Arkansas Weather Forecast

    • 68
    • 86

    Rain Showers

    • 70
    • 88

    Isolated Thunderstorms

    • 71
    • 90

    Slight Chance Thunderstorms

    • 72
    • 93

    Partly Sunny

    • 70
    • 90

    Partly Sunny

    • 64
    • 84

    Chance Rain Showers

Today 30 Aug Hardy

Patchy fog in the morning. Mostly sunny. Highs in the upper 80s. Except in the lower 80s at the higher Elevations. Southwest Winds 5 to 10 Mph.

Tonight 30 Aug Hardy

Mostly clear. Patchy fog. Lows in the mid 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arkansas Temperature Statistics

August Temperature

Petersburg, Grant County Airport (22.4 miles)

  • Lowest 25 August, 2026

    49.8 °F

  • Average August

    73.5 °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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