St Petersburg Weather Forecast

    • 14
    • 27

    Snow Showers

    • 28
    • 36

    Mostly Cloudy

    • 33
    • 48

    Slight Chance Rain

    • 36
    • 54

    Chance Rain

    • 38
    • 56

    Slight Chance Rain

    • 31
    • 58

    Chance Rain/Snow

Today 17 Mar Clarion

Mostly cloudy. Scattered snow Showers this Morning, then numerous snow Showers this afternoon. Snow accumulation around an inch. Unseasonably cold with Highs in the mid 20s. West Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of snow 70 percent.

Tonight 17 Mar Clarion

Partly cloudy. Scattered snow Showers in the evening. Little or no snow accumulation. Very cold with Lows around 14. West Winds 5 to 10 Mph. Chance of snow 40 percent.

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St Petersburg Temperature Statistics

March Temperature

Franklin, Venango Regional Airport (18.6 miles)

  • Lowest 2 March, 2026

    12 °F

  • Average March

    47.9 °F

  • Highest 7 March, 2026

    73.9 °F

Climate (2021–Present)

Franklin, Venango Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    49.3 °F

  • Average High 2021–2026

    58.2 °F
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