Curtis Island Weather Forecast

    • 59
    • 76

    Increasing Clouds

    • 57
    • 73

    Mostly Cloudy

    • 56
    • 70

    Chance Rain Showers

    • 60
    • 75

    Partly Sunny

    • 65
    • 83

    Partly Sunny

    • 63
    • 81

    Chance Rain Showers

Today 5 Jul Knox

Mostly sunny. Highs in the lower 80s. Light and variable Winds, becoming south around 10 Mph in the afternoon.

Tonight 5 Jul Knox

Partly cloudy. Lows in the upper 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Curtis Island Temperature Statistics

July Temperature

Rockland, Knox County Regional Airport (9.3 miles)

  • Lowest 1 July, 2026

    60.1 °F

  • Average July

    75.8 °F

  • Highest 2 July, 2026

    91.9 °F

Climate (2021–2026)

Rockland, Knox County Regional Airport (9.3 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    54.8 °F
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