Arkansas Weather Forecast

    • 69
    • 87

    Severe Tstms

    • 57
    • 83

    Rain Showers

    • 57
    • 79

    Mostly Sunny

    • 61
    • 77

    Partly Sunny

    • 64
    • 79

    Partly Sunny

    • 67
    • 84

    Slight Chance Thunderstorms

Today 21 Jul Hardy

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Morning, then Showers and Thunderstorms likely in the afternoon. Some Thunderstorms may produce damaging Winds and large hail in the afternoon. Highs in the mid 80s. Southwest Winds 10 to 15 Mph. Chance of rain 70 percent.

Tonight 21 Jul Hardy

Mostly cloudy with a chance of Showers. Thunderstorms Likely, mainly in the evening. Lows in the upper 60s. Southwest Winds 10 to 15 Mph. Chance of rain 60 percent.

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Arkansas Temperature Statistics

July Temperature

Petersburg, Grant County Airport (22.4 miles)

  • Lowest 14 July, 2026

    59.9 °F

  • Average July

    76.7 °F

  • Highest 2 July, 2026

    98.4 °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

    55.5 °F

  • Average High 2021–2026

    67.5 °F
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