Vandalia Weather Forecast
- 49
- 72
Partly Sunny
- 44
- 71
Mostly Sunny
- 48
- 74
Mostly Sunny
- 54
- 81
Mostly Sunny
- 57
- 84
Mostly Sunny
- 55
- 84
Mostly Sunny
Today 6 Sep Montgomery
Partly cloudy in the Morning, then clearing. Highs in the lower 70s. West Winds 5 to 10 Mph.
Tonight 6 Sep Montgomery
Mostly cloudy with a 20 percent chance of Showers. Lows in the mid 50s. Northwest Winds around 5 Mph.
Vandalia Temperature Statistics
September Temperature
Dayton, Cox Dayton International Airport (1.2 miles)
Lowest 1 September, 2025
50 °FAverage September
67.4 °FHighest 3 September, 2025
82.9 °F
Climate (2020–Present)
Dayton, Cox Dayton International Airport (1.2 miles)
Average Low 2020–2025
46.3 °FAverage 2020–2025
55.5 °FAverage High 2020–2025
64.7 °F