Lake Helen Weather Forecast

    • 28
    • 55

    Breezy

    • 36
    • 62

    Sunny

    • 26
    • 57

    Mostly Sunny

    • 22
    • 52

    Mostly Sunny

    • 29
    • 56

    Sunny

    • 25
    • 56

    Mostly Sunny

Today 14 Jan Comanche

Mostly sunny and breezy. Highs in the mid 50s. North Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 14 Jan Comanche

Mostly clear. Cold with Lows in the upper 20s. North Winds 10 to 15 Mph, becoming northwest around 5 Mph after midnight.

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Lake Helen Temperature Statistics

January Temperature

Fort Sill (1.2 miles)

  • Lowest 12 January, 2026

    29.1 °F

  • Average January

    59.7 °F

  • Highest 5 January, 2026

    77 °F

Climate (2021–Present)

Fort Sill (1.2 miles)

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  • Average Low 2021–2026

    53 °F

  • Average 2021–2026

    64.4 °F

  • Average High 2021–2026

    75.7 °F
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