Rockland Breakwater Light Weather Forecast

    • 58
    • 73

    Chance Rain Showers

    • 53
    • 67

    Partly Sunny

    • 52
    • 66

    Partly Sunny

    • 55
    • 70

    Partly Sunny

    • 52
    • 73

    Partly Sunny

    • 56
    • 70

    Chance Rain Showers

Today 4 Sep Knox

Areas of dense fog this morning. Mostly cloudy this Morning, then partly sunny with a chance of Showers with a slight chance of Thunderstorms this afternoon. Visibility one quarter mile or less at Times this morning. Highs in the upper 70s. Light and variable Winds. Chance of rain 40 percent.

Tonight 4 Sep Knox

Partly cloudy. A chance of Showers with a slight chance of Thunderstorms in the evening. Lows in the upper 50s. Light and variable Winds, becoming north around 10 Mph after midnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rockland Breakwater Light Temperature Statistics

September Temperature

Rockland, Knox County Regional Airport (2.5 miles)

  • Lowest 1 September, 2026

    48.9 °F

  • Average September

    59.7 °F

  • Highest 1 September, 2026

    69.1 °F

Climate (2021–2026)

Rockland, Knox County Regional Airport (2.5 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    54.8 °F
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