Thomas Bay Weather Forecast

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    • 55

    Rain Showers

    • 48
    • 58

    Rain Showers

    • 47
    • 61

    Chance Rain Showers

    • 48
    • 63

    Mostly Sunny

    • 50
    • 64

    Partly Sunny

    • 50
    • 63

    Chance Rain Showers

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    • 61

    Chance Rain Showers

Today 31 Aug Petersburg Borough

Chance of rain Showers early in the Morning, then rain Showers. Highs in the upper 50s. East Winds around 10 Mph.

Tonight 31 Aug Petersburg Borough

Rain Showers. Slight chance of Thunderstorms late. Lows around 50. East Winds around 10 Mph.

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Thomas Bay Temperature Statistics

August Temperature

Petersburg (14.3 miles)

  • Lowest 28 August, 2026

    48.2 °F

  • Average August

    57.5 °F

  • Highest 15 August, 2026

    81 °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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