Popham Beach State Park Weather Forecast

    • 58
    • 73

    Mostly Sunny

    • 63
    • 69

    Rain Showers Likely

    • 61
    • 67

    Rain Showers

    • 62
    • 71

    Mostly Sunny

    • 64
    • 72

    Chance Rain Showers

    • 61
    • 72

    Chance Rain Showers

Today 15 Aug Sagadahoc

Mostly sunny. Highs in the upper 70s. Light and variable Winds.

Tonight 15 Aug Sagadahoc

Mostly clear. Lows in the lower 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Popham Beach State Park Temperature Statistics

August Temperature

Wiscasset Airport (16.2 miles)

  • Lowest 5 August, 2026

    57.9 °F

  • Average August

    74.1 °F

  • Highest 6 August, 2026

    90 °F

Climate (2021–2026)

Wiscasset Airport (16.2 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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