Petersburg Airport Weather Forecast

    • 55
    • 74

    Decreasing Clouds

    • 59
    • 70

    Rain Showers

    • 33
    • 66

    Rain Showers

    • 32
    • 49

    Mostly Sunny

    • 50
    • 63

    Partly Sunny

    • 39
    • 68

    Mostly Cloudy

Today 14 Mar Mahoning

Mostly sunny this Morning, then becoming partly cloudy. Highs in the mid 70s. Southeast Winds 5 to 10 Mph.

Tonight 14 Mar Mahoning

Mostly cloudy in the Evening, then becoming partly cloudy. Not as cool with Lows in the upper 50s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

Petersburg Airport Temperature Statistics

March Temperature

New Castle, New Castle Municipal Airport (11.2 miles)

  • Lowest 1 March, 2025

    14 °F
  • Average March

    37.4 °F
  • Highest 11 March, 2025

    68 °F

Climate (2020–Present)

New Castle, New Castle Municipal Airport (11.2 miles)

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  • Average Low 2020–2025

    41.8 °F
  • Average 2020–2025

    51.2 °F
  • Average High 2020–2025

    60.9 °F
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