Thomas Bay Weather Forecast

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    • 43

    Rain Showers

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    • 43

    Rain

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    • 45

    Rain

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    • 42

    Rain

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    Rain Likely

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    Slight Chance Rain

Today 18 Oct Petersburg Borough

Patchy fog in the morning. Rain Showers likely. Highs in the mid 40s. Southeast Winds around 10 Mph.

Tonight 18 Oct Petersburg Borough

Mostly cloudy. Slight chance of rain Showers in the evening. Areas of fog. Lows in the mid 30s. Light Winds.

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Thomas Bay Temperature Statistics

October Temperature

Petersburg (14.3 miles)

  • Lowest 11 October, 2026

    30.9 °F

  • Average October

    46.3 °F

  • Highest 14 October, 2026

    55.9 °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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