Arkansas Weather Forecast

    • 65
    • 82

    Increasing Clouds

    • 68
    • 87

    Partly Sunny

    • 70
    • 88

    Partly Sunny

    • 71
    • 90

    Partly Sunny

    • 71
    • 90

    Slight Chance Thunderstorms

    • 68
    • 87

    Chance Rain Showers

Today 29 Aug Hardy

Mostly sunny. Patchy fog in the morning. A slight chance of Showers in the afternoon. Highs in the mid 80s. Except in the upper 70s at the higher Elevations. Northeast Winds around 5 Mph, becoming southeast around 5 Mph in the afternoon. Chance of rain 20 percent.

Tonight 29 Aug Hardy

Partly cloudy. Lows in the mid 60s. South Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • 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

    73.4 °F

  • Highest 10 August, 2026

    92.5 °F

Climate (2021–2026)

Petersburg, Grant County Airport (22.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    67.4 °F
Get WillyWeather+ to remove ads