Chattanooga Weather Forecast
- 43
- 64
Becoming Sunny
- 38
- 74
Mostly Sunny
- 43
- 57
Mostly Cloudy
- 48
- 73
Sunny
- 53
- 78
Partly Sunny
- 55
- 79
Partly Sunny
- 52
- 81
Mostly Sunny
Today 19 Dec Comanche
Mostly sunny. Highs in the lower 60s. South Winds 15 to 20 Mph. Gusts up to 35 Mph.
Tonight 19 Dec Comanche
Clear. Not as cool with Lows in the lower 40s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.
Chattanooga Temperature Statistics
December Temperature
Lawton, Lawton Municipal Airport (16.2 miles)
Lowest 2 December, 2025
19.9 °FAverage December
40.8 °FHighest 11 December, 2025
70 °F
Climate (2020–Present)
Lawton, Lawton Municipal Airport (16.2 miles)
Average Low 2020–2025
51.1 °FAverage 2020–2025
64.2 °FAverage High 2020–2025
77.3 °F