Casco Weather Forecast

    • 56
    • 79

    Mostly Cloudy

    • 54
    • 72

    Chance Rain

    • 59
    • 83

    Partly Sunny

    • 66
    • 90

    Partly Sunny

    • 62
    • 86

    Chance Thunderstorms

    • 60
    • 83

    Slight Chance Thunderstorms

Today 6 Jul Central Interior Cumberland

Mostly cloudy. Highs in the upper 70s. Light and variable Winds, becoming southeast around 10 Mph in the afternoon.

Tonight 6 Jul Central Interior Cumberland

Cloudy. A chance of Showers after midnight. Lows in the mid 50s. Southeast Winds around 10 Mph in the Evening, becoming light and variable. Chance of rain 30 percent.

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Casco Temperature Statistics

July Temperature

Auburn-Lewiston (11.8 miles)

  • Lowest 1 July, 2026

    66 °F

  • Average July

    81.1 °F

  • Highest 2 July, 2026

    95 °F

Climate (2021–2026)

Auburn-Lewiston (11.8 miles)

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  • Average Low 2021–2026

    37.7 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    57.1 °F
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