Thomas Bay Weather Forecast

    • 40
    • 53

    Increasing Clouds

    • 43
    • 52

    Rain

    • 43
    • 51

    Rain

    • 41
    • 50

    Rain Showers

    • 41
    • 49

    Rain Showers

    • 41
    • 50

    Rain Showers Likely

Today 25 Sep Petersburg Borough

Clear. Highs in the upper 50s. Light Winds.

Tonight 25 Sep Petersburg Borough

Increasing Clouds. Slight chance of rain late. Lows around 40. East Winds around 10 Mph.

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  • Temperature Real-Time

Thomas Bay Temperature Statistics

September Temperature

Petersburg (14.3 miles)

  • Lowest 15 September, 2026

    39 °F

  • Average September

    52.6 °F

  • Highest 3 September, 2026

    68 °F

Climate (2021–2026)

Petersburg (14.3 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    43.4 °F

  • Average High 2021–2026

    48.8 °F
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