Petersburg Weather Forecast

    • 62
    • 69

    Chance Rain Showers

    • 65
    • 77

    Chance Rain Showers

    • 60
    • 85

    Slight Chance Thunderstorms

    • 56
    • 72

    Chance Rain Showers

    • 54
    • 69

    Slight Chance Thunderstorms

    • 52
    • 70

    Partly Sunny

Today 16 Sep Boone

Cloudy. A chance of Showers, mainly in the morning. Highs in the upper 60s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent.

Tonight 16 Sep Boone

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the lower 60s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Petersburg Temperature Statistics

September Temperature

Albion Municipal Airport (8.1 miles)

  • Lowest 10 September, 2026

    50.4 °F

  • Average September

    74.3 °F

  • Highest 2 September, 2026

    93.4 °F

Climate (2021–2026)

Albion Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    38.9 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    63.1 °F
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