Inner Heron Island Weather Forecast

    • 36
    • 50

    Decreasing Clouds

    • 34
    • 47

    Mostly Sunny

    • 42
    • 42

    Rain Likely

    • 25
    • 47

    Rain Likely

    • 32
    • 39

    Chance Snow

    • 27
    • 40

    Slight Chance Snow

Today 9 Mar Lincoln

Partly sunny. Highs in the upper 50s. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph this afternoon.

Tonight 9 Mar Lincoln

Partly cloudy in the Evening, then clearing. Lows in the lower 30s. Southwest Winds around 10 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

Inner Heron Island Temperature Statistics

March Temperature

Wiscasset Airport (11.8 miles)

  • Lowest 2 March, 2026

    1.9 °F

  • Average March

    26.6 °F

  • Highest 4 March, 2026

    48 °F

Climate (2021–Present)

Wiscasset Airport (11.8 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.9 °F
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