Thomas Bay Weather Forecast

    • 36
    • 50

    Becoming Sunny

    • 37
    • 50

    Increasing Clouds

    • 40
    • 49

    Rain

    • 41
    • 50

    Rain

    • 39
    • 49

    Rain

    • 39
    • 49

    Rain

    • 43
    • 50

    Rain

Today 9 Oct Petersburg Borough

Rain. Highs in the lower 50s.

Tonight 9 Oct Petersburg Borough

Mostly clear. Lows in the mid 30s. Light Winds.

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Thomas Bay Temperature Statistics

October Temperature

Petersburg (14.3 miles)

  • Lowest 2 October, 2026

    43 °F

  • Average October

    49.1 °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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