October weather in Weslaco, TX
The average temperature in Weslaco in October is 76.6°F (66.0°F–87.2°F). Average precipitation: 2.84 inches.
October is a fall month in Weslaco, and is warmer than the annual average of 75°F. Daily temperatures swing about 21.2°F between overnight low and afternoon high. Daylight averages about 11h 22m. For travel, October is a comfortable month to visit.
Avg High
87.2°F
Avg Low
66.0°F
Precipitation
2.84 in
Daylight
11h 22m
October records in Weslaco
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 99.0°F (1962) | 55.0°F (1985) | 2.66 in (1958) |
| October 2 | 98.1°F (1989) | 55.9°F (1958) | 1.81 in (2021) |
| October 3 | 98.1°F (1998) | 55.0°F (1936) | 2.29 in (1933) |
| October 4 | 99.0°F (2023) | 50.0°F (1961) | 3.24 in (1954) |
| October 5 | 100.0°F (1990) | 55.0°F (1961) | 1.21 in (1996) |
| October 6 | 99.0°F (1937) | 50.0°F (1932) | 1.72 in (1978) |
| October 7 | 100.0°F (1937) | 53.1°F (1915) | 2.26 in (1998) |
| October 8 | 97.0°F (1914) | 44.1°F (1952) | 1.89 in (1922) |
| October 9 | 98.1°F (1937) | 43.0°F (1952) | 1.51 in (1944) |
| October 10 | 97.0°F (1937) | 43.0°F (2000) | 1.35 in (2009) |
| October 11 | 97.0°F (1926) | 44.1°F (2000) | 4.50 in (1937) |
| October 12 | 96.1°F (1926) | 45.0°F (1936) | 0.90 in (1929) |
| October 13 | 96.1°F (1975) | 45.0°F (1944) | 1.60 in (1997) |
| October 14 | 98.1°F (1993) | 39.9°F (1944) | 2.15 in (1998) |
| October 15 | 97.0°F (1942) | 51.1°F (1914) | 3.65 in (1966) |
| October 16 | 98.1°F (2009) | 50.0°F (1940) | 1.50 in (1920) |
| October 17 | 98.1°F (1929) | 46.9°F (1940) | 2.85 in (1962) |
| October 18 | 96.1°F (2012) | 45.0°F (1940) | 1.25 in (1930) |
| October 19 | 104.0°F (2012) | 48.0°F (1948) | 1.61 in (1980) |
| October 20 | 96.1°F (2016) | 42.1°F (1917) | 0.90 in (1926) |
| October 21 | 95.0°F (1949) | 46.0°F (1964) | 0.64 in (1993) |
| October 22 | 96.1°F (2025) | 48.0°F (1917) | 1.38 in (1987) |
| October 23 | 95.0°F (1950) | 45.0°F (1945) | 3.40 in (1920) |
| October 24 | 96.1°F (1918) | 45.0°F (1917) | 0.39 in (1953) |
| October 25 | 98.1°F (1942) | 43.0°F (1945) | 6.70 in (2015) |
| October 26 | 93.9°F (1921) | 39.9°F (1945) | 2.36 in (1963) |
| October 27 | 95.0°F (2006) | 45.0°F (1932) | 2.00 in (2003) |
| October 28 | 97.0°F (1941) | 44.1°F (1957) | 1.60 in (1976) |
| October 29 | 95.0°F (2004) | 46.0°F (1925) | 1.63 in (1930) |
| October 30 | 93.0°F (1947) | 42.1°F (1993) | 4.26 in (1991) |
| October 31 | 96.1°F (1920) | 33.1°F (1993) | 1.00 in (2015) |