Thomas Bay Weather Forecast

    • 48
    • 61

    Chance Rain Showers

    • 48
    • 58

    Chance Rain Showers

    • 48
    • 59

    Mostly Cloudy

    • 49
    • 62

    Mostly Cloudy

    • 50
    • 64

    Mostly Cloudy

    • 50
    • 62

    Mostly Cloudy

Today 11 Jul Petersburg Borough

Warmer. Mostly cloudy. Highs 64 to 70. Light Winds.

Tonight 11 Jul Petersburg Borough

Mostly cloudy. Lows in the upper 40s. Light Winds.

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Thomas Bay Temperature Statistics

July Temperature

Petersburg (14.3 miles)

  • Lowest 2 July, 2026

    46.9 °F

  • Average July

    52.7 °F

  • Highest 4 July, 2026

    60.1 °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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