Rock Harbor Weather Forecast

    • 36
    • 58

    Increasing Clouds

    • 38
    • 58

    Partly Sunny

    • 44
    • 56

    Rain Showers

    • 44
    • 60

    Rain Showers

    • 45
    • 62

    Slight Chance Rain Showers

    • 46
    • 68

    Slight Chance Rain Showers

Today 11 May Eastern Essex

Partly sunny. Isolated Showers this afternoon. Highs in the upper 50s. Light and variable Winds, becoming northwest around 10 Mph this afternoon. Chance of rain 20 percent.

Tonight 11 May Eastern Essex

Partly cloudy with isolated rain Showers until Midnight, then mostly clear after midnight. Lows in the mid 30s. Northwest Winds around 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rock Harbor Temperature Statistics

May Temperature

Middlebury State Airport (20.5 miles)

  • Lowest 9 May, 2026

    31.6 °F

  • Average May

    47.6 °F

  • Highest 5 May, 2026

    77.2 °F

Climate (2021–Present)

Middlebury State Airport (20.5 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    45.6 °F

  • Average High 2021–2026

    54.5 °F
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