Thomas Bay Weather Forecast

    • 7
    • 25

    Snow Likely

    • 6
    • 15

    Decreasing Clouds

    • 5
    • 15

    Mostly Sunny

    • 12
    • 18

    Mostly Sunny

    • 17
    • 23

    Mostly Cloudy

    • 20
    • 22

    Mostly Cloudy

    • 19
    • 25

    Mostly Cloudy

Today 9 Dec Petersburg Borough

Flurries early in the Morning, then snow. Snow accumulation of 1 to 2 Inches. Highs in the mid 20s. West Winds around 10 Mph shifting to the north.

Tonight 9 Dec Petersburg Borough

Snow in the Evening, then chance of snow late. Snow may be heavy at Times early in the evening. Snow accumulation of 7 to 8 Inches. Lows around 10. North Winds around 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Thomas Bay Temperature Statistics

December Temperature

Petersburg (14.3 miles)

  • Lowest 7 December, 2025

    34 °F

  • Average December

    39.7 °F

  • Highest 1 December, 2025

    45 °F

Climate (2020–Present)

Petersburg (14.3 miles)

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

  • Average Low 2020–2025

    38.3 °F

  • Average 2020–2025

    43.6 °F

  • Average High 2020–2025

    49 °F
Get WillyWeather+ to remove ads