East Reservoir Weather Forecast

    • 78
    • 93

    Slight Chance Thunderstorms

    • 78
    • 93

    Slight Chance Thunderstorms

    • 77
    • 93

    Mostly Sunny

    • 77
    • 92

    Partly Sunny

    • 78
    • 91

    Partly Sunny

    • 78
    • 90

    Chance Rain Showers

    • 79
    • 90

    Chance Thunderstorms

Today 22 Sep Coastal Matagorda

Sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 90s. East Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 22 Sep Coastal Matagorda

Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Humid with Lows in the upper 70s. Southeast Winds 5 to 10 Mph, becoming northeast after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

East Reservoir Temperature Statistics

September Temperature

Bay City, Bay City Municipal Airport (14.9 miles)

  • Lowest 19 September, 2026

    72.1 °F

  • Average September

    82.8 °F

  • Highest 7 September, 2026

    96.1 °F

Climate (2021–2026)

Bay City, Bay City Municipal Airport (14.9 miles)

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  • Average Low 2021–2026

    62.2 °F

  • Average 2021–2026

    70.8 °F

  • Average High 2021–2026

    80.6 °F
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