Gramma Lake Weather Forecast

    • 38
    • 63

    Mostly Sunny

    • 44
    • 64

    Mostly Sunny

    • 29
    • 55

    Breezy

    • 36
    • 55

    Mostly Sunny

    • 29
    • 53

    Partly Sunny

    • 27
    • 51

    Mostly Sunny

    • 28
    • 52

    Sunny

Today 12 Jan Comanche

Sunny. Highs in the lower 60s. Southwest Winds 5 to 10 Mph.

Tonight 12 Jan Comanche

Clear. Lows in the lower 30s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gramma Lake Temperature Statistics

January Temperature

Fort Sill (22.4 miles)

  • Lowest 9 January, 2026

    37.9 °F

  • Average January

    61.3 °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

    64.4 °F

  • Average High 2021–2026

    75.7 °F
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