Petersburg Weather Forecast

    • -2
    • 20

    Snow

    • -3
    • 8

    Slight Chance Snow

    • 16
    • 26

    Mostly Cloudy

    • 17
    • 38

    Chance Rain/Snow

    • 9
    • 27

    Chance Snow

    • 3
    • 20

    Chance Snow

Today 6 Dec Jackson

A chance of snow in the Morning, then snow in the afternoon. Snow may be heavy at Times in the afternoon. Snow accumulation of 3 to 5 Inches. Cooler with Highs around 20. East Winds 10 to 15 Mph. Chance of snow near 100 percent.

Tonight 6 Dec Jackson

Mostly cloudy. Snow in the evening. Total snow accumulation of 4 to 8 Inches. Colder with Lows around 3 below. Northeast Winds around 10 Mph with Gusts up to 20 Mph. Chance of snow 90 percent. Wind chill Values as low as 14 below after midnight.

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Petersburg Temperature Statistics

December Temperature

Jackson, Jackson Municipal Airport (8.7 miles)

  • Lowest 3 December, 2025

    -5.8 °F

  • Average December

    12.7 °F

  • Highest 3 December, 2025

    32 °F

Climate (2020–Present)

Jackson, Jackson Municipal Airport (8.7 miles)

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  • Average Low 2020–2025

    38 °F

  • Average 2020–2025

    47.6 °F

  • Average High 2020–2025

    57.4 °F
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