Grisby Lake Weather Forecast

    • 74
    • 98

    Hot

    • 74
    • 97

    Hot

    • 72
    • 97

    Hot

    • 69
    • 98

    Hot

    • 70
    • 97

    Hot

    • 72
    • 97

    Hot

    • 71
    • 96

    Slight Chance Thunderstorms

Today 15 Sep Shelby

Partly cloudy with a slight chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent.

Tonight 15 Sep Shelby

Mostly clear. Lows in the mid 70s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grisby Lake Temperature Statistics

September Temperature

Nacogdoches, A L Mangham Jr. Regional Airport (19.3 miles)

  • Lowest 1 September, 2026

    73 °F

  • Average September

    82.3 °F

  • Highest 1 September, 2026

    98.1 °F

Climate (2021–2026)

Nacogdoches, A L Mangham Jr. Regional Airport (19.3 miles)

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  • Average Low 2021–2026

    57.2 °F

  • Average 2021–2026

    67.5 °F

  • Average High 2021–2026

    78.7 °F
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