Thomas Bay Weather Forecast

    • 39
    • 54

    Partly Sunny

    • 48
    • 62

    Mostly Sunny

    • 54
    • 70

    Mostly Sunny

    • 50
    • 68

    Rain Showers Likely

    • 46
    • 56

    Rain Showers

    • 46
    • 55

    Chance Rain Showers

    • 46
    • 56

    Chance Rain Showers

Today 31 May Petersburg Borough

Partly cloudy. Chance of rain Showers early in the morning. Highs 57 to 63. Southeast Winds around 10 Mph in the morning becoming light.

Tonight 31 May Petersburg Borough

Partly cloudy. Lows around 40. Light Winds.

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Thomas Bay Temperature Statistics

May Temperature

Petersburg (14.3 miles)

  • Lowest 24 May, 2026

    35.1 °F

  • Average May

    47.5 °F

  • Highest 5 May, 2026

    62.1 °F

Climate (2021–Present)

Petersburg (14.3 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    43.4 °F

  • Average High 2021–2026

    48.8 °F
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