Tri-City Weather Forecast

    • 54
    • 71

    Chance Rain Showers

    • 51
    • 69

    Partly Sunny

    • 53
    • 71

    Partly Sunny

    • 55
    • 70

    Mostly Cloudy

    • 53
    • 67

    Mostly Cloudy

    • 52
    • 68

    Partly Sunny

Today 21 Apr San Diego County Coastal Areas

Partly cloudy this morning. Becoming mostly sunny. Highs 69 to 73. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph this afternoon.

Tonight 21 Apr San Diego County Coastal Areas

Cloudy with a chance of Showers in the Evening, then partly cloudy overnight. Lows 51 to 57. Areas of Winds northwest 10 Mph. Chance of measurable precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tri-City Temperature Statistics

April Temperature

Oceanside, Oceanside Municipal Airport (3.7 miles)

  • Lowest 4 April, 2026

    44.7 °F

  • Average April

    62.3 °F

  • Highest 4 April, 2026

    82.7 °F

Climate (2021–Present)

Oceanside, Oceanside Municipal Airport (3.7 miles)

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  • Average Low 2021–2026

    52.9 °F

  • Average 2021–2026

    62.5 °F

  • Average High 2021–2026

    72 °F
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