Rancho Santa Fe Weather Forecast

    • 75
    • 103

    Hot

    • 77
    • 102

    Hot

    • 78
    • 101

    Hot

    • 80
    • 102

    Hot

    • 83
    • 103

    Slight Chance Thunderstorms

    • 82
    • 102

    Slight Chance Thunderstorms

Today 19 Sep Buckeye/Avondale

Sunny. Highs 99 to 104. East wind 5 to 10 Mph in the morning becoming southwest around 5 Mph in the afternoon.

Tonight 19 Sep Buckeye/Avondale

Clear. Lows 71 to 77. Light wind in the evening becoming east around 5 Mph after midnight.

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  • Temperature Real-Time

Rancho Santa Fe Temperature Statistics

September Temperature

Glendale, Glendale Municipal Airport (3.7 miles)

  • Lowest 17 September, 2026

    75.2 °F

  • Average September

    95.1 °F

  • Highest 8 September, 2026

    107.6 °F

Climate (2021–2026)

Glendale, Glendale Municipal Airport (3.7 miles)

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  • Average Low 2021–2026

    64.5 °F

  • Average 2021–2026

    78.7 °F

  • Average High 2021–2026

    87 °F
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