El Cajon City Park Weather Forecast

    • 47
    • 62

    Rain Showers

    • 43
    • 59

    Rain Showers Likely

    • 43
    • 59

    Rain Showers Likely

    • 41
    • 62

    Slight Chance Rain Showers

    • 45
    • 69

    Mostly Cloudy

    • 47
    • 72

    Partly Sunny

Today 17 Feb San Diego County Inland Valleys

Cloudy. Showers likely. Highs 60 to 63 in the western Valleys to 51 to 56 near the Foothills. Areas of Winds southwest 10 to 15 Mph. Gusts to 25 Mph. Becoming 30 Mph in the afternoon. Chance of measurable precipitation 70 percent.

Tonight 17 Feb San Diego County Inland Valleys

A chance of Showers in the Evening, then Showers overnight. Locally heavy rainfall possible overnight. Lows 39 to 47 in wind Sheltered Areas to 43 to 49 in warmer Locations. Areas of Winds southwest 10 to 15 Mph with Gusts to 30 Mph. Becoming 15 to 25 Mph with Gusts to 45 Mph overnight.

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El Cajon City Park Temperature Statistics

February Temperature

Gillespie Field Airport (1.9 miles)

  • Lowest 1 February, 2026

    42.8 °F

  • Average February

    56.6 °F

  • Highest 4 February, 2026

    87.8 °F

Climate (2021–Present)

Gillespie Field Airport (1.9 miles)

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  • Average Low 2021–2026

    53.2 °F

  • Average 2021–2026

    60.3 °F

  • Average High 2021–2026

    75.9 °F
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