Jamul Weather Forecast

    • 57
    • 79

    Partly Sunny

    • 55
    • 66

    Chance Rain Showers

    • 51
    • 66

    Chance Rain Showers

    • 52
    • 68

    Partly Sunny

    • 52
    • 66

    Rain Showers Likely

    • 49
    • 62

    Chance Rain Showers

Today 12 Nov San Diego County Inland Valleys

Partly cloudy with a chance of Showers. Highs 66 to 69 in the western Valleys to 59 to 64 near the Foothills.

Tonight 12 Nov San Diego County Inland Valleys

Partly cloudy this Evening, then cloudy with a slight chance of Showers overnight. Lows 52 to 58. Light Winds. Chance of measurable precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jamul Temperature Statistics

November Temperature

Gillespie Field Airport (9.3 miles)

  • Lowest 2 November, 2026

    50 °F

  • Average November

    61 °F

  • Highest 8 November, 2026

    89.6 °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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