Treaty Line Prairie Conservation Area Weather Forecast

    • 67
    • 88

    Rain Showers

    • 69
    • 89

    Rain Showers Likely

    • 70
    • 93

    Partly Sunny

    • 66
    • 92

    Partly Sunny

    • 66
    • 91

    Mostly Sunny

    • 69
    • 92

    Partly Sunny

    • 73
    • 94

    Slight Chance Thunderstorms

Today 23 Aug Barton

Partly sunny with scattered Sprinkles. Hot. Near steady temperature in the mid 80s. East Winds around 5 Mph.

Tonight 23 Aug Barton

Mostly cloudy. A slight chance of Showers this Evening, then Showers likely with a chance of Thunderstorms. Lows in the upper 60s. East Winds 5 to 10 Mph. Chance of rain 70 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

    85.3 °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

    71.7 °F
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