Diversion Lake Weather Forecast

    • 51
    • 79

    Increasing Clouds

    • 56
    • 83

    Partly Sunny

    • 58
    • 82

    Mostly Cloudy

    • 58
    • 87

    Mostly Cloudy

    • 53
    • 82

    Partly Sunny

    • 47
    • 77

    Partly Sunny

Today 16 Feb Medina

Sunny. Highs in the upper 70s. Southeast Winds 5 to 10 Mph.

Tonight 16 Feb Medina

Mostly clear. Lows around 50. Southeast Winds around 5 Mph.

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Diversion Lake Temperature Statistics

February Temperature

Castroville Municipal Airport (13 miles)

  • Lowest 1 February, 2026

    23 °F

  • Average February

    60.3 °F

  • Highest 7 February, 2026

    84.2 °F

Climate (2021–Present)

Castroville Municipal Airport (13 miles)

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  • Average Low 2021–2026

    61.4 °F

  • Average 2021–2026

    72.2 °F

  • Average High 2021–2026

    84.1 °F
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