Bonsall Preserve Weather Forecast

    • 47
    • 77

    Sunny

    • 51
    • 79

    Sunny

    • 52
    • 87

    Mostly Sunny

    • 50
    • 77

    Partly Sunny

    • 49
    • 73

    Mostly Sunny

    • 53
    • 78

    Mostly Sunny

Today 6 Mar San Diego County Inland Valleys

Sunny. Highs 74 to 77 in the western Valleys to 66 to 71 near the Foothills. Areas of Winds east 10 to 20 Mph with Gusts to 35 Mph becoming west 10 to 15 Mph with Gusts to 25 Mph this afternoon.

Tonight 6 Mar San Diego County Inland Valleys

Clear. Lows 40 to 50 in wind Sheltered Areas to 47 to 52 in warmer Locations. Areas of Winds east 10 to 15 Mph with Gusts to 30 Mph becoming northeast 15 to 25 Mph with Gusts to 40 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bonsall Preserve Temperature Statistics

March Temperature

Fallbrook Community Airpark (4.3 miles)

  • Lowest 3 March, 2026

    48.2 °F

  • Average March

    61.1 °F

  • Highest 1 March, 2026

    84.2 °F

Climate (2021–Present)

Fallbrook Community Airpark (4.3 miles)

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  • Average Low 2021–2026

    53.6 °F

  • Average 2021–2026

    61.9 °F

  • Average High 2021–2026

    74.3 °F
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