Gramma Lake Weather Forecast

    • 23
    • 37

    Becoming Sunny

    • 35
    • 49

    Mostly Sunny

    • 32
    • 53

    Mostly Sunny

    • 32
    • 48

    Partly Sunny

    • 14
    • 41

    Mostly Cloudy

    • 11
    • 22

    Partly Sunny

Today 19 Jan Comanche

Partly sunny and windy. Much cooler. Near steady temperature in the upper 30s. Northeast Winds 25 to 30 Mph, Diminishing to 15 to 20 Mph.

Tonight 19 Jan Comanche

Partly cloudy in the Evening, then becoming clear. Cold with Lows in the lower 20s. Northeast Winds 5 to 10 Mph, becoming west after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gramma Lake Temperature Statistics

January Temperature

Fort Sill (22.4 miles)

  • Lowest 12 January, 2026

    29.1 °F

  • Average January

    56 °F

  • Highest 5 January, 2026

    77 °F

Climate (2021–Present)

Fort Sill (22.4 miles)

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  • Average Low 2021–2026

    53 °F

  • Average 2021–2026

    64.5 °F

  • Average High 2021–2026

    75.7 °F
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