Sheep Island Weather Forecast

    • 58
    • 68

    Mostly Cloudy

    • 61
    • 71

    Chance Rain Showers

    • 64
    • 75

    Slight Chance Thunderstorms

    • 62
    • 78

    Partly Sunny

    • 59
    • 73

    Chance Rain Showers

    • 58
    • 71

    Slight Chance Thunderstorms

Today 30 Jun Knox

Partly sunny. Highs in the mid 80s. Light and variable Winds, becoming southwest around 10 Mph with Gusts up to 20 Mph in the afternoon.

Tonight 30 Jun Knox

Mostly cloudy with isolated Thunderstorms. Isolated Showers in the Evening, then Showers likely after midnight. Lows in the lower 60s. Southwest Winds around 10 Mph in the Evening, becoming light and variable. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sheep Island Temperature Statistics

June Temperature

Rockland, Knox County Regional Airport (2.5 miles)

  • Lowest 2 June, 2026

    37.9 °F

  • Average June

    60.9 °F

  • Highest 9 June, 2026

    81 °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

    47.5 °F

  • Average High 2021–2026

    54.7 °F
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