Jamul Weather Forecast

    • 45
    • 65

    Mostly Cloudy

    • 44
    • 62

    Rain Showers Likely

    • 41
    • 54

    Rain Showers Likely

    • 42
    • 57

    Rain Showers

    • 39
    • 50

    Rain Showers Likely

    • 38
    • 50

    Chance Rain Showers

    • 43
    • 55

    Mostly Cloudy

Today 21 Jan San Diego County Inland Valleys

Partly cloudy. Highs around 69 in the western Valleys to 62 to 67 near the Foothills. Light Winds.

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Jamul Temperature Statistics

January Temperature

Gillespie Field Airport (9.3 miles)

  • Lowest 9 January, 2021

    35.6 °F
  • Average January

    50.7 °F
  • Highest 15 January, 2021

    91.4 °F

Climate (2010–Present)

Gillespie Field Airport (9.3 miles)

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  • Average Low 2010–Present

    53.6 °F
  • Average 2010–Present

    61 °F
  • Average High 2010–Present

    76.8 °F
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