North Shore - Upper Endicott Arm Weather Forecast

    • 41
    • 44

    Chance Rain

    • 40
    • 45

    Mostly Cloudy

    • 39
    • 45

    Mostly Cloudy

    • 36
    • 43

    Mostly Cloudy

    • 30
    • 40

    Partly Sunny

    • 25
    • 37

    Partly Sunny

Today 16 Jan Petersburg Borough

Decreasing Clouds. Patchy fog in the morning. Highs in the lower 40s. Light Winds.

Tonight 16 Jan Petersburg Borough

Partly cloudy. Patchy fog late. Lows in the mid 30s. Light Winds.

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North Shore - Upper Endicott Arm Temperature Statistics

January Temperature

Petersburg (49.7 miles)

  • Lowest 4 January, 2026

    12 °F

  • Average January

    33.6 °F

  • Highest 13 January, 2026

    52 °F

Climate (2021–Present)

Petersburg (49.7 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    43.3 °F

  • Average High 2021–2026

    48.8 °F
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