Duval County, TX
: September 2026 so far averaged 87.9°F in Duval County, TX, the warmest 1 to 29 September in the county average since the data begin in 1951 (county average from NOAA gridded data, 1951 to 2026).
Last updated . This page normally updates every day; the latest update is late.
- High
- 98.3°F
- Warmest since 2005
- 2nd warmest of 76
- Low
- 73.5°F
- Warmest since 2019
- 6th warmest of 76
No measurable precipitation in the county average of Duval County, TX for 4 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
- Normal range, 84.8 to 94.5°F
Every year as a table
Every 29 September low of the county average in Duval County, TX since 1951: 73.5°F in 2026; the lowest is 48.8°F, in 1967.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 98.3 | 73.5 |
| 2025 | 90.7 | 65.3 |
| 2024 | 96.2 | 66 |
| 2023 | 94.4 | 71.9 |
| 2022 | 89.8 | 57.7 |
| 2021 | 95.4 | 73.1 |
| 2020 | 82.6 | 60.8 |
| 2019 | 94.9 | 76.5 |
| 2018 | 84.8 | 68.6 |
| 2017 | 85.7 | 72.1 |
| 2016 | 87.6 | 67 |
| 2015 | 91.6 | 68.8 |
| 2014 | 84.9 | 68.1 |
| 2013 | 91 | 71.5 |
| 2012 | 91.2 | 71.5 |
| 2011 | 97.4 | 71.5 |
| 2010 | 85.9 | 58.5 |
| 2009 | 94.4 | 73.9 |
| 2008 | 90.2 | 58.5 |
| 2007 | 88.9 | 72.8 |
| 2006 | 91 | 69.8 |
| 2005 | 102.9 | 73 |
| 2004 | 88.5 | 63.7 |
| 2003 | 87.6 | 60.5 |
| 2002 | 89.1 | 63.7 |
| 2001 | 84.3 | 55.5 |
| 2000 | 85.7 | 54.3 |
| 1999 | 91.8 | 61.2 |
| 1998 | 93.6 | 73.2 |
| 1997 | 94.4 | 64.2 |
| 1996 | 80.7 | 51.5 |
| 1995 | 91.8 | 68.7 |
| 1994 | 92.6 | 59.5 |
| 1993 | 89.5 | 56.4 |
| 1992 | 85.7 | 56.1 |
| 1991 | 85.6 | 60 |
| 1990 | 91.1 | 66.8 |
| 1989 | 87.9 | 58.1 |
| 1988 | 92.3 | 69.7 |
| 1987 | 88.6 | 69.5 |
| 1986 | 91.9 | 75.2 |
| 1985 | 90.4 | 69.1 |
| 1984 | 85.3 | 55.5 |
| 1983 | 86.7 | 66.6 |
| 1982 | 93.9 | 68.4 |
| 1981 | 91.1 | 69.6 |
| 1980 | 90.9 | 74.8 |
| 1979 | 91.5 | 62.3 |
| 1978 | 77.6 | 63.5 |
| 1977 | 97.3 | 71.3 |
| 1976 | 80.1 | 64 |
| 1975 | 87.7 | 58.8 |
| 1974 | 93.4 | 57.8 |
| 1973 | 83.8 | 63 |
| 1972 | 91.9 | 71.8 |
| 1971 | 86.5 | 70 |
| 1970 | 69.7 | 54 |
| 1969 | 92.8 | 62.6 |
| 1968 | 83.3 | 62.5 |
| 1967 | 74.1 | 48.8 |
| 1966 | 92 | 66.5 |
| 1965 | 88.1 | 63.9 |
| 1964 | 75 | 63.5 |
| 1963 | 88.7 | 61.7 |
| 1962 | 85.5 | 63 |
| 1961 | 88.8 | 66.5 |
| 1960 | 90.7 | 58.6 |
| 1959 | 93.3 | 73 |
| 1958 | 80.6 | 65.8 |
| 1957 | 83.8 | 60.2 |
| 1956 | 91.7 | 60.2 |
| 1955 | 91.6 | 70.5 |
| 1954 | 96.3 | 74.8 |
| 1953 | 97.8 | 63.8 |
| 1952 | 90.7 | 59.2 |
| 1951 | 89.7 | 70 |
The month
August 2026 averaged 88.9°F in Duval County, TX, the warmest August in the county average since 2023, 3rd warmest of 132 (county average from NOAA's monthly county data, 1895 to 2026).
The month in words
- Tuesday 29 September 2026: a high of 98.3°F averaged over Duval County, TX, the warmest 29 September in the county average since 2005, 2nd warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 73.5°F averaged over Duval County, TX, the warmest 29 September night in the county average since 2019, 6th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Laredo, TX 60.2 mi, the nearest city with its own station