Alta Vista Weather Forecast

    • 75
    • 100

    Hot

    • 71
    • 100

    Hot

    • 73
    • 99

    Hot

    • 75
    • 99

    Hot

    • 74
    • 97

    Slight Chance Thunderstorms

    • 74
    • 97

    Slight Chance Thunderstorms

Today 17 Sep McLennan

Mostly sunny. A less than 20 percent chance of Showers and Thunderstorms this afternoon. Hot with Highs in the upper 90s. Southeast Winds 5 to 10 Mph.

Tonight 17 Sep McLennan

Partly cloudy in the Evening, then becoming mostly clear. Lows in the mid 70s. South Winds 5 to 10 Mph.

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Alta Vista Temperature Statistics

September Temperature

Waco-James Connally Airport (8.7 miles)

  • Lowest 5 September, 2026

    71.6 °F

  • Average September

    83.7 °F

  • Highest 12 September, 2026

    102.2 °F

Climate (2021–2026)

Waco-James Connally Airport (8.7 miles)

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  • Average Low 2021–2026

    58.8 °F

  • Average 2021–2026

    71.3 °F

  • Average High 2021–2026

    80.2 °F
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