Treaty Line Prairie Conservation Area Weather Forecast

    • 71
    • 101

    Slight Chance Thunderstorms

    • 68
    • 89

    Partly Sunny

    • 74
    • 96

    Slight Chance Thunderstorms

    • 70
    • 98

    Slight Chance Thunderstorms

    • 67
    • 90

    Partly Sunny

    • 67
    • 91

    Mostly Sunny

    • 68
    • 94

    Mostly Sunny

Today 16 Aug Barton

Mostly sunny. Hot. Near steady temperature in the upper 90s. Southwest Winds 5 to 10 Mph.

Tonight 16 Aug Barton

Partly Sunny, then becoming partly cloudy this Evening, then becoming mostly cloudy. A slight chance of Showers and Thunderstorms early. Humid with Lows in the lower 70s. Northwest Winds 5 to 10 Mph, becoming north. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Treaty Line Prairie Conservation Area Temperature Statistics

August Temperature

Joplin, Joplin Regional Airport (26.1 miles)

  • Lowest 2 August, 2026

    64.7 °F

  • Average August

    85.6 °F

  • Highest 13 August, 2026

    103.6 °F

Climate (2021–2026)

Joplin, Joplin Regional Airport (26.1 miles)

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  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    60.9 °F

  • Average High 2021–2026

    71.6 °F
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