Petersburg Airport Weather Forecast

    • 3
    • 22

    Mostly Cloudy

    • 12
    • 21

    Mostly Cloudy

    • 2
    • 30

    Snow

    • -1
    • 14

    Slight Chance Snow

    • -1
    • 21

    Mostly Cloudy

    • 7
    • 22

    Mostly Cloudy

Today 4 Feb Mahoning

Partly sunny in the Morning, then becoming mostly cloudy. Highs in the lower 20s. North Winds around 5 Mph.

Tonight 4 Feb Mahoning

Mostly cloudy with a 20 percent chance of snow. Colder with Lows around 6 above. North Winds around 5 Mph.

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Petersburg Airport Temperature Statistics

February Temperature

New Castle, New Castle Municipal Airport (11.2 miles)

  • Lowest 1 February, 2026

    3.9 °F

  • Average February

    11.2 °F

  • Highest 1 February, 2026

    23 °F

Climate (2021–Present)

New Castle, New Castle Municipal Airport (11.2 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    61 °F
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