Johnson Weather Forecast

    • 76
    • 109

    Slight Chance Thunderstorms

    • 74
    • 102

    Hot

    • 76
    • 102

    Hot

    • 76
    • 104

    Hot

    • 79
    • 104

    Hot

    • 77
    • 105

    Hot

Today 19 Aug Pottawatomie

Sunny, hot with Highs around 107. Southwest Winds 10 to 15 Mph.

Tonight 19 Aug Pottawatomie

Mostly clear. A slight chance of Showers and Thunderstorms after midnight. Lows in the upper 70s. South Winds 5 to 10 Mph, becoming northeast after midnight. Chance of rain 20 percent. Heat index Values up to 107 early in the evening.

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Johnson Temperature Statistics

August Temperature

Shawnee, Shawnee Municipal Airport (6.2 miles)

  • Lowest 2 August, 2026

    65.8 °F

  • Average August

    88.5 °F

  • Highest 13 August, 2026

    105.6 °F

Climate (2021–2026)

Shawnee, Shawnee Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    63.5 °F

  • Average High 2021–2026

    75.3 °F
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