Petersburg Weather Forecast

    • 16
    • 26

    Chance Snow

    • 12
    • 32

    Partly Sunny

    • -8
    • 23

    Partly Sunny

    • -9
    • -1

    Cold

    • -4
    • 5

    Cold

    • 0
    • 17

    Partly Sunny

Today 20 Jan Muscatine

Mostly sunny late this Morning, then becoming mostly cloudy. Not as cool with Highs in the upper 20s. Southeast Winds 5 to 10 Mph.

Tonight 20 Jan Muscatine

Cloudy with a 40 percent chance of snow. Little or no snow accumulation. Not as cool with Lows around 17. Southeast Winds 5 to 10 Mph, becoming southwest after midnight.

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Petersburg Temperature Statistics

January Temperature

Davenport Municipal Airport (10.6 miles)

  • Lowest 18 January, 2026

    3.9 °F

  • Average January

    29.7 °F

  • Highest 8 January, 2026

    59 °F

Climate (2021–Present)

Davenport Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    52.2 °F

  • Average High 2021–2026

    62.2 °F
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