Denniston Park Weather Forecast

    • 78
    • 106

    Slight Chance Thunderstorms

    • 76
    • 104

    Hot

    • 79
    • 100

    Hot

    • 80
    • 105

    Slight Chance Thunderstorms

    • 77
    • 104

    Slight Chance Thunderstorms

    • 76
    • 98

    Hot

Today 21 Aug Oklahoma

Sunny, hot with Highs around 105. Southeast Winds 5 to 10 Mph. Heat index Values up to 111 in the afternoon.

Tonight 21 Aug Oklahoma

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 70s. Southeast Winds 5 to 10 Mph. Heat index Values up to 108 early in the evening.

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Denniston Park Temperature Statistics

August Temperature

Oklahoma City, Wiley Post Airport (5 miles)

  • Lowest 2 August, 2026

    62.7 °F

  • Average August

    89.7 °F

  • Highest 18 August, 2026

    108 °F

Climate (2021–2026)

Oklahoma City, Wiley Post Airport (5 miles)

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  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    63.9 °F

  • Average High 2021–2026

    75.2 °F
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