Arkansas Weather Forecast

    • 67
    • 87

    Increasing Clouds

    • 68
    • 86

    Chance Thunderstorms

    • 59
    • 79

    Mostly Cloudy

    • 63
    • 76

    Mostly Cloudy

    • 63
    • 80

    Rain Showers Likely

    • 63
    • 75

    Rain Showers Likely

Today 16 Sep Hardy

Sunny. Highs in the mid 80s. Northeast Winds around 5 Mph.

Tonight 16 Sep Hardy

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 60s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arkansas Temperature Statistics

September Temperature

Petersburg, Grant County Airport (22.4 miles)

  • Lowest 8 September, 2026

    55.8 °F

  • Average September

    73.6 °F

  • Highest 2 September, 2026

    96.3 °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

    55.4 °F

  • Average High 2021–2026

    67.4 °F
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