Thomas Bay Weather Forecast

    • 30
    • 41

    Mostly Sunny

    • 28
    • 41

    Mostly Sunny

    • 33
    • 41

    Rain Likely

    • 35
    • 43

    Rain

    • 34
    • 42

    Rain Likely

    • 36
    • 43

    Rain Likely

Today 29 Oct Petersburg Borough

Mostly clear. Highs in the mid 40s. Light Winds.

Tonight 29 Oct Petersburg Borough

Mostly clear. Lows in the upper 20s. Light Winds.

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Thomas Bay Temperature Statistics

October Temperature

Petersburg (14.3 miles)

  • Lowest 25 October, 2026

    28 °F

  • Average October

    43.7 °F

  • Highest 16 October, 2026

    57.9 °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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