Yucaipa Regional Park Weather Forecast

    • 51
    • 70

    Mostly Sunny

    • 48
    • 67

    Mostly Cloudy

    • 47
    • 59

    Mostly Cloudy

    • 46
    • 58

    Partly Sunny

    • 45
    • 60

    Mostly Sunny

    • 47
    • 63

    Partly Sunny

Today 20 Jan San Bernardino and Riverside County Valleys-The Inland Empire

Mostly sunny. Highs 74 to 79. Areas of Winds east to 10 Mph becoming north 10 Mph in the afternoon.

Tonight 20 Jan San Bernardino and Riverside County Valleys-The Inland Empire

Mostly clear. Lows 44 to 47 in wind Sheltered Areas to 48 to 54 in warmer Locations. Light Winds.

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Yucaipa Regional Park Temperature Statistics

January Temperature

Big Bear City Airport (18 miles)

  • Lowest 9 January, 2026

    21.2 °F

  • Average January

    37.7 °F

  • Highest 18 January, 2026

    60.8 °F

Climate (2021–Present)

Big Bear City Airport (18 miles)

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  • Average Low 2021–2026

    34 °F

  • Average 2021–2026

    49 °F

  • Average High 2021–2026

    60 °F
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