Riley Lake Weather Forecast

    • 64
    • 80

    Chance Rain Showers

    • 64
    • 77

    Chance Rain Showers

    • 65
    • 82

    Mostly Cloudy

    • 66
    • 83

    Mostly Cloudy

    • 66
    • 85

    Partly Sunny

    • 56
    • 80

    Chance Rain Showers

Today 29 Oct Bexar

Cloudy. A chance of Showers in the Morning, then a slight chance of Showers and Thunderstorms in the afternoon. Highs in the upper 70s. East Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 29 Oct Bexar

Cloudy. A chance of Showers after midnight. Lows in the lower 60s. East Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Real-Time

Riley Lake Temperature Statistics

October Temperature

San Antonio, Stinson Municipal Airport (6.2 miles)

  • Lowest 18 October, 2026

    47.6 °F

  • Average October

    76.1 °F

  • Highest 13 October, 2026

    95.6 °F

Climate (2021–2026)

San Antonio, Stinson Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    63 °F

  • Average 2021–2026

    74 °F

  • Average High 2021–2026

    85.4 °F
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