Rancho Penasquitos Weather Forecast

    • 56
    • 73

    Patchy Fog

    • 57
    • 76

    Partly Sunny

    • 57
    • 78

    Partly Sunny

    • 59
    • 79

    Mostly Sunny

    • 59
    • 80

    Mostly Sunny

    • 57
    • 77

    Partly Sunny

    • 56
    • 76

    Mostly Sunny

Today 7 May San Diego County Inland Valleys

Partly cloudy with patchy fog this morning. Becoming sunny. Warmer. Highs 75 to 78 in the western Valleys to 77 to 82 near the Foothills. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph with Gusts to 25 Mph this afternoon.

Tonight 7 May San Diego County Inland Valleys

Partly cloudy. Patchy fog overnight. Lows 47 to 55 in wind Sheltered Areas to 51 to 56 in warmer Locations. Areas of Winds west to 10 Mph this evening becoming light.

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  • Temperature Forecast NOAA

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Rancho Penasquitos Temperature Statistics

May Temperature

San Diego, Miramar MCAS/Mitscher Field Airport (6.8 miles)

  • Lowest 1 May, 2026

    51.1 °F

  • Average May

    61.7 °F

  • Highest 1 May, 2026

    71.1 °F

Climate (2021–Present)

San Diego, Miramar MCAS/Mitscher Field Airport (6.8 miles)

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  • Average Low 2021–2026

    52.9 °F

  • Average 2021–2026

    61.9 °F

  • Average High 2021–2026

    72.3 °F
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