Tecumseh Lake Weather Forecast

    • 20
    • 39

    Becoming Sunny

    • 32
    • 53

    Mostly Sunny

    • 35
    • 59

    Mostly Sunny

    • 41
    • 62

    Mostly Cloudy

    • 35
    • 62

    Mostly Sunny

    • 39
    • 58

    Mostly Sunny

    • 42
    • 66

    Partly Sunny

Today 29 Dec Pottawatomie

Sunny. Much cooler with Highs around 40. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 29 Dec Pottawatomie

Mostly clear. Cold with Lows around 19. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tecumseh Lake Temperature Statistics

December Temperature

Shawnee, Shawnee Municipal Airport (4.3 miles)

  • Lowest 14 December, 2025

    16.7 °F

  • Average December

    47.9 °F

  • Highest 27 December, 2025

    88 °F

Climate (2020–Present)

Shawnee, Shawnee Municipal Airport (4.3 miles)

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  • Average Low 2020–2025

    51.9 °F

  • Average 2020–2025

    62.6 °F

  • Average High 2020–2025

    74.1 °F
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