Rock Harbor Weather Forecast

    • 46
    • 67

    Mostly Sunny

    • 54
    • 67

    Chance Rain Showers

    • 52
    • 64

    Chance Rain Showers

    • 51
    • 64

    Chance Rain Showers

    • 50
    • 64

    Mostly Cloudy

    • 51
    • 68

    Partly Sunny

Today 24 Sep Eastern Essex

Sunny. Highs in the mid 60s. Light and variable Winds, becoming north around 10 Mph in the afternoon.

Tonight 24 Sep Eastern Essex

Mostly clear. Lows in the mid 40s. North Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rock Harbor Temperature Statistics

September Temperature

Middlebury State Airport (20.5 miles)

  • Lowest 19 September, 2026

    38.1 °F

  • Average September

    61.1 °F

  • Highest 3 September, 2026

    79.9 °F

Climate (2021–2026)

Middlebury State Airport (20.5 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    45.6 °F

  • Average High 2021–2026

    54.6 °F
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