Arkansas Weather Forecast

    • 38
    • 50

    Mostly Cloudy

    • 46
    • 57

    Mostly Cloudy

    • 35
    • 55

    Partly Sunny

    • 48
    • 59

    Chance Rain

    • 53
    • 64

    Chance Rain

    • 34
    • 60

    Slight Chance Rain

Today 5 Jan Hardy

Mostly sunny. Highs in the upper 40s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 5 Jan Hardy

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 30s. Southwest Winds 5 to 10 Mph.

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Arkansas Temperature Statistics

January Temperature

Petersburg, Grant County Airport (22.4 miles)

  • Lowest 1 January, 2026

    23.2 °F

  • Average January

    31.9 °F

  • Highest 2 January, 2026

    41.7 °F

Climate (2021–Present)

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

    67.5 °F
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