Greenbriar Weather Forecast

    • 67
    • 93

    Mostly Sunny

    • 67
    • 92

    Becoming Sunny

    • 68
    • 94

    Partly Sunny

    • 68
    • 93

    Partly Sunny

    • 63
    • 83

    Partly Sunny

    • 62
    • 80

    Mostly Sunny

    • 66
    • 87

    Mostly Sunny

Today 23 Sep Eastern San Fernando Valley

Sunny. Highs in the mid 80s to around 90.

Tonight 23 Sep Eastern San Fernando Valley

Mostly clear. Lows in the mid 60s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Greenbriar Temperature Statistics

September Temperature

Burbank - Bob Hope Airport (7.5 miles)

  • Lowest 2 September, 2026

    60.7 °F

  • Average September

    76.5 °F

  • Highest 9 September, 2026

    106.6 °F

Climate (2021–2026)

Burbank - Bob Hope Airport (7.5 miles)

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  • Average Low 2021–2026

    56.1 °F

  • Average 2021–2026

    66.3 °F

  • Average High 2021–2026

    77.2 °F
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