Santee Recreational Lakes Weather Forecast

    • 63
    • 82

    Increasing Clouds

    • 62
    • 82

    Partly Sunny

    • 60
    • 80

    Patchy Fog

    • 59
    • 78

    Partly Sunny

    • 58
    • 77

    Partly Sunny

    • 57
    • 76

    Partly Sunny

Today 15 Jun San Diego County Inland Valleys

Partly cloudy with patchy fog this morning. Becoming mostly sunny. Highs 78 to 83 in the western Valleys to 84 to 89 near the Foothills. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph with Gusts to 25 Mph this afternoon.

Tonight 15 Jun San Diego County Inland Valleys

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 59 to 63. Areas of Winds west to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santee Recreational Lakes Temperature Statistics

June Temperature

Gillespie Field Airport (1.9 miles)

  • Lowest 9 June, 2026

    55.4 °F

  • Average June

    66.4 °F

  • Highest 12 June, 2026

    93.2 °F

Climate (2021–Present)

Gillespie Field Airport (1.9 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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