Barton Weather Forecast

    • 47
    • 61

    Partly Sunny

    • 44
    • 61

    Mostly Cloudy

    • 43
    • 60

    Mostly Sunny

    • 44
    • 61

    Sunny

    • 48
    • 64

    Sunny

    • 49
    • 67

    Mostly Sunny

Today 6 Jan San Bernardino and Riverside County Valleys-The Inland Empire

Mostly cloudy in the morning. Becoming partly cloudy. Highs 60 to 65. Light Winds.

Tonight 6 Jan San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy in the evening. Becoming mostly cloudy. Lows 42 to 47. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Barton Temperature Statistics

January Temperature

San Bernardino Intl. Airport (3.1 miles)

  • Lowest 1 January, 2026

    47.3 °F

  • Average January

    57.8 °F

  • Highest 2 January, 2026

    66.2 °F

Climate (2021–Present)

San Bernardino Intl. Airport (3.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    54.1 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    80.3 °F
Get WillyWeather+ to remove ads