Lake Helen Weather Forecast

    • 40
    • 67

    Mostly Sunny

    • 31
    • 62

    Mostly Sunny

    • 21
    • 59

    Mostly Sunny

    • 24
    • 39

    Mostly Sunny

    • 39
    • 54

    Partly Sunny

    • 43
    • 65

    Partly Sunny

    • 44
    • 69

    Mostly Sunny

Today 11 Dec Comanche

Sunny. Highs in the mid 60s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 11 Dec Comanche

Clear. Lows in the lower 40s. South Winds 5 to 10 Mph, becoming west after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Helen Temperature Statistics

December Temperature

Fort Sill (1.2 miles)

  • Lowest 2 December, 2025

    26.1 °F

  • Average December

    41.6 °F

  • Highest 9 December, 2025

    68.2 °F

Climate (2020–Present)

Fort Sill (1.2 miles)

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  • Average Low 2020–2025

    52.7 °F

  • Average 2020–2025

    64.1 °F

  • Average High 2020–2025

    75.4 °F
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