Hamilton County State Park Weather Forecast

    • 62
    • 81

    Thunderstorms

    • 64
    • 82

    Chance Thunderstorms

    • 68
    • 96

    Partly Sunny

    • 65
    • 98

    Chance Thunderstorms

    • 65
    • 96

    Slight Chance Thunderstorms

    • 67
    • 99

    Hot

    • 68
    • 100

    Hot

Today 16 Jul Hamilton

Mostly cloudy with a slight chance of Showers and Thunderstorms. Not as warm. Near steady temperature in the lower 80s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 16 Jul Hamilton

Showers and Thunderstorms likely. Lows in the lower 60s. Northeast Winds 10 to 15 Mph. Gusts up to 30 Mph this evening. Chance of rain 70 percent.

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Hamilton County State Park Temperature Statistics

July Temperature

Lamar Municipal Airport (46.6 miles)

  • Lowest 11 July, 2025

    58.6 °F

  • Average July

    78.5 °F

  • Highest 9 July, 2025

    102.7 °F

Climate (2020–Present)

Lamar Municipal Airport (46.6 miles)

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  • Average Low 2020–2025

    37.9 °F

  • Average 2020–2025

    54.3 °F

  • Average High 2020–2025

    71.3 °F
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