Glass Lake Weather Forecast

    • 55
    • 84

    Increasing Clouds

    • 53
    • 82

    Mostly Sunny

    • 52
    • 83

    Mostly Sunny

    • 54
    • 85

    Mostly Sunny

    • 54
    • 85

    Partly Sunny

    • 48
    • 77

    Chance Rain Showers

    • 48
    • 71

    Slight Chance Rain Showers

Today 14 Sep Isabella

Sunny. Highs in the mid 80s. Light Winds.

Tonight 14 Sep Isabella

Clear in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 50s. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Glass Lake Temperature Statistics

September Temperature

Mount Pleasant, Mount Pleasant Municipal Airport (13 miles)

  • Lowest 8 September, 2025

    37.4 °F

  • Average September

    58.8 °F

  • Highest 12 September, 2025

    80.4 °F

Climate (2020–Present)

Mount Pleasant, Mount Pleasant Municipal Airport (13 miles)

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  • Average Low 2020–2025

    39.5 °F

  • Average 2020–2025

    49 °F

  • Average High 2020–2025

    58.4 °F
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