Johnson Weather Forecast

    • 67
    • 92

    Becoming Sunny

    • 68
    • 91

    Mostly Sunny

    • 66
    • 89

    Chance Thunderstorms

    • 63
    • 85

    Chance Thunderstorms

    • 63
    • 82

    Chance Rain Showers

    • 64
    • 81

    Chance Rain Showers

Today 15 Sep Pottawatomie

Sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 15 Sep Pottawatomie

Mostly clear. Lows in the upper 60s. Southeast Winds around 5 Mph.

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Johnson Temperature Statistics

September Temperature

Shawnee, Shawnee Municipal Airport (6.2 miles)

  • Lowest 6 September, 2025

    57.7 °F

  • Average September

    74.2 °F

  • Highest 12 September, 2025

    94.5 °F

Climate (2020–Present)

Shawnee, Shawnee Municipal Airport (6.2 miles)

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  • Average Low 2020–2025

    51.5 °F

  • Average 2020–2025

    62.1 °F

  • Average High 2020–2025

    73.6 °F
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