Ash Island Weather Forecast

    • 63
    • 71

    Chance Rain Showers

    • 66
    • 77

    Slight Chance Thunderstorms

    • 64
    • 79

    Partly Sunny

    • 62
    • 75

    Chance Rain Showers

    • 61
    • 73

    Partly Sunny

    • 59
    • 71

    Chance Rain Showers

Today 8 Aug Knox

Areas of fog in the morning. Mostly cloudy with scattered Thunderstorms with a chance of Showers. Humid with Highs around 80. Light and variable Winds. Chance of rain 50 percent.

Tonight 8 Aug Knox

Cloudy with scattered Showers with isolated Thunderstorms. Patchy fog. Lows around 70. Light and variable Winds. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ash Island Temperature Statistics

August Temperature

Rockland, Knox County Regional Airport (1.9 miles)

  • Lowest 1 August, 2026

    55.9 °F

  • Average August

    68.4 °F

  • Highest 4 August, 2026

    82 °F

Climate (2021–2026)

Rockland, Knox County Regional Airport (1.9 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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