Petersburg Weather Forecast

    • 62
    • 77

    Decreasing Clouds

    • 61
    • 81

    Mostly Cloudy

    • 47
    • 71

    Rain Showers Likely

    • 42
    • 61

    Mostly Sunny

    • 46
    • 68

    Mostly Sunny

    • 43
    • 67

    Slight Chance Thunderstorms

Today 16 Oct Muscatine

Mostly sunny. Highs in the upper 70s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 16 Oct Muscatine

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 60s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Petersburg Temperature Statistics

October Temperature

Davenport Municipal Airport (10.6 miles)

  • Lowest 9 October, 2025

    42.1 °F

  • Average October

    65 °F

  • Highest 3 October, 2025

    89.1 °F

Climate (2020–Present)

Davenport Municipal Airport (10.6 miles)

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  • Average Low 2020–2025

    42.1 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    62.1 °F
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