Marshall Lake Weather Forecast

    • 75
    • 98

    Slight Chance Thunderstorms

    • 76
    • 100

    Hot

    • 75
    • 101

    Hot

    • 75
    • 99

    Hot

    • 75
    • 99

    Hot

    • 75
    • 101

    Hot

Today 6 Sep Atascosa

Partly cloudy with a slight chance of Showers and Thunderstorms. Highs in the upper 90s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

Tonight 6 Sep Atascosa

Partly cloudy in the Evening, then clearing. Lows in the mid 70s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marshall Lake Temperature Statistics

September Temperature

Pleasanton Municipal Airport (12.4 miles)

  • Lowest 1 September, 2026

    74.8 °F

  • Average September

    87.2 °F

  • Highest 3 September, 2026

    102 °F

Climate (2021–2026)

Pleasanton Municipal Airport (12.4 miles)

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  • Average Low 2021–2026

    61.3 °F

  • Average 2021–2026

    72.4 °F

  • Average High 2021–2026

    85 °F
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