F (1956) | 1.34 in (1996) |
| September 9 | 100.0°F (2023) | 39.0°F (2020) | 2.17 in (1951) |
| September 10 | 100.0°F (1921) | 39.0°F (2020) | 0.65 in (1912) |
| September 11 | 100.9°F (1910) | 42.1°F (2020) | 0.97 in (1912) |
| September 12 | 100.0°F (2000) | 43.0°F (1975) | 1.86 in (1912) |
| September 13 | 99.0°F (1930) | 41.0°F (1959) | 3.38 in (1989) |
| September 14 | 99.0°F (1918) | 39.0°F (1913) | 0.82 in (2025) |
| September 15 | 100.9°F (1918) | 43.0°F (1916) | 1.12 in (1966) |
| September 16 | 100.9°F (1956) | 42.1°F (1918) | 2.76 in (1919) |
| September 17 | 99.0°F (1956) | 43.0°F (1961) | 1.70 in (1919) |
| September 18 | 97.0°F (1997) | 41.0°F (1971) | 1.23 in (1995) |
| September 19 | 102.0°F (1930) | 43.0°F (1971) | 1.83 in (1942) |
| September 20 | 98.1°F (1930) | 39.9°F (1971) | 1.08 in (1978) |
| September 21 | 98.1°F (1956) | 35.1°F (1983) | 1.30 in (1936) |
| September 22 | 97.0°F (1998) | 37.9°F (1995) | 1.30 in (1915) |
| September 23 | 97.0°F (1926) | 39.9°F (1995) | 1.56 in (1997) |
| September 24 | 96.1°F (1953) | 39.0°F (1989) | 2.01 in (1971) |
| September 25 | 96.1°F (2011) | 35.1°F (1926) | 2.44 in (1926) |
| September 26 | 98.1°F (2005) | 33.1°F (1912) | 1.81 in (1926) |
| September 27 | 100.0°F (1953) | 37.9°F (1908) | 1.46 in (1980) |
| September 28 | 100.0°F (1953) | 33.1°F (1908) | 0.98 in (1926) |
| September 29 | 99.0°F (1953) | 35.1°F (1945) | 0.82 in (1985) |
| September 30 | 96.1°F (1956) | 34.0°F (1985) | 1.20 in (1941) |