Thomas Bay Weather Forecast

    • 45
    • 53

    Rain Showers

    • 44
    • 51

    Rain Showers

    • 43
    • 50

    Rain Showers

    • 40
    • 51

    Rain

    • 38
    • 50

    Chance Rain

    • 36
    • 50

    Slight Chance Rain

    • 37
    • 50

    Chance Rain

Today 4 Oct Petersburg Borough

Mostly cloudy. Chance of rain. Highs in the lower 50s.

Tonight 4 Oct Petersburg Borough

Chance of rain Showers early in the Evening, then rain Showers in the evening. Chance of rain Showers late. Lows in the upper 40s. Southeast Winds around 10 Mph.

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Thomas Bay Temperature Statistics

October Temperature

Petersburg (14.3 miles)

  • Lowest 2 October, 2026

    43 °F

  • Average October

    47.2 °F

  • Highest 1 October, 2026

    51.1 °F

Climate (2021–2026)

Petersburg (14.3 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    43.5 °F

  • Average High 2021–2026

    48.9 °F
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