Thomas Bay Weather Forecast

    • 48
    • 59

    Rain Showers Likely

    • 48
    • 61

    Rain Showers Likely

    • 49
    • 61

    Rain Showers

    • 48
    • 64

    Rain Showers

    • 49
    • 62

    Chance Rain Showers

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    • 63

    Chance Rain Showers

Today 26 Jul Petersburg Borough

Patchy fog early in the morning. Rain Showers in the Morning, then chance of rain Showers and slight chance of Thunderstorms in the afternoon. Highs 61 to 67. Light Winds becoming southeast around 10 Mph.

Tonight 26 Jul Petersburg Borough

Mostly cloudy. Slight chance of Thunderstorms in the evening. Chance of rain Showers. Lows in the upper 40s. Light Winds.

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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)

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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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