Graffam Island Weather Forecast

    • 31
    • 34

    Mostly Cloudy

    • 35
    • 40

    Chance Rain Showers

    • 35
    • 41

    Rain Showers Likely

    • 28
    • 42

    Chance Rain

    • 24
    • 36

    Mostly Sunny

    • 28
    • 35

    Mostly Cloudy

Today 19 Mar Knox

Partly sunny with a 20 percent chance of snow Showers. Highs in the mid 30s. Light and variable Winds, becoming south around 10 Mph in the afternoon.

Tonight 19 Mar Knox

Partly cloudy. Lows in the mid 20s. Light and variable Winds.

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  • Temperature Real-Time

Graffam Island Temperature Statistics

March Temperature

Rockland, Knox County Regional Airport (5.6 miles)

  • Lowest 2 March, 2026

    3 °F

  • Average March

    34.7 °F

  • Highest 10 March, 2026

    57 °F

Climate (2021–Present)

Rockland, Knox County Regional Airport (5.6 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    55 °F
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