Diversion Lake Weather Forecast

    • 66
    • 81

    Rain Showers Likely

    • 67
    • 79

    Thunderstorms Likely

    • 66
    • 84

    Chance Thunderstorms

    • 66
    • 81

    Chance Thunderstorms

    • 66
    • 82

    Chance Thunderstorms

    • 66
    • 86

    Mostly Cloudy

Today 11 Apr Medina

Cloudy. A slight chance of Showers and Thunderstorms late this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs around 80. Southeast Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 11 Apr Medina

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then Showers and Thunderstorms likely after midnight. Lows in the mid 60s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Diversion Lake Temperature Statistics

April Temperature

Castroville Municipal Airport (13 miles)

  • Lowest 6 April, 2026

    48.2 °F

  • Average April

    69.6 °F

  • Highest 1 April, 2026

    91.4 °F

Climate (2021–Present)

Castroville Municipal Airport (13 miles)

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  • Average Low 2021–2026

    61.5 °F

  • Average 2021–2026

    72.3 °F

  • Average High 2021–2026

    84.3 °F
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