Thomas Bay Weather Forecast

    • 49
    • 62

    Chance Rain Showers

    • 50
    • 60

    Rain Showers

    • 52
    • 62

    Mostly Cloudy

    • 50
    • 62

    Partly Sunny

    • 50
    • 62

    Mostly Cloudy

    • 50
    • 62

    Slight Chance Rain Showers

    • 50
    • 60

    Chance Rain Showers

Today 31 Jul Petersburg Borough

Rain Showers likely. Highs 64 to 70. Light Winds.

Tonight 31 Jul Petersburg Borough

Mostly cloudy. Chance of rain Showers in the evening. Rain Showers likely late. Lows in the lower 50s. Southwest Winds 10 to 15 Mph early in the evening becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Thomas Bay Temperature Statistics

July Temperature

Petersburg (14.3 miles)

  • Lowest 13 July, 2026

    45 °F

  • Average July

    55.3 °F

  • Highest 21 July, 2026

    70 °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