October weather in Decatur, TX
The average temperature in Decatur in October is 66.2°F (53.7°F–78.6°F). Average precipitation: 4.14 inches.
October is a fall month in Decatur, and is warmer than the annual average of 65°F. Daily temperatures swing about 24.9°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 11h 9m. For travel, October is a comfortable month to visit.
Avg High
78.6°F
Avg Low
53.7°F
Precipitation
4.14 in
Daylight
11h 9m
October records in Decatur
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 95.0°F (1904) | 45.0°F (2011) | 3.00 in (1905) |
| October 2 | 98.1°F (1909) | 43.0°F (2011) | 1.33 in (1961) |
| October 3 | 99.0°F (1904) | 44.1°F (2009) | 4.25 in (1959) |
| October 4 | 98.1°F (1904) | 42.1°F (2014) | 4.40 in (1959) |
| October 5 | 96.1°F (2021) | 44.1°F (2010) | 2.15 in (1986) |
| October 6 | 100.0°F (1909) | 43.0°F (2010) | 1.13 in (2008) |
| October 7 | 104.0°F (1909) | 42.1°F (2010) | 3.80 in (1981) |
| October 8 | 99.0°F (2014) | 30.9°F (2012) | 2.83 in (1983) |
| October 9 | 91.9°F (2021) | 30.9°F (2012) | 1.76 in (2009) |
| October 10 | 99.0°F (2021) | 45.0°F (1909) | 1.19 in (1961) |
| October 11 | 95.0°F (1909) | 39.0°F (1909) | 0.81 in (2014) |
| October 12 | 96.1°F (2020) | 28.9°F (2019) | 2.95 in (1981) |
| October 13 | 96.1°F (2021) | 30.9°F (2019) | 4.00 in (1981) |
| October 14 | 91.0°F (2017) | 37.0°F (2006) | 2.60 in (1981) |
| October 15 | 95.0°F (2015) | 41.0°F (2010) | 1.26 in (2018) |
| October 16 | 93.9°F (2015) | 39.9°F (2017) | 1.32 in (2006) |
| October 17 | 100.9°F (1909) | 39.9°F (2013) | 0.98 in (1999) |
| October 18 | 91.0°F (1909) | 39.0°F (2017) | 2.50 in (1993) |
| October 19 | 91.9°F (2005) | 36.0°F (2013) | 2.10 in (1993) |
| October 20 | 91.9°F (2005) | 37.0°F (2006) | 3.60 in (2002) |
| October 21 | 98.1°F (2020) | 37.9°F (2006) | 1.35 in (2000) |
| October 22 | 96.1°F (1909) | 36.0°F (2006) | 2.83 in (2009) |
| October 23 | 86.0°F (1904) | 34.0°F (2006) | 2.80 in (2015) |
| October 24 | 86.0°F (2021) | 33.1°F (2005) | 1.35 in (1997) |
| October 25 | 88.0°F (2014) | 30.0°F (2005) | 1.66 in (2019) |
| October 26 | 89.1°F (2014) | 30.9°F (2005) | 5.80 in (1991) |
| October 27 | 89.1°F (2014) | 30.9°F (2012) | 1.78 in (1980) |
| October 28 | 84.9°F (2016) | 24.1°F (2017) | 3.50 in (1996) |
| October 29 | 84.9°F (2016) | 25.0°F (2017) | 2.10 in (2000) |
| October 30 | 88.0°F (1909) | 28.9°F (2012) | 2.20 in (2015) |
| October 31 | 88.0°F (2020) | 26.1°F (2019) | 7.45 in (1974) |