Alcoa Lake Weather Forecast
- 67
- 82
Mostly Cloudy
- 64
- 81
Rain Showers Likely
- 46
- 78
Rain Showers Likely
- 45
- 65
Sunny
- 53
- 78
Sunny
- 60
- 83
Mostly Sunny
Today 9 Mar Milam
Partly sunny. Warmer with Highs in the lower 80s. South Winds around 10 Mph.
Tonight 9 Mar Milam
Mostly cloudy. Lows in the upper 60s. South Winds 5 to 10 Mph.
Alcoa Lake Temperature Statistics
March Temperature
Caldwell, Caldwell Municipal Airport (21.1 miles)
Lowest 7 March, 2026
53.6 °FAverage March
73.1 °FHighest 3 March, 2026
87.8 °F
Climate (2021–Present)
Caldwell, Caldwell Municipal Airport (21.1 miles)
Average Low 2021–2026
60.6 °FAverage 2021–2026
70.6 °FAverage High 2021–2026
81.6 °F