Tecumseh Lake Weather Forecast

    • 75
    • 100

    Slight Chance Thunderstorms

    • 69
    • 89

    Rain Showers

    • 74
    • 93

    Chance Rain Showers

    • 74
    • 97

    Slight Chance Thunderstorms

    • 75
    • 96

    Mostly Sunny

    • 72
    • 96

    Slight Chance Thunderstorms

Today 9 Sep Pottawatomie

Sunny. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs around 101. South Winds 5 to 10 Mph. Chance of rain 10 percent.

Tonight 9 Sep Pottawatomie

Partly cloudy with a slight chance of Showers and Thunderstorms. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tecumseh Lake Temperature Statistics

September Temperature

Shawnee, Shawnee Municipal Airport (4.3 miles)

  • Lowest 1 September, 2026

    74.5 °F

  • Average September

    88.9 °F

  • Highest 6 September, 2026

    103.6 °F

Climate (2021–2026)

Shawnee, Shawnee Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    63.6 °F

  • Average High 2021–2026

    75.4 °F
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