Thomas Bay Weather Forecast

    • 50
    • 62

    Rain Showers

    • 50
    • 54

    Rain

    • 49
    • 58

    Rain

    • 48
    • 55

    Rain Showers

    • 47
    • 57

    Rain Showers Likely

    • 48
    • 61

    Partly Sunny

    • 49
    • 61

    Mostly Cloudy

Today 28 Aug Petersburg Borough

Increasing Clouds. Patchy fog early in the morning. Highs 65 to 73. Light Winds.

Tonight 28 Aug Petersburg Borough

Rain late. Lows in the lower 50s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thomas Bay Temperature Statistics

August Temperature

Petersburg (14.3 miles)

  • Lowest 12 August, 2026

    48.9 °F

  • Average August

    57.7 °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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