Thomas Bay Weather Forecast

    • 51
    • 62

    Slight Chance Rain Showers

    • 50
    • 63

    Slight Chance Rain Showers

    • 51
    • 65

    Mostly Sunny

    • 53
    • 69

    Mostly Sunny

    • 54
    • 70

    Partly Sunny

    • 52
    • 67

    Slight Chance Rain Showers

Today 10 Aug Petersburg Borough

Mostly cloudy. Slight chance of rain Showers in the afternoon. Highs 65 to 71. Light Winds.

Tonight 10 Aug Petersburg Borough

Mostly cloudy. Slight chance of rain Showers. Lows in the mid 50s. Light Winds.

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Thomas Bay Temperature Statistics

August Temperature

Petersburg (14.3 miles)

  • Lowest 4 August, 2026

    50 °F

  • Average August

    56.4 °F

  • Highest 3 August, 2026

    64 °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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