Lake Helen Weather Forecast

    • 32
    • 63

    Increasing Clouds

    • 37
    • 62

    Mostly Cloudy

    • 32
    • 65

    Mostly Sunny

    • 36
    • 61

    Mostly Sunny

    • 43
    • 69

    Mostly Sunny

    • 41
    • 73

    Partly Sunny

Today 31 Dec Comanche

Sunny. Highs in the lower 60s. North Winds around 5 Mph, becoming southwest around 5 Mph this afternoon.

Tonight 31 Dec Comanche

Mostly clear. Lows in the lower 30s. Southwest Winds around 5 Mph.

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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

    50 °F

  • Highest 23 December, 2025

    80.1 °F

Climate (2020–Present)

Fort Sill (1.2 miles)

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  • Average Low 2020–2025

    52.9 °F

  • Average 2020–2025

    64.2 °F

  • Average High 2020–2025

    75.5 °F
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