Thomas Bay Weather Forecast

    • 36
    • 49

    Areas Fog

    • 36
    • 50

    Sunny

    • 37
    • 50

    Mostly Sunny

    • 40
    • 48

    Rain

    • 41
    • 50

    Rain

    • 39
    • 50

    Rain Likely

    • 39
    • 50

    Chance Rain

Today 8 Oct Petersburg Borough

Rain. Highs in the lower 50s.

Tonight 8 Oct Petersburg Borough

Mostly cloudy early in the evening then clearing. Patchy fog. Lows around 40. Light Winds.

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Thomas Bay Temperature Statistics

October Temperature

Petersburg (14.3 miles)

  • Lowest 2 October, 2026

    43 °F

  • Average October

    49.2 °F

  • Highest 4 October, 2026

    54 °F

Climate (2021–2026)

Petersburg (14.3 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    43.5 °F

  • Average High 2021–2026

    48.9 °F
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