Caddo Lake State Park Weather Forecast

    • 75
    • 97

    Slight Chance Thunderstorms

    • 76
    • 96

    Slight Chance Thunderstorms

    • 75
    • 96

    Mostly Sunny

    • 74
    • 94

    Slight Chance Thunderstorms

    • 74
    • 95

    Slight Chance Thunderstorms

    • 74
    • 95

    Mostly Sunny

    • 75
    • 95

    Slight Chance Thunderstorms

Today 4 Aug Harrison

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs in the upper 90s. South Winds around 5 Mph. Chance of rain 20 percent.

Tonight 4 Aug Harrison

Mostly clear. A slight chance of Showers this evening. Lows in the mid 70s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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Caddo Lake State Park Temperature Statistics

August Temperature

Marshall (13.7 miles)

  • Lowest 2 August, 2026

    66 °F

  • Average August

    84.4 °F

  • Highest 1 August, 2026

    98.1 °F

Climate (2021–2026)

Marshall (13.7 miles)

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  • Average Low 2021–2026

    55.9 °F

  • Average 2021–2026

    66.2 °F

  • Average High 2021–2026

    78.1 °F
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