Old Lake Weather Forecast
- 75
- 99
Slight Chance Thunderstorms
- 75
- 99
Hot
- 75
- 98
Hot
- 72
- 97
Hot
- 71
- 97
Hot
- 72
- 96
Mostly Sunny
Today 14 Sep Henderson
Sunny, hot with Highs in the upper 90s. South Winds around 5 Mph. Heat index Values up to 105.
Tonight 14 Sep Henderson
Mostly clear. Humid with Lows in the mid 70s. South Winds around 5 Mph.
Old Lake Temperature Statistics
September Temperature
Athens Municipal Airport (5.6 miles)
Lowest 4 September, 2026
71.6 °FAverage September
83.3 °FHighest 12 September, 2026
100.4 °F
Climate (2021–2026)
Athens Municipal Airport (5.6 miles)
Average Low 2021–2026
56 °FAverage 2021–2026
66.5 °FAverage High 2021–2026
77.6 °F