Arkansas Weather Forecast

    • 68
    • 86

    Severe Tstms

    • 69
    • 86

    Chance Thunderstorms

    • 67
    • 86

    Mostly Sunny

    • 70
    • 88

    Partly Sunny

    • 69
    • 87

    Chance Rain Showers

    • 67
    • 84

    Chance Thunderstorms

Today 7 Aug Hardy

Partly sunny with isolated Showers and Thunderstorms late this Morning, then mostly cloudy with Showers and Thunderstorms this afternoon. Some Thunderstorms may be severe with damaging Winds and large hail this afternoon. Highs in the upper 80s. Except in the lower 80s at the higher Elevations. Southwest Winds around 5 Mph. Chance of rain 90 percent.

Tonight 7 Aug Hardy

Mostly cloudy. Isolated Showers and Thunderstorms in the evening. Lows in the upper 60s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arkansas Temperature Statistics

August Temperature

Petersburg, Grant County Airport (22.4 miles)

  • Lowest 4 August, 2026

    57.4 °F

  • Average August

    74.9 °F

  • Highest 5 August, 2026

    88.7 °F

Climate (2021–2026)

Petersburg, Grant County Airport (22.4 miles)

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  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    67.5 °F
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