Thomas Bay Weather Forecast

    • 49
    • 60

    Chance Rain

    • 50
    • 60

    Chance Rain

    • 51
    • 61

    Chance Rain

    • 51
    • 62

    Rain Likely

    • 49
    • 59

    Rain Likely

    • 49
    • 58

    Rain

Today 18 Aug Petersburg Borough

Cloudy. Areas of fog early in the morning. Chance of rain. Patchy fog in the morning. Highs 62 to 68. Light Winds.

Tonight 18 Aug Petersburg Borough

Mostly cloudy. Slight chance of rain and patchy fog. Lows in the lower 50s. Light Winds.

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Thomas Bay Temperature Statistics

August Temperature

Petersburg (14.3 miles)

  • Lowest 12 August, 2026

    48.9 °F

  • Average August

    58.2 °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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