Marion County, OH
: September 2026 so far averaged 69.1°F in Marion County, OH, the warmest 1 to 29 September in the county average since 2019, 4th warmest 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
- 74.7°F
- Warmest since 2025
- 27th warmest of 76
- Low
- 47.8°F
- Warmest since 2025
- 32nd warmest of 76
No measurable precipitation in the county average of Marion County, OH for 5 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
- Normal range, 59.7 to 80.6°F
Every year as a table
Every 29 September low of the county average in Marion County, OH since 1951: 47.8°F in 2026; the lowest is 32.6°F, in 1951.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 74.7 | 47.8 |
| 2025 | 88.1 | 54 |
| 2024 | 73.7 | 62.9 |
| 2023 | 68.9 | 61.1 |
| 2022 | 58.8 | 45.6 |
| 2021 | 75.3 | 47.4 |
| 2020 | 74.5 | 48.6 |
| 2019 | 83.7 | 62.9 |
| 2018 | 73.1 | 45.6 |
| 2017 | 71.1 | 45 |
| 2016 | 60.6 | 52.5 |
| 2015 | 79.5 | 62.4 |
| 2014 | 80.7 | 51.1 |
| 2013 | 76.4 | 49.7 |
| 2012 | 65.7 | 44.4 |
| 2011 | 63.3 | 51.2 |
| 2010 | 59 | 47.1 |
| 2009 | 59.7 | 48.6 |
| 2008 | 77.5 | 54.8 |
| 2007 | 73.5 | 45.3 |
| 2006 | 59.3 | 40 |
| 2005 | 76.6 | 48.1 |
| 2004 | 70.9 | 50.9 |
| 2003 | 58.8 | 41.3 |
| 2002 | 72.6 | 50.4 |
| 2001 | 62.6 | 42.9 |
| 2000 | 62.9 | 36.3 |
| 1999 | 85.4 | 60.2 |
| 1998 | 75.6 | 49.4 |
| 1997 | 77.6 | 49.3 |
| 1996 | 64.8 | 44.7 |
| 1995 | 80.6 | 47.8 |
| 1994 | 63.4 | 43.4 |
| 1993 | 62.3 | 37.1 |
| 1992 | 72.2 | 37.2 |
| 1991 | 64 | 37.9 |
| 1990 | 78 | 56.4 |
| 1989 | 71.1 | 36.8 |
| 1988 | 74.2 | 47.8 |
| 1987 | 81.8 | 54.3 |
| 1986 | 85.7 | 66.2 |
| 1985 | 71.6 | 40.8 |
| 1984 | 56.9 | 35.2 |
| 1983 | 78 | 47.4 |
| 1982 | 71.1 | 47.1 |
| 1981 | 61 | 38 |
| 1980 | 73.1 | 44.7 |
| 1979 | 66.6 | 55 |
| 1978 | 66.4 | 39.3 |
| 1977 | 68.8 | 41.8 |
| 1976 | 60.7 | 37.7 |
| 1975 | 70.1 | 39.4 |
| 1974 | 70.2 | 55.3 |
| 1973 | 78.5 | 64.3 |
| 1972 | 68 | 53.1 |
| 1971 | 86.6 | 65.4 |
| 1970 | 59.9 | 34.1 |
| 1969 | 66.3 | 38.3 |
| 1968 | 69.3 | 42.2 |
| 1967 | 47.7 | 36.2 |
| 1966 | 68.1 | 47.1 |
| 1965 | 74.9 | 47.6 |
| 1964 | 60.4 | 41.2 |
| 1963 | 73.5 | 48 |
| 1962 | 60.3 | 38 |
| 1961 | 65.1 | 33 |
| 1960 | 75.3 | 47.3 |
| 1959 | 82.6 | 63.2 |
| 1958 | 65.9 | 37.9 |
| 1957 | 66.4 | 36.5 |
| 1956 | 75.8 | 44.5 |
| 1955 | 76.3 | 47.6 |
| 1954 | 85.8 | 62 |
| 1953 | 89.7 | 50.3 |
| 1952 | 85.6 | 52.9 |
| 1951 | 60.1 | 32.6 |
The month
August 2026 averaged 72.3°F in Marion County, OH, the warmest August in the county average since 2024, 39th 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 74.7°F averaged over Marion County, OH, the warmest 29 September in the county average since 2025, 27th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 47.8°F averaged over Marion County, OH, the warmest 29 September night in the county average since 2025, tied 32nd warmest of 76 (with 1995 and 1988) (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Mansfield, OH 37.7 mi, the nearest city with its own station