Diversion Lake Weather Forecast

    • 41
    • 68

    Sunny

    • 49
    • 79

    Sunny

    • 58
    • 86

    Mostly Sunny

    • 42
    • 92

    Mostly Sunny

    • 38
    • 63

    Partly Sunny

    • 48
    • 71

    Mostly Sunny

Today 12 Mar Medina

Sunny, cooler with Highs in the upper 60s. Northeast Winds around 5 Mph.

Tonight 12 Mar Medina

Clear. Lows in the lower 40s. Southeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Diversion Lake Temperature Statistics

March Temperature

Castroville Municipal Airport (13 miles)

  • Lowest 8 March, 2026

    55.4 °F

  • Average March

    72.8 °F

  • Highest 4 March, 2026

    91.4 °F

Climate (2021–Present)

Castroville Municipal Airport (13 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    61.5 °F

  • Average 2021–2026

    72.3 °F

  • Average High 2021–2026

    84.3 °F
Get WillyWeather+ to remove ads