Collier County, FL
Tuesday : a low of 68°F averaged over Collier County, FL, the coldest 29 September night in the county average since 2006, 4th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
Last updated . This page normally updates every day; the latest update is late.
- High
- 88.8°F
- Coldest since 2022
- 22nd coldest of 76
- Low
- 68°F
- Coldest since 2006
- 4th coldest of 76
No measurable precipitation in the county average of Collier County, FL for 5 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
- Normal range, 71 to 74.5°F
Every year as a table
Every 29 September high of the county average in Collier County, FL since 1951: 88.8°F in 2026; the highest is 92.9°F, in 1974.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 88.8 | 68 |
| 2025 | 92.5 | 75.5 |
| 2024 | 91.2 | 77.9 |
| 2023 | 90.6 | 75 |
| 2022 | 80.7 | 74.4 |
| 2021 | 89.1 | 69.7 |
| 2020 | 91.1 | 73.9 |
| 2019 | 92.6 | 73.8 |
| 2018 | 91.8 | 75.3 |
| 2017 | 91.7 | 74 |
| 2016 | 91.1 | 72.2 |
| 2015 | 87.6 | 74.5 |
| 2014 | 90.5 | 73.4 |
| 2013 | 89.9 | 72.4 |
| 2012 | 91.9 | 72.4 |
| 2011 | 91.8 | 73.2 |
| 2010 | 87.5 | 75.2 |
| 2009 | 91.5 | 74.3 |
| 2008 | 85.9 | 72.7 |
| 2007 | 92.1 | 73.2 |
| 2006 | 87.4 | 67.2 |
| 2005 | 92 | 72 |
| 2004 | 90.6 | 74.3 |
| 2003 | 90.3 | 73.2 |
| 2002 | 92.6 | 74 |
| 2001 | 79 | 67.4 |
| 2000 | 90.9 | 71 |
| 1999 | 92.1 | 74.4 |
| 1998 | 91.4 | 74.2 |
| 1997 | 88.6 | 74.7 |
| 1996 | 90.6 | 72.3 |
| 1995 | 88.4 | 73.3 |
| 1994 | 83.9 | 72.2 |
| 1993 | 91 | 71.4 |
| 1992 | 86.4 | 73.8 |
| 1991 | 90.6 | 70.9 |
| 1990 | 86.8 | 72.9 |
| 1989 | 91.7 | 76.5 |
| 1988 | 91.5 | 70.1 |
| 1987 | 89 | 72 |
| 1986 | 91.3 | 72.6 |
| 1985 | 91.2 | 72.5 |
| 1984 | 85.8 | 72.5 |
| 1983 | 86.9 | 66.9 |
| 1982 | 88.6 | 73.3 |
| 1981 | 89.2 | 70.9 |
| 1980 | 91.9 | 73.7 |
| 1979 | 89 | 73.4 |
| 1978 | 89.8 | 71.9 |
| 1977 | 90.8 | 73.6 |
| 1976 | 91.4 | 75.1 |
| 1975 | 87.7 | 72.4 |
| 1974 | 92.9 | 75.3 |
| 1973 | 91.3 | 73.2 |
| 1972 | 92 | 71.7 |
| 1971 | 90.7 | 71.5 |
| 1970 | 87.8 | 74.3 |
| 1969 | 85.9 | 72.3 |
| 1968 | 90.8 | 73 |
| 1967 | 84.5 | 71.8 |
| 1966 | 91.8 | 73.8 |
| 1965 | 90.1 | 76.1 |
| 1964 | 90.6 | 73.7 |
| 1963 | 89 | 76.9 |
| 1962 | 87.2 | 71.5 |
| 1961 | 90.1 | 69.6 |
| 1960 | 89 | 75.9 |
| 1959 | 91.3 | 73.3 |
| 1958 | 92.3 | 72.8 |
| 1957 | 90 | 71.1 |
| 1956 | 89.9 | 72.2 |
| 1955 | 90.1 | 70.5 |
| 1954 | 89.6 | 73.4 |
| 1953 | 87.2 | 71.7 |
| 1952 | 91.1 | 72.2 |
| 1951 | 88.4 | 73.2 |
The month
September 2026 so far averaged 82.5°F in Collier County, FL, the warmest 1 to 29 September in the county average since 2025, tied 26th warmest of 76 (with 2022 and 1987) (county average from NOAA gridded data, 1951 to 2026).
The month in words
- August 2026 averaged 85.6°F in Collier County, FL, the warmest August in the county average since the data begin in 1895 (county average from NOAA's monthly county data, 1895 to 2026).
- Tuesday 29 September 2026: a high of 88.8°F averaged over Collier County, FL, the coldest 29 September day in the county average since 2022, 22nd coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Fort Myers, FL 45.6 mi, the nearest city with its own station