Santee Weather Forecast

    • 62
    • 82

    Mostly Cloudy

    • 64
    • 82

    Mostly Cloudy

    • 62
    • 82

    Partly Sunny

    • 62
    • 82

    Partly Sunny

    • 62
    • 83

    Partly Sunny

    • 63
    • 84

    Partly Sunny

Today 3 Jul San Diego County Inland Valleys

Patchy fog this morning. Partly cloudy. Highs 76 to 81 in the western Valleys to 82 to 87 near the Foothills. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph this afternoon.

Tonight 3 Jul San Diego County Inland Valleys

Partly cloudy in the evening. Becoming mostly cloudy overnight with patchy fog. Lows 56 to 60. Areas of Winds west to 10 Mph in the evening becoming light.

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Santee Temperature Statistics

July Temperature

Gillespie Field Airport (0.6 miles)

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  • Average July

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Climate (2021–2026)

Gillespie Field Airport (0.6 miles)

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  • Average Low 2021–2026

    53.5 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    76.2 °F
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