Jamul Weather Forecast

    • 51
    • 63

    Rain Showers Likely

    • 49
    • 63

    Chance Rain Showers

    • 52
    • 70

    Mostly Sunny

    • 55
    • 77

    Mostly Sunny

    • 57
    • 80

    Mostly Sunny

    • 58
    • 83

    Mostly Sunny

Today 4 May San Diego County Inland Valleys

Mostly cloudy. A slight chance of Showers this morning. Highs around 68 in the western Valleys to 58 to 63 near the Foothills. Areas of Winds west 10 to 15 Mph. Gusts to 25 Mph this afternoon. Chance of measurable precipitation 20 percent.

Tonight 4 May San Diego County Inland Valleys

Mostly cloudy. A slight chance of Showers this Evening, then Showers likely overnight. Lows 46 to 51. Areas of Winds west 10 to 15 Mph. Gusts to 25 Mph this evening. Chance of measurable precipitation 70 percent.

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Jamul Temperature Statistics

May Temperature

Gillespie Field Airport (9.3 miles)

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Climate (2021–Present)

Gillespie Field Airport (9.3 miles)

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  • Average Low 2021–2026

    53.4 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    76.3 °F
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