Viejas Mountain Weather Forecast

    • 58
    • 85

    Sunny

    • 58
    • 86

    Mostly Sunny

    • 61
    • 89

    Mostly Sunny

    • 61
    • 91

    Mostly Sunny

    • 59
    • 87

    Mostly Sunny

    • 61
    • 85

    Mostly Sunny

Today 6 Jul San Diego County Inland Valleys

Partly cloudy with patchy fog this morning. Becoming sunny. Highs 80 to 85 in the western Valleys to 88 to 93 near the Foothills. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph with Gusts to 25 Mph this afternoon.

Tonight 6 Jul San Diego County Inland Valleys

Clear this evening. Becoming partly cloudy. Patchy fog overnight. Lows 56 to 62. Areas of Winds west to 10 Mph this evening becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Viejas Mountain Temperature Statistics

July Temperature

Gillespie Field Airport (14.3 miles)

  • Lowest 2 July, 2026

    60.8 °F

  • Average July

    67.5 °F

  • Highest 4 July, 2026

    91.4 °F

Climate (2021–2026)

Gillespie Field Airport (14.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    53.5 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    76.2 °F
Get WillyWeather+ to remove ads