Petersburg Weather Forecast

    • 38
    • 86

    Breezy

    • 28
    • 47

    Gradual Clearing

    • 39
    • 53

    Partly Sunny

    • 41
    • 60

    Mostly Cloudy

    • 43
    • 68

    Mostly Cloudy

    • 27
    • 55

    Mostly Cloudy

    • 27
    • 47

    Partly Sunny

Today 21 Mar Jackson

Sunny, warmer with Highs in the mid 80s. West Winds around 15 Mph with Gusts up to 25 Mph.

Tonight 21 Mar Jackson

Partly cloudy this Evening, then becoming mostly cloudy. Breezy with Lows in the upper 30s. North Winds 15 to 25 Mph with Gusts up to 45 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Petersburg Temperature Statistics

March Temperature

Jackson, Jackson Municipal Airport (8.7 miles)

  • Lowest 16 March, 2026

    -0.4 °F

  • Average March

    34.4 °F

  • Highest 8 March, 2026

    66.2 °F

Climate (2021–Present)

Jackson, Jackson Municipal Airport (8.7 miles)

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  • Average Low 2021–2026

    37.9 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    57.6 °F
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