Petit Jean State Park Weather Forecast

    • 72
    • 98

    Hot

    • 73
    • 97

    Hot

    • 69
    • 92

    Slight Chance Thunderstorms

    • 62
    • 85

    Partly Sunny

    • 61
    • 83

    Mostly Sunny

    • 62
    • 83

    Partly Sunny

Today 19 Sep Conway

Sunny. Highs in the upper 90s. West Winds around 5 Mph, becoming southwest this afternoon.

Tonight 19 Sep Conway

Mostly clear. Lows in the lower 70s. South Winds around 5 Mph.

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Petit Jean State Park Temperature Statistics

September Temperature

Russelville Municipal Airport (13 miles)

  • Lowest 8 September, 2026

    69.7 °F

  • Average September

    86.4 °F

  • Highest 8 September, 2026

    104.6 °F

Climate (2021–2026)

Russelville Municipal Airport (13 miles)

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  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    64 °F

  • Average High 2021–2026

    75.7 °F
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