Onapa Lake Weather Forecast

    • 52
    • 78

    Becoming Sunny

    • 53
    • 79

    Mostly Sunny

    • 55
    • 80

    Partly Sunny

    • 55
    • 80

    Partly Sunny

    • 53
    • 77

    Mostly Cloudy

    • 53
    • 75

    Mostly Cloudy

Today 21 Oct McIntosh

Sunny. A chance of Sprinkles this afternoon. Highs in the upper 70s. Southeast Winds around 5 Mph.

Tonight 21 Oct McIntosh

Mostly clear. Lows in the lower 50s. Light and variable Winds.

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  • Temperature Real-Time

Onapa Lake Temperature Statistics

October Temperature

Muskogee-Davis Regional Airport (21.1 miles)

  • Lowest 17 October, 2026

    41 °F

  • Average October

    70.9 °F

  • Highest 13 October, 2026

    93.7 °F

Climate (2021–2026)

Muskogee-Davis Regional Airport (21.1 miles)

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  • Average Low 2021–2026

    52.7 °F

  • Average 2021–2026

    63.7 °F

  • Average High 2021–2026

    75 °F
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