Oceanside Boulevard Beach Weather Forecast

    • 64
    • 76

    Increasing Clouds

    • 65
    • 74

    Mostly Cloudy

    • 65
    • 72

    Partly Sunny

    • 65
    • 71

    Rain Showers Likely

    • 63
    • 69

    Chance Rain Showers

    • 63
    • 69

    Mostly Sunny

Today 18 Oct San Diego County Coastal Areas

Mostly sunny. Highs 79 to 84 near the coast to 85 to 88 inland. Areas of Winds east to 10 Mph becoming west 10 Mph in the afternoon.

Tonight 18 Oct San Diego County Coastal Areas

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 59 to 64. Areas of Winds northwest to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oceanside Boulevard Beach Temperature Statistics

October Temperature

Oceanside, Oceanside Municipal Airport (2.5 miles)

  • Lowest 14 October, 2026

    51.1 °F

  • Average October

    73.8 °F

  • Highest 3 October, 2026

    105.7 °F

Climate (2021–2026)

Oceanside, Oceanside Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    53.1 °F

  • Average 2021–2026

    62.9 °F

  • Average High 2021–2026

    72.4 °F
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