Ooltewah Weather Forecast
- 74
- 91
Becoming Sunny
- 73
- 94
Chance Thunderstorms
- 66
- 88
Mostly Sunny
- 66
- 87
Mostly Sunny
- 69
- 88
Chance Rain Showers
- 70
- 85
Chance Thunderstorms
Today 27 Jul Hamilton
Partly sunny with a slight chance of Showers this Morning, then mostly sunny this afternoon. Highs in the upper 80s to lower 90s. Light Winds. Chance of rain 20 percent. Heat index Values around 106 this afternoon.
Tonight 27 Jul Hamilton
Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows in the lower 70s. Light Winds.
Ooltewah Temperature Statistics
July Temperature
Chattanooga, Lovell Field (8.1 miles)
Lowest 3 July, 2026
70.6 °FAverage July
82.8 °FHighest 2 July, 2026
100.7 °F
Climate (2021–2026)
Chattanooga, Lovell Field (8.1 miles)
Average Low 2021–2026
53.5 °FAverage 2021–2026
63.3 °FAverage High 2021–2026
74.3 °F