Sprague River Mouth Weather Forecast

    • 41
    • 52

    Mostly Sunny

    • 42
    • 51

    Rain Showers

    • 45
    • 49

    Rain Showers Likely

    • 45
    • 52

    Rain Showers Likely

    • 43
    • 50

    Rain Showers Likely

    • 43
    • 51

    Partly Sunny

    • 44
    • 50

    Partly Sunny

Today 7 May Sagadahoc

Partly sunny. Highs in the lower 60s. West Winds around 10 Mph.

Tonight 7 May Sagadahoc

Mostly clear. Lows in the upper 30s. Northwest Winds around 10 Mph in the Evening, becoming light and variable.

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  • Temperature Real-Time

Sprague River Mouth Temperature Statistics

May Temperature

Wiscasset Airport (17.4 miles)

  • Lowest 4 May, 2026

    33.1 °F

  • Average May

    50.6 °F

  • Highest 5 May, 2026

    68 °F

Climate (2021–Present)

Wiscasset Airport (17.4 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.8 °F
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