Thomas Bay Weather Forecast

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    Rain

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    Rain

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    Rain Showers

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    Rain Showers Likely

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    Rain Showers Likely

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    Rain Showers

Today 27 Sep Petersburg Borough

Rain. Rain may be heavy at Times in the afternoon. Highs in the mid 50s. Southeast Winds 10 to 15 Mph.

Tonight 27 Sep Petersburg Borough

Rain. Rain may be heavy at Times in the evening. Lows in the mid 40s. South Winds 10 to 15 Mph.

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Thomas Bay Temperature Statistics

September Temperature

Petersburg (14.3 miles)

  • Lowest 15 September, 2026

    39 °F

  • Average September

    52.2 °F

  • Highest 3 September, 2026

    68 °F

Climate (2021–2026)

Petersburg (14.3 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    43.4 °F

  • Average High 2021–2026

    48.8 °F
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