Rainbow Weather Forecast

    • 52
    • 63

    Rain Showers

    • 54
    • 67

    Mostly Cloudy

    • 55
    • 64

    Rain Showers Likely

    • 52
    • 64

    Rain Showers Likely

    • 49
    • 61

    Chance Rain Showers

    • 47
    • 62

    Chance Rain Showers

    • 47
    • 61

    Chance Rain Showers

Today 1 Jan San Diego County Inland Valleys

A slight chance of Thunderstorms this morning. Showers. Highs 65 to 68 in the western Valleys to 60 to 65 near the Foothills. Areas of Winds south 10 to 15 Mph with Gusts to 25 Mph.

Tonight 1 Jan San Diego County Inland Valleys

Mostly cloudy. A chance of Showers. Lows 46 to 53 in wind Sheltered Areas to 51 to 55 in warmer Locations. Light Winds. Chance of measurable precipitation 50 percent.

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Rainbow Temperature Statistics

January Temperature

Fallbrook Community Airpark (6.8 miles)

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Climate (2021–Present)

Fallbrook Community Airpark (6.8 miles)

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  • Average Low 2021–2025

    53.4 °F

  • Average 2021–2025

    61.8 °F

  • Average High 2021–2025

    74.1 °F
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