Shelltown Weather Forecast

    • 54
    • 69

    Increasing Clouds

    • 56
    • 68

    Partly Sunny

    • 50
    • 68

    Mostly Sunny

    • 52
    • 69

    Mostly Sunny

    • 54
    • 74

    Partly Sunny

    • 54
    • 75

    Slight Chance Rain Showers

Today 3 Mar San Diego County Coastal Areas

Mostly sunny. Highs 66 to 70 near the coast to 70 to 73 inland. Light Winds becoming west 10 Mph this afternoon.

Tonight 3 Mar San Diego County Coastal Areas

Partly cloudy in the evening. Becoming mostly cloudy. Lows 50 to 53. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Shelltown Temperature Statistics

March Temperature

San Diego, San Diego International-Lindbergh Field (5 miles)

  • Lowest 1 March, 2026

    55.9 °F

  • Average March

    66.4 °F

  • Highest 1 March, 2026

    78.1 °F

Climate (2021–Present)

San Diego, San Diego International-Lindbergh Field (5 miles)

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  • Average Low 2021–2026

    58 °F

  • Average 2021–2026

    63.9 °F

  • Average High 2021–2026

    70.8 °F
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