Thomas Bay Weather Forecast

    • 41
    • 52

    Rain Showers

    • 40
    • 50

    Rain Showers

    • 37
    • 51

    Chance Rain Showers

    • 40
    • 53

    Partly Sunny

    • 42
    • 52

    Rain

    • 43
    • 51

    Rain

    • 42
    • 51

    Rain Showers

Today 22 Sep Petersburg Borough

Rain Showers. Highs in the mid 50s.

Tonight 22 Sep Petersburg Borough

Rain Showers. Lows around 40. Southeast Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Thomas Bay Temperature Statistics

September Temperature

Petersburg (14.3 miles)

  • Lowest 15 September, 2026

    39 °F

  • Average September

    52.9 °F

  • Highest 3 September, 2026

    68 °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