Petersburg Weather Forecast

    • 45
    • 77

    Breezy

    • 24
    • 48

    Chance Rain

    • 28
    • 44

    Mostly Sunny

    • 39
    • 57

    Mostly Sunny

    • 38
    • 71

    Partly Sunny

    • 25
    • 50

    Rain/Snow Likely

Today 14 Mar Delaware

Partly cloudy and windy. Highs in the upper 70s. Southeast Winds 15 to 25 Mph with Gusts up to 35 Mph, becoming south 25 to 30 Mph with Gusts up to 45 Mph this afternoon.

Tonight 14 Mar Delaware

Showers with Thunderstorms likely in the Evening, then a chance of Showers after midnight. Breezy with Lows in the mid 40s. South Winds 20 to 25 Mph. Gusts up to 45 Mph in the evening. Chance of rain near 100 percent.

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Petersburg Temperature Statistics

March Temperature

Monticello Regional Airport (23 miles)

  • Lowest 2 March, 2025

    8.6 °F

  • Average March

    37.4 °F

  • Highest 10 March, 2025

    71.6 °F

Climate (2020–Present)

Monticello Regional Airport (23 miles)

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  • Average Low 2020–2025

    37.4 °F

  • Average 2020–2025

    47.9 °F

  • Average High 2020–2025

    57.9 °F
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