North Shore - Upper Endicott Arm Weather Forecast

    • 48
    • 57

    Becoming Sunny

    • 49
    • 60

    Rain Likely

    • 47
    • 57

    Rain Likely

    • 51
    • 59

    Mostly Cloudy

    • 51
    • 60

    Chance Rain

    • 51
    • 60

    Chance Rain

Today 18 Aug Petersburg Borough

Mostly cloudy early in the morning then clearing. Patchy fog in the morning. Highs 64 to 72. Light Winds.

Tonight 18 Aug Petersburg Borough

Mostly clear. Patchy fog late. Lows in the upper 40s. North Winds around 10 Mph.

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North Shore - Upper Endicott Arm Temperature Statistics

August Temperature

Petersburg (49.7 miles)

  • Lowest 5 August, 2025

    46 °F

  • Average August

    57.2 °F

  • Highest 6 August, 2025

    71.1 °F

Climate (2020–Present)

Petersburg (49.7 miles)

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  • Average Low 2020–2025

    38.1 °F

  • Average 2020–2025

    43.4 °F

  • Average High 2020–2025

    48.9 °F
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