Oceanside Weather Forecast

    • 55
    • 63

    Partly Sunny

    • 55
    • 64

    Patchy Fog

    • 56
    • 65

    Patchy Fog

    • 55
    • 63

    Mostly Cloudy

    • 55
    • 62

    Mostly Cloudy

    • 52
    • 59

    Mostly Cloudy

Today 19 Mar San Diego County Coastal Areas

Partly cloudy. Highs 66 to 70 near the coast to 71 inland. Light Winds becoming southwest 10 Mph in the afternoon.

Tonight 19 Mar San Diego County Coastal Areas

Partly cloudy in the evening. Becoming mostly cloudy overnight with patchy fog. Lows 49 to 53. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oceanside Temperature Statistics

March Temperature

Oceanside, Oceanside Municipal Airport (1.9 miles)

  • Lowest 5 March, 2024

    42.7 °F
  • Average March

    57.1 °F
  • Highest 14 March, 2024

    72.6 °F

Climate (2019–Present)

Oceanside, Oceanside Municipal Airport (1.9 miles)

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  • Average Low 2019–2024

    53.1 °F
  • Average 2019–2024

    62.3 °F
  • Average High 2019–2024

    71.6 °F
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