Arkansas Weather Forecast

    • 37
    • 51

    Mostly Sunny

    • 23
    • 44

    Mostly Sunny

    • 33
    • 45

    Chance Rain

    • 36
    • 54

    Mostly Cloudy

    • 38
    • 51

    Slight Chance Rain

    • 50
    • 58

    Slight Chance Rain

    • 43
    • 62

    Slight Chance Rain

Today 20 Dec Hardy

Sunny. Highs in the lower 50s. Except in the upper 40s at the higher Elevations. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 20 Dec Hardy

Mostly clear. Lows in the mid 30s. South Winds 10 to 15 Mph with Gusts up to 35 Mph, becoming southwest 5 to 10 Mph with Gusts up to 25 Mph after midnight.

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Arkansas Temperature Statistics

December Temperature

Petersburg, Grant County Airport (22.4 miles)

  • Lowest 15 December, 2025

    6.4 °F

  • Average December

    30.8 °F

  • Highest 17 December, 2025

    61.5 °F

Climate (2020–Present)

Petersburg, Grant County Airport (22.4 miles)

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  • Average Low 2020–2025

    44.3 °F

  • Average 2020–2025

    55.4 °F

  • Average High 2020–2025

    67.4 °F
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