Fort Oglethorpe Weather Forecast
- 66
- 86
Chance Thunderstorms
- 69
- 91
Chance Thunderstorms
- 61
- 85
Chance Thunderstorms
- 55
- 80
Mostly Sunny
- 56
- 80
Mostly Sunny
- 57
- 82
Mostly Sunny
- 57
- 84
Mostly Sunny
Today 4 Sep Catoosa
Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.
Tonight 4 Sep Catoosa
Partly cloudy this Evening, then becoming mostly clear. Lows in the upper 60s. Light south Winds.
Fort Oglethorpe Temperature Statistics
September Temperature
Chattanooga, Lovell Field (6.2 miles)
Lowest 2 September, 2025
66.9 °FAverage September
74.2 °FHighest 1 September, 2025
82.9 °F
Climate (2020–Present)
Chattanooga, Lovell Field (6.2 miles)
Average Low 2020–2025
53.4 °FAverage 2020–2025
63 °FAverage High 2020–2025
73.8 °F