Ruby Lake Weather Forecast

    • 76
    • 101

    Slight Chance Thunderstorms

    • 75
    • 96

    Increasing Clouds

    • 75
    • 95

    Chance Thunderstorms

    • 75
    • 96

    Mostly Sunny

    • 75
    • 97

    Hot

    • 74
    • 96

    Slight Chance Thunderstorms

    • 74
    • 94

    Slight Chance Thunderstorms

Today 3 Sep Medina

Mostly sunny. Hot with Highs around 101. Southeast Winds 5 to 10 Mph.

Tonight 3 Sep Medina

Mostly clear this Evening, then becoming partly cloudy. Lows in the mid 70s. Southeast Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ruby Lake Temperature Statistics

September Temperature

Castroville Municipal Airport (3.7 miles)

  • Lowest 1 September, 2026

    77 °F

  • Average September

    88 °F

  • Highest 1 September, 2026

    100.4 °F

Climate (2021–2026)

Castroville Municipal Airport (3.7 miles)

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  • Average Low 2021–2026

    61.6 °F

  • Average 2021–2026

    72.5 °F

  • Average High 2021–2026

    84.5 °F
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