Kennebec River - Lines Island Weather Forecast

    • 28
    • 47

    Chance Rain Showers

    • 31
    • 45

    Partly Sunny

    • 34
    • 45

    Slight Chance Rain Showers

    • 35
    • 53

    Partly Sunny

    • 36
    • 52

    Partly Sunny

    • 40
    • 53

    Slight Chance Rain Showers

Today 20 Apr Sagadahoc

Mostly sunny in the Morning, then mostly cloudy with a chance of rain Showers in the afternoon. Highs in the upper 40s. Light and variable Winds, becoming west around 10 Mph in the afternoon. Chance of rain 30 percent.

Tonight 20 Apr Sagadahoc

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

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Kennebec River - Lines Island Temperature Statistics

April Temperature

Wiscasset Airport (5.6 miles)

  • Lowest 7 April, 2026

    24.1 °F

  • Average April

    44.1 °F

  • Highest 17 April, 2026

    72 °F

Climate (2021–Present)

Wiscasset Airport (5.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.9 °F
Get WillyWeather+ to remove ads