Jamul Weather Forecast

    • 58
    • 79

    Mostly Sunny

    • 59
    • 83

    Mostly Sunny

    • 60
    • 86

    Partly Sunny

Today 6 Nov San Diego County Inland Valleys

Partly cloudy. Highs around 80 in the western Valleys to 69 to 74 near the Foothills.

Tonight 6 Nov San Diego County Inland Valleys

Clear. Lows 54 to 59. Areas of Winds northeast 10 to 15 Mph with Gusts to 30 Mph.

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Jamul Temperature Statistics

November Temperature

Gillespie Field Airport (9.3 miles)

  • Lowest 2 November, 2026

    50 °F

  • Average November

    60 °F

  • Highest 3 November, 2026

    77 °F

Climate (2021–2026)

Gillespie Field Airport (9.3 miles)

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  • Average Low 2021–2026

    53.7 °F

  • Average 2021–2026

    60.8 °F

  • Average High 2021–2026

    76.5 °F
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