Ogle County, IL
: September 2026 so far averaged 67.8°F in Ogle County, IL, the warmest 1 to 29 September in the county average since 2021, tied 4th warmest of 76 (with 2021, 2019 and 1978) (county average from NOAA gridded data, 1951 to 2026).
Last updated . This page normally updates every day; the latest update is late.
- High
- 76.4°F
- Warmest since 2025
- 18th warmest of 76
- Low
- 48°F
- Warmest since 2025
- 30th warmest of 76
No measurable precipitation in the county average of Ogle County, IL for 6 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
- Normal range, 58.2 to 80.2°F
Every year as a table
Every 29 September low of the county average in Ogle County, IL since 1951: 48°F in 2026; the lowest is 29.9°F, in 1984.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 76.4 | 48 |
| 2025 | 86.1 | 54.5 |
| 2024 | 78.5 | 58.1 |
| 2023 | 71.4 | 54 |
| 2022 | 60.4 | 36.6 |
| 2021 | 81.7 | 52.8 |
| 2020 | 62.5 | 42.6 |
| 2019 | 63.7 | 54.5 |
| 2018 | 58.3 | 37.1 |
| 2017 | 72.8 | 43.5 |
| 2016 | 62.9 | 49.6 |
| 2015 | 79.6 | 59.9 |
| 2014 | 81.9 | 52.5 |
| 2013 | 82.6 | 48.8 |
| 2012 | 71.3 | 39.5 |
| 2011 | 69.4 | 46.3 |
| 2010 | 73.8 | 45.9 |
| 2009 | 61.4 | 44.5 |
| 2008 | 68.9 | 52.3 |
| 2007 | 77.3 | 46.3 |
| 2006 | 58.6 | 39.9 |
| 2005 | 68 | 38.8 |
| 2004 | 67.2 | 39.3 |
| 2003 | 56.3 | 34.9 |
| 2002 | 80.5 | 53 |
| 2001 | 60.1 | 43.4 |
| 2000 | 70.9 | 43.9 |
| 1999 | 56.6 | 45.6 |
| 1998 | 77.8 | 51.7 |
| 1997 | 72.6 | 50.8 |
| 1996 | 63.2 | 46.9 |
| 1995 | 80.2 | 50.3 |
| 1994 | 65 | 40.9 |
| 1993 | 58.1 | 37.9 |
| 1992 | 58.2 | 33.1 |
| 1991 | 67 | 37.3 |
| 1990 | 66.8 | 46.5 |
| 1989 | 73.2 | 41.9 |
| 1988 | 71.6 | 55.2 |
| 1987 | 76.2 | 51.7 |
| 1986 | 80.3 | 63.3 |
| 1985 | 74.6 | 47.8 |
| 1984 | 54.4 | 29.9 |
| 1983 | 80.9 | 54.1 |
| 1982 | 77.1 | 52 |
| 1981 | 63.7 | 39.6 |
| 1980 | 63.5 | 46.3 |
| 1979 | 80.8 | 51.7 |
| 1978 | 68.1 | 42.2 |
| 1977 | 71 | 47.9 |
| 1976 | 64.7 | 43.3 |
| 1975 | 68.4 | 45.2 |
| 1974 | 67.5 | 43.4 |
| 1973 | 69.2 | 60.3 |
| 1972 | 70.2 | 41.5 |
| 1971 | 83.9 | 58 |
| 1970 | 67.6 | 37.5 |
| 1969 | 69.6 | 44 |
| 1968 | 67.4 | 47.7 |
| 1967 | 52 | 32.7 |
| 1966 | 64.9 | 50.5 |
| 1965 | 74.1 | 53.3 |
| 1964 | 64.5 | 34.5 |
| 1963 | 65.7 | 42.4 |
| 1962 | 64.9 | 35.3 |
| 1961 | 60.6 | 34.4 |
| 1960 | 66.3 | 46.2 |
| 1959 | 64.5 | 46.8 |
| 1958 | 68.3 | 41.6 |
| 1957 | 67.9 | 33.4 |
| 1956 | 75.6 | 54.9 |
| 1955 | 70.5 | 51.2 |
| 1954 | 76.2 | 60 |
| 1953 | 92.2 | 56.1 |
| 1952 | 80.7 | 51.2 |
| 1951 | 58.9 | 32 |
The month
August 2026 averaged 71°F in Ogle County, IL, the warmest August in the county average since 2021, tied 59th warmest of 132 (with 2014, 1968, 1961 and 1 other year) (county average from NOAA's monthly county data, 1895 to 2026).
The month in words
- Tuesday 29 September 2026: a high of 76.4°F averaged over Ogle County, IL, the warmest 29 September in the county average since 2025, 18th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 48°F averaged over Ogle County, IL, the warmest 29 September night in the county average since 2025, 30th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Rockford, IL 15.6 mi, the nearest city with its own station