Loudon County, TN
: September 2026 so far averaged 76.3°F in Loudon County, TN, the warmest 1 to 29 September in the county average since 2019, tied 2nd warmest of 76 (with 2016) (county average from NOAA gridded data, 1951 to 2026).
Last updated . This page normally updates every day; the latest update is late.
- High
- 78.3°F
- Warmest since 2025
- 37th warmest of 76
- Low
- 47.7°F
- Coldest since 2022
- 19th coldest of 76
No measurable precipitation in the county average of Loudon County, TN for 5 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
- Normal range, 44.7 to 65.8°F
Every year as a table
Every 29 September high of the county average in Loudon County, TN since 1951: 78.3°F in 2026; the highest is 91.7°F, in 2019.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 78.3 | 47.7 |
| 2025 | 82.7 | 60.6 |
| 2024 | 69.2 | 63.6 |
| 2023 | 79.3 | 57.2 |
| 2022 | 68.6 | 42.5 |
| 2021 | 81.6 | 55.9 |
| 2020 | 80.1 | 55.1 |
| 2019 | 91.7 | 68.1 |
| 2018 | 75.8 | 60.2 |
| 2017 | 86.1 | 59.7 |
| 2016 | 82.2 | 49.6 |
| 2015 | 80.4 | 65.7 |
| 2014 | 78.2 | 60.3 |
| 2013 | 77.6 | 56.3 |
| 2012 | 80.7 | 62 |
| 2011 | 79.4 | 54.3 |
| 2010 | 72.4 | 52.4 |
| 2009 | 75.5 | 46.8 |
| 2008 | 82.5 | 57.1 |
| 2007 | 82 | 48 |
| 2006 | 71.6 | 44.9 |
| 2005 | 82 | 60.2 |
| 2004 | 75.9 | 55.9 |
| 2003 | 68.1 | 40.5 |
| 2002 | 81 | 58.7 |
| 2001 | 72 | 45.6 |
| 2000 | 75.7 | 46.7 |
| 1999 | 83.5 | 66.2 |
| 1998 | 88.3 | 67 |
| 1997 | 74.7 | 54 |
| 1996 | 68 | 47.1 |
| 1995 | 79 | 51.3 |
| 1994 | 76.7 | 46.2 |
| 1993 | 73.6 | 41.1 |
| 1992 | 76.6 | 53.2 |
| 1991 | 76.2 | 43.2 |
| 1990 | 80.5 | 55.1 |
| 1989 | 70.4 | 52.1 |
| 1988 | 80.1 | 56 |
| 1987 | 82.5 | 54 |
| 1986 | 89.5 | 64.8 |
| 1985 | 74.4 | 43.1 |
| 1984 | 64.3 | 52.5 |
| 1983 | 79.7 | 48.6 |
| 1982 | 77.5 | 50.2 |
| 1981 | 78.5 | 43.8 |
| 1980 | 61.4 | 55.3 |
| 1979 | 74.6 | 64.1 |
| 1978 | 79.6 | 55.4 |
| 1977 | 74.3 | 50.5 |
| 1976 | 73.8 | 60.3 |
| 1975 | 74 | 47.7 |
| 1974 | 81.1 | 63.8 |
| 1973 | 81.9 | 66.1 |
| 1972 | 81.1 | 65.7 |
| 1971 | 86.6 | 61.9 |
| 1970 | 71.1 | 41.3 |
| 1969 | 76 | 46.3 |
| 1968 | 81.2 | 51.6 |
| 1967 | 55.8 | 42.9 |
| 1966 | 75.8 | 58.1 |
| 1965 | 78.8 | 52 |
| 1964 | 76.3 | 67 |
| 1963 | 66.7 | 58.2 |
| 1962 | 67.8 | 40.4 |
| 1961 | 83.8 | 50.6 |
| 1960 | 69.9 | 60.9 |
| 1959 | 88.9 | 61.4 |
| 1958 | 73.6 | 45.6 |
| 1957 | 63.2 | 52.5 |
| 1956 | 75.3 | 48 |
| 1955 | 81.2 | 61.8 |
| 1954 | 89.8 | 63.5 |
| 1953 | 90.2 | 50.8 |
| 1952 | 84.4 | 51.9 |
| 1951 | 72.5 | 42.9 |
The month
August 2026 averaged 78.3°F in Loudon County, TN, the warmest August in the county average since 2016, tied 27th warmest of 132 (with 1954 and 1947) (county average from NOAA's monthly county data, 1895 to 2026).
The month in words
- Tuesday 29 September 2026: a high of 78.3°F averaged over Loudon County, TN, the warmest 29 September in the county average since 2025, 37th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 47.7°F averaged over Loudon County, TN, the coldest 29 September night in the county average since 2022, tied 19th coldest of 76 (with 1975) (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Knoxville, TN 19.3 mi, the nearest city with its own station