Casco Weather Forecast

    • 33
    • 51

    Rain Showers

    • 32
    • 49

    Rain Showers

    • 24
    • 45

    Partly Sunny

    • 20
    • 42

    Chance Rain/Snow

    • 26
    • 44

    Mostly Sunny

    • 35
    • 53

    Mostly Cloudy

    • 33
    • 58

    Partly Sunny

Today 4 Apr Central Interior Cumberland

Partly sunny. Highs in the lower 50s. East Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 4 Apr Central Interior Cumberland

Partly cloudy with a slight chance of rain Showers in the Evening, then cloudy with rain Showers likely after midnight. Patchy fog after midnight. Lows in the lower 30s. Southeast Winds around 10 Mph. Chance of rain 70 percent.

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Casco Temperature Statistics

April Temperature

Auburn-Lewiston (11.8 miles)

  • Lowest 2 April, 2026

    32 °F

  • Average April

    38.1 °F

  • Highest 1 April, 2026

    50 °F

Climate (2021–Present)

Auburn-Lewiston (11.8 miles)

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  • Average Low 2021–2026

    37.7 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    57.1 °F
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