Fallbrook Community Airpark Weather Forecast

    • 43
    • 64

    Breezy

    • 46
    • 69

    Sunny

    • 48
    • 72

    Mostly Sunny

    • 49
    • 74

    Sunny

    • 52
    • 75

    Sunny

    • 54
    • 78

    Sunny

    • 52
    • 77

    Mostly Sunny

Today 9 Jan San Diego County Inland Valleys

Mostly sunny. Areas of blowing dust this afternoon. Highs around 65 in the western Valleys to 55 to 60 near the Foothills. Areas of Winds east 20 to 30 Mph. Gusts to 50 Mph becoming 45 Mph this afternoon.

Tonight 9 Jan San Diego County Inland Valleys

Clear. Areas of blowing dust overnight. Lows 39 to 45. Areas of Winds east 25 to 35 Mph with Gusts to 60 Mph.

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Fallbrook Community Airpark Temperature Statistics

January Temperature

Fallbrook Community Airpark (0 miles)

  • Lowest 5 January, 2026

    48.2 °F

  • Average January

    56.5 °F

  • Highest 2 January, 2026

    64.4 °F

Climate (2021–Present)

Fallbrook Community Airpark (0 miles)

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  • Average Low 2021–2026

    53.5 °F

  • Average 2021–2026

    61.8 °F

  • Average High 2021–2026

    74.1 °F
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