Casco Weather Forecast

    • 60
    • 77

    Rain Showers

    • 57
    • 73

    Rain Showers

    • 62
    • 77

    Chance Rain Showers

    • 66
    • 82

    Chance Rain Showers

    • 61
    • 80

    Rain Showers

    • 56
    • 76

    Chance Rain Showers

    • 54
    • 69

    Chance Rain Showers

Today 1 Jun St. Clair

Partly cloudy until late Afternoon, then becoming mostly cloudy. Highs in the mid 70s. South Winds 5 to 15 Mph.

Tonight 1 Jun St. Clair

Not as cool. Showers. Lows around 60. Southeast Winds up to 10 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Casco Temperature Statistics

June Temperature

St Clair County International Airport (12.4 miles)

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  • Average June

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Climate (2019–Present)

St Clair County International Airport (12.4 miles)

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  • Average Low 2019–2024

    40.1 °F

  • Average 2019–2024

    49.6 °F

  • Average High 2019–2024

    58.6 °F
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