Groveton Weather Forecast

    • 75
    • 95

    Slight Chance Thunderstorms

    • 74
    • 94

    Slight Chance Thunderstorms

    • 74
    • 93

    Partly Sunny

    • 71
    • 91

    Partly Sunny

    • 70
    • 91

    Mostly Sunny

    • 71
    • 91

    Mostly Sunny

Today 14 Sep Trinity

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs in the mid 90s. South Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 105.

Tonight 14 Sep Trinity

Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Groveton Temperature Statistics

September Temperature

Lufkin, Angelina County Airport (24.9 miles)

  • Lowest 1 September, 2026

    73.7 °F

  • Average September

    83.8 °F

  • Highest 1 September, 2026

    98.7 °F

Climate (2021–2026)

Lufkin, Angelina County Airport (24.9 miles)

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  • Average Low 2021–2026

    59.3 °F

  • Average 2021–2026

    70 °F

  • Average High 2021–2026

    81.1 °F
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