Fire Mountain Weather Forecast

    • 48
    • 74

    Sunny

    • 52
    • 78

    Sunny

    • 52
    • 82

    Mostly Sunny

    • 51
    • 71

    Partly Sunny

    • 50
    • 68

    Partly Sunny

    • 52
    • 70

    Mostly Sunny

Today 6 Mar San Diego County Coastal Areas

Sunny. Highs 73 to 76. Areas of Winds northeast 10 to 15 Mph with Gusts to 30 Mph becoming west this afternoon.

Tonight 6 Mar San Diego County Coastal Areas

Clear. Lows 47 to 52. Areas of Winds northwest to 10 Mph becoming northeast with Gusts to 30 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fire Mountain Temperature Statistics

March Temperature

Oceanside, Oceanside Municipal Airport (1.9 miles)

  • Lowest 2 March, 2026

    48.9 °F

  • Average March

    61.4 °F

  • Highest 1 March, 2026

    75.9 °F

Climate (2021–Present)

Oceanside, Oceanside Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    52.8 °F

  • Average 2021–2026

    62.4 °F

  • Average High 2021–2026

    71.8 °F
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