Thomas Bay Weather Forecast

    • 52
    • 62

    Mostly Cloudy

    • 52
    • 62

    Rain

    • 49
    • 60

    Rain Likely

    • 50
    • 58

    Rain

    • 50
    • 62

    Rain Likely

    • 51
    • 66

    Chance Rain

    • 50
    • 64

    Chance Rain

Today 20 Aug Petersburg Borough

Mostly cloudy. Patchy fog in the morning. Highs 64 to 72. Light Winds.

Tonight 20 Aug Petersburg Borough

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

Graph Plots Open in Graphs

  • 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

    58.1 °F

  • Highest 15 August, 2026

    81 °F

Climate (2021–2026)

Petersburg (14.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    43.4 °F

  • Average High 2021–2026

    48.8 °F
Get WillyWeather+ to remove ads