Thomas Bay Weather Forecast

    • 39
    • 49

    Rain Showers

    • 41
    • 54

    Chance Rain Showers

    • 47
    • 62

    Mostly Sunny

    • 53
    • 69

    Partly Sunny

    • 48
    • 65

    Rain Showers Likely

    • 46
    • 56

    Rain Showers Likely

    • 45
    • 55

    Chance Rain Showers

Today 30 May Petersburg Borough

Chance of rain Showers early in the Morning, then rain Showers. Slight chance of Thunderstorms in the afternoon. Highs in the lower 50s. Light Winds.

Tonight 30 May Petersburg Borough

Rain Showers and slight chance of Thunderstorms in the evening. Patchy fog. Chance of rain Showers late. Lows around 40. Southeast Winds around 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Thomas Bay Temperature Statistics

May Temperature

Petersburg (14.3 miles)

  • Lowest 24 May, 2026

    35.1 °F

  • Average May

    47.6 °F

  • Highest 5 May, 2026

    62.1 °F

Climate (2021–Present)

Petersburg (14.3 miles)

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

  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    43.4 °F

  • Average High 2021–2026

    48.8 °F
Get WillyWeather+ to remove ads