Gramma Lake Weather Forecast

    • 22
    • 41

    Becoming Sunny

    • 31
    • 52

    Sunny

    • 34
    • 58

    Mostly Sunny

    • 37
    • 58

    Partly Sunny

    • 34
    • 58

    Mostly Sunny

    • 38
    • 60

    Mostly Sunny

Today 29 Dec Comanche

Mostly sunny. Cooler with Highs in the mid 40s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 29 Dec Comanche

Partly cloudy in the Evening, then clearing. Cold with Lows around 19. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gramma Lake Temperature Statistics

December Temperature

Fort Sill (22.4 miles)

  • Lowest 2 December, 2025

    26.1 °F

  • Average December

    50 °F

  • Highest 23 December, 2025

    80.1 °F

Climate (2020–Present)

Fort Sill (22.4 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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