Cincinnati Weather Forecast
- 59
- 78
Mostly Sunny
- 71
- 92
Mostly Sunny
- 71
- 93
Slight Chance Thunderstorms
- 71
- 93
Slight Chance Thunderstorms
- 68
- 88
Chance Rain Showers
- 68
- 88
Slight Chance Thunderstorms
Today 14 Sep Hamilton
Sunny. Highs in the upper 70s. Northeast Winds 5 to 10 Mph.
Tonight 14 Sep Hamilton
Mostly clear. Lows in the upper 50s. East Winds around 5 Mph.
Cincinnati Temperature Statistics
September Temperature
Cincinnati, Cincinnati Municipal Airport Lunken Field (5 miles)
Lowest 7 September, 2026
60.7 °FAverage September
78.8 °FHighest 3 September, 2026
97.6 °F
Climate (2021–2026)
Cincinnati, Cincinnati Municipal Airport Lunken Field (5 miles)
Average Low 2021–2026
45.7 °FAverage 2021–2026
56.7 °FAverage High 2021–2026
67.7 °F