Alcoa Lake Weather Forecast

    • 59
    • 86

    Increasing Clouds

    • 55
    • 82

    Mostly Cloudy

    • 58
    • 81

    Mostly Cloudy

    • 58
    • 79

    Partly Sunny

    • 59
    • 82

    Partly Sunny

    • 59
    • 82

    Chance Rain Showers

Today 24 Oct Milam

Sunny. Highs in the upper 80s. Southeast Winds 5 to 10 Mph.

Tonight 24 Oct Milam

Partly cloudy. Lows in the upper 50s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Alcoa Lake Temperature Statistics

October Temperature

Caldwell, Caldwell Municipal Airport (21.1 miles)

  • Lowest 19 October, 2026

    46.4 °F

  • Average October

    73.5 °F

  • Highest 13 October, 2026

    95 °F

Climate (2021–2026)

Caldwell, Caldwell Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    61 °F

  • Average 2021–2026

    71.1 °F

  • Average High 2021–2026

    82.2 °F
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