Petersburg Weather Forecast

    • -5
    • 8

    Cold

    • 10
    • 18

    Snow

    • 3
    • 28

    Chance Snow

    • -18
    • 14

    Mostly Cloudy

    • -21
    • -8

    Cold

    • -11
    • 3

    Cold

    • -1
    • 13

    Partly Sunny

Today 19 Jan Jackson

Mostly cloudy. Colder with Highs around 8 above. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 20 below.

Tonight 19 Jan Jackson

Partly cloudy this Evening, then clearing. Cold with Lows around 6 below. West Winds 5 to 10 Mph. Wind chill Values as low as 16 below.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Petersburg Temperature Statistics

January Temperature

Jackson, Jackson Municipal Airport (8.7 miles)

  • Lowest 17 January, 2026

    -0.4 °F

  • Average January

    25.5 °F

  • Highest 12 January, 2026

    48.2 °F

Climate (2021–Present)

Jackson, Jackson Municipal Airport (8.7 miles)

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  • Average Low 2021–2026

    37.9 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    57.4 °F
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