Santee Recreational Lakes Weather Forecast

    • 47
    • 72

    Increasing Clouds

    • 48
    • 73

    Becoming Sunny

    • 49
    • 81

    Mostly Sunny

    • 52
    • 77

    Mostly Cloudy

    • 49
    • 69

    Chance Rain Showers

    • 46
    • 69

    Chance Rain Showers

    • 46
    • 71

    Chance Rain Showers

Today 6 Feb San Diego County Inland Valleys

Partly cloudy with patchy fog this morning. Becoming mostly sunny. Highs 69 to 72 in the western Valleys to 65 to 70 near the Foothills. Light Winds becoming west 10 Mph this afternoon.

Tonight 6 Feb San Diego County Inland Valleys

Partly cloudy. Patchy fog overnight. Lows 40 to 50 in wind Sheltered Areas to 47 to 51 in warmer Locations. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santee Recreational Lakes Temperature Statistics

February Temperature

Gillespie Field Airport (1.9 miles)

  • Lowest 1 February, 2026

    42.8 °F

  • Average February

    55.3 °F

  • Highest 4 February, 2026

    87.8 °F

Climate (2021–Present)

Gillespie Field Airport (1.9 miles)

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  • Average Low 2021–2026

    53.2 °F

  • Average 2021–2026

    60.3 °F

  • Average High 2021–2026

    75.9 °F
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