Rock Lake Weather Forecast

    • 62
    • 90

    Rain Showers

    • 63
    • 91

    Isolated Thunderstorms

    • 65
    • 95

    Mostly Sunny

    • 65
    • 95

    Partly Sunny

    • 64
    • 95

    Slight Chance Thunderstorms

    • 65
    • 95

    Slight Chance Thunderstorms

Today 16 Aug Guadalupe County

Partly cloudy with scattered Showers and Thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.

Tonight 16 Aug Guadalupe County

Mostly cloudy. Scattered Showers and Thunderstorms, mainly in the evening. Lows in the lower 60s. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rock Lake Temperature Statistics

August Temperature

Clines Corners (56.5 miles)

  • Lowest 2 August, 2026

    55 °F

  • Average August

    73.8 °F

  • Highest 3 August, 2026

    93.9 °F

Climate (2021–2026)

Clines Corners (56.5 miles)

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  • Average Low 2021–2026

    38.4 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    64.7 °F
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