The Basin Weather Forecast

    • 57
    • 72

    Increasing Clouds

    • 56
    • 69

    Chance Rain

    • 57
    • 68

    Rain Showers

    • 57
    • 70

    Chance Rain Showers

    • 56
    • 72

    Chance Rain Showers

    • 54
    • 71

    Partly Sunny

Today 31 Aug Sagadahoc

Sunny. Highs in the upper 70s. Southwest Winds around 10 Mph.

Tonight 31 Aug Sagadahoc

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. South Winds around 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

The Basin Temperature Statistics

August Temperature

Wiscasset Airport (13 miles)

  • Lowest 15 August, 2026

    52 °F

  • Average August

    71.9 °F

  • Highest 6 August, 2026

    90 °F

Climate (2021–2026)

Wiscasset Airport (13 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    58 °F
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