Spring Valley Weather Forecast

    • 56
    • 75

    Becoming Sunny

    • 56
    • 76

    Partly Sunny

    • 55
    • 71

    Mostly Cloudy

    • 53
    • 69

    Mostly Cloudy

    • 53
    • 69

    Partly Sunny

    • 54
    • 74

    Mostly Sunny

Today 1 May San Diego County Inland Valleys

Partly cloudy in the morning. Becoming sunny. Highs 74 to 77 in the western Valleys to 75 to 80 near the Foothills. Light Winds becoming west 10 Mph in the afternoon.

Tonight 1 May San Diego County Inland Valleys

Mostly clear. Lows 47 to 54 in wind Sheltered Areas to 51 to 56 in warmer Locations. Areas of Winds west to 10 Mph in the evening becoming light.

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Spring Valley Temperature Statistics

May Temperature

Gillespie Field Airport (5.6 miles)

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  • Average May

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Climate (2021–Present)

Gillespie Field Airport (5.6 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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