Del Mar Heights Weather Forecast

    • 76
    • 90

    Increasing Clouds

    • 80
    • 91

    Mostly Cloudy

    • 82
    • 92

    Breezy

    • 82
    • 93

    Mostly Cloudy

    • 81
    • 92

    Mostly Cloudy

    • 79
    • 90

    Chance Rain Showers

Today 15 May Inland Cameron

Mostly sunny. Highs in the lower 90s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 15 May Inland Cameron

Mostly cloudy. Near steady temperature in the lower 70s. Southeast Winds around 10 Mph with Gusts up to 20 Mph.

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Del Mar Heights Temperature Statistics

May Temperature

Port Isabel, Port Isabel-Cameron County Airport (8.7 miles)

  • Lowest 2 May, 2026

    60.7 °F

  • Average May

    77.6 °F

  • Highest 6 May, 2026

    90.6 °F

Climate (2021–Present)

Port Isabel, Port Isabel-Cameron County Airport (8.7 miles)

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  • Average Low 2021–2026

    68.7 °F

  • Average 2021–2026

    76.1 °F

  • Average High 2021–2026

    83.9 °F
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