Arkansas Weather Forecast

    • 70
    • 87

    Rain Showers

    • 72
    • 90

    Slight Chance Thunderstorms

    • 73
    • 93

    Slight Chance Thunderstorms

    • 69
    • 91

    Chance Thunderstorms

    • 65
    • 86

    Chance Thunderstorms

    • 62
    • 82

    Chance Rain Showers

Today 31 Aug Hardy

Partly sunny. Patchy fog in the morning. Isolated Showers and Thunderstorms in the afternoon. Highs around 90 except in the lower 80s at the higher Elevations. West Winds around 5 Mph. Chance of rain 20 percent.

Tonight 31 Aug Hardy

Partly cloudy. Lows in the upper 60s. Southwest Winds around 5 Mph.

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Arkansas Temperature Statistics

August Temperature

Petersburg, Grant County Airport (22.4 miles)

  • Lowest 25 August, 2026

    49.8 °F

  • Average August

    73.4 °F

  • Highest 10 August, 2026

    92.5 °F

Climate (2021–2026)

Petersburg, Grant County Airport (22.4 miles)

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  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    67.4 °F
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