Petersburg Airport Weather Forecast

    • 64
    • 78

    Rain Showers Likely

    • 67
    • 78

    Rain Showers

    • 68
    • 83

    Rain Showers Likely

    • 59
    • 79

    Chance Thunderstorms

    • 59
    • 77

    Partly Sunny

    • 67
    • 84

    Slight Chance Thunderstorms

Today 16 Jun Mahoning

Mostly cloudy. A slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 70s. East Winds around 5 Mph. Chance of rain 20 percent.

Tonight 16 Jun Mahoning

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Humid with Lows in the mid 60s. Southeast Winds around 5 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Petersburg Airport Temperature Statistics

June Temperature

New Castle, New Castle Municipal Airport (11.2 miles)

  • Lowest 2 June, 2025

    36 °F

  • Average June

    65.8 °F

  • Highest 4 June, 2025

    84.9 °F

Climate (2020–Present)

New Castle, New Castle Municipal Airport (11.2 miles)

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  • Average Low 2020–2025

    41.9 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    61.1 °F
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