Hallmark Lake Weather Forecast
- 52
- 83
Sunny
- 54
- 83
Mostly Sunny
- 55
- 83
Partly Sunny
- 52
- 79
Mostly Cloudy
- 54
- 80
Partly Sunny
- 54
- 78
Partly Sunny
Today 22 Oct Henderson
Sunny. Highs in the lower 80s. East Winds around 5 Mph.
Tonight 22 Oct Henderson
Mostly clear. Lows in the lower 50s. Light and variable Winds.
Hallmark Lake Temperature Statistics
October Temperature
Athens Municipal Airport (9.3 miles)
Lowest 18 October, 2026
42.8 °FAverage October
71.5 °FHighest 13 October, 2026
91.4 °F
Climate (2021–2026)
Athens Municipal Airport (9.3 miles)
Average Low 2021–2026
56.1 °FAverage 2021–2026
66.6 °FAverage High 2021–2026
77.7 °F