Thomas Bay Weather Forecast

    • 41
    • 51

    Rain Showers Likely

    • 36
    • 49

    Slight Chance Rain Showers

    • 36
    • 50

    Sunny

    • 37
    • 50

    Mostly Sunny

    • 40
    • 48

    Rain Likely

    • 41
    • 49

    Rain Likely

    • 39
    • 49

    Rain Likely

Today 7 Oct Petersburg Borough

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

Tonight 7 Oct Petersburg Borough

Cloudy. Chance of rain Showers early in the Evening, then rain Showers likely in the evening. Chance of rain Showers and Areas of fog late. Lows in the lower 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

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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