NE - Sterling Weather Forecast

    • 70
    • 103

    Hot

    • 68
    • 103

    Hot

    • 64
    • 95

    Partly Sunny

    • 66
    • 95

    Mostly Sunny

    • 66
    • 98

    Hot

    • 65
    • 99

    Hot

Today 19 Mar San Bernardino and Riverside County Valleys-The Inland Empire

Sunny, hot. Highs 97 to 103. Light Winds becoming west 10 Mph this afternoon.

Tonight 19 Mar San Bernardino and Riverside County Valleys-The Inland Empire

Clear. Lows 60 to 64 in wind Sheltered Areas to 64 to 73 in warmer Locations. Areas of Winds west to 10 Mph in the evening becoming light.

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NE - Sterling Temperature Statistics

March Temperature

San Bernardino Intl. Airport (3.7 miles)

  • Lowest 6 March, 2026

    44.1 °F

  • Average March

    63.1 °F

  • Highest 15 March, 2026

    93.2 °F

Climate (2021–Present)

San Bernardino Intl. Airport (3.7 miles)

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  • Average Low 2021–2026

    54.2 °F

  • Average 2021–2026

    63.2 °F

  • Average High 2021–2026

    80.5 °F
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