Onapa Lake Weather Forecast

    • 71
    • 85

    Slight Chance Thunderstorms

    • 70
    • 81

    Rain Showers

    • 74
    • 83

    Rain Showers

    • 77
    • 91

    Mostly Sunny

    • 78
    • 93

    Mostly Sunny

    • 78
    • 93

    Mostly Sunny

Today 5 Jun McIntosh

Cloudy Early, then partly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 80s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 5 Jun McIntosh

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Lows around 70. South Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onapa Lake Temperature Statistics

June Temperature

Muskogee-Davis Regional Airport (21.1 miles)

  • Lowest 3 June, 2026

    69.1 °F

  • Average June

    79.3 °F

  • Highest 1 June, 2026

    94.6 °F

Climate (2021–Present)

Muskogee-Davis Regional Airport (21.1 miles)

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  • Average Low 2021–2026

    52.3 °F

  • Average 2021–2026

    63.2 °F

  • Average High 2021–2026

    74.6 °F
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